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3407 lines
110 KiB
3407 lines
110 KiB
create table t1 (i int);
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create trigger trg before insert on t1 for each row set @a:=1;
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set @a:=0;
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select @a;
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@a
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0
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insert into t1 values (1);
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select @a;
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@a
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1
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drop trigger trg;
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create trigger trg before insert on t1 for each row set @a:=new.i;
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insert into t1 values (123);
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select @a;
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@a
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123
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drop trigger trg;
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drop table t1;
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create table t1 (i int not null, j int);
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create trigger trg before insert on t1 for each row
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begin
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if isnull(new.j) then
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set new.j:= new.i * 10;
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end if;
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end|
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insert into t1 (i) values (1)|
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insert into t1 (i,j) values (2, 3)|
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select * from t1|
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i j
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1 10
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2 3
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drop trigger trg|
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drop table t1|
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create table t1 (i int not null primary key);
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create trigger trg after insert on t1 for each row
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set @a:= if(@a,concat(@a, ":", new.i), new.i);
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set @a:="";
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insert into t1 values (2),(3),(4),(5);
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select @a;
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@a
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2:3:4:5
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drop trigger trg;
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drop table t1;
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create table t1 (aid int not null primary key, balance int not null default 0);
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insert into t1 values (1, 1000), (2,3000);
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create trigger trg before update on t1 for each row
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begin
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declare loc_err varchar(255);
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if abs(new.balance - old.balance) > 1000 then
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set new.balance:= old.balance;
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set loc_err := concat("Too big change for aid = ", new.aid);
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set @update_failed:= if(@update_failed, concat(@a, ":", loc_err), loc_err);
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end if;
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end|
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set @update_failed:=""|
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update t1 set balance=1500|
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select @update_failed;
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select * from t1|
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@update_failed
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Too big change for aid = 2
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aid balance
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1 1500
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2 3000
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drop trigger trg|
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drop table t1|
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create table t1 (i int);
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insert into t1 values (1),(2),(3),(4);
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create trigger trg after update on t1 for each row
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set @total_change:=@total_change + new.i - old.i;
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set @total_change:=0;
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update t1 set i=3;
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select @total_change;
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@total_change
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2
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drop trigger trg;
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drop table t1;
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create table t1 (i int);
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insert into t1 values (1),(2),(3),(4);
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create trigger trg before delete on t1 for each row
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set @del_sum:= @del_sum + old.i;
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set @del_sum:= 0;
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delete from t1 where i <= 3;
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select @del_sum;
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@del_sum
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6
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drop trigger trg;
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drop table t1;
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create table t1 (i int);
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insert into t1 values (1),(2),(3),(4);
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create trigger trg after delete on t1 for each row set @del:= 1;
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set @del:= 0;
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delete from t1 where i <> 0;
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select @del;
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@del
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1
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drop trigger trg;
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drop table t1;
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create table t1 (i int, j int);
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create trigger trg1 before insert on t1 for each row
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begin
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if new.j > 10 then
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set new.j := 10;
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end if;
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end|
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create trigger trg2 before update on t1 for each row
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begin
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if old.i % 2 = 0 then
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set new.j := -1;
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end if;
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end|
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create trigger trg3 after update on t1 for each row
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begin
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if new.j = -1 then
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set @fired:= "Yes";
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end if;
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end|
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set @fired:="";
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insert into t1 values (1,2),(2,3),(3,14);
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select @fired;
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@fired
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select * from t1;
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i j
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1 2
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2 3
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3 10
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update t1 set j= 20;
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select @fired;
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@fired
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Yes
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select * from t1;
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i j
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1 20
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2 -1
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3 20
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drop trigger trg1;
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drop trigger trg2;
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drop trigger trg3;
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drop table t1;
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create table t1 (id int not null primary key, data int);
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create trigger t1_bi before insert on t1 for each row
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set @log:= concat(@log, "(BEFORE_INSERT: new=(id=", new.id, ", data=", new.data,"))");
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create trigger t1_ai after insert on t1 for each row
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set @log:= concat(@log, "(AFTER_INSERT: new=(id=", new.id, ", data=", new.data,"))");
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create trigger t1_bu before update on t1 for each row
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set @log:= concat(@log, "(BEFORE_UPDATE: old=(id=", old.id, ", data=", old.data,
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") new=(id=", new.id, ", data=", new.data,"))");
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create trigger t1_au after update on t1 for each row
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set @log:= concat(@log, "(AFTER_UPDATE: old=(id=", old.id, ", data=", old.data,
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") new=(id=", new.id, ", data=", new.data,"))");
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create trigger t1_bd before delete on t1 for each row
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set @log:= concat(@log, "(BEFORE_DELETE: old=(id=", old.id, ", data=", old.data,"))");
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create trigger t1_ad after delete on t1 for each row
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set @log:= concat(@log, "(AFTER_DELETE: old=(id=", old.id, ", data=", old.data,"))");
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set @log:= "";
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insert into t1 values (1, 1);
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select @log;
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@log
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(BEFORE_INSERT: new=(id=1, data=1))(AFTER_INSERT: new=(id=1, data=1))
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set @log:= "";
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insert ignore t1 values (1, 2);
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Warnings:
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Warning 1062 Duplicate entry '1' for key 'PRIMARY'
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select @log;
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@log
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(BEFORE_INSERT: new=(id=1, data=2))
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set @log:= "";
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insert into t1 (id, data) values (1, 3), (2, 2) on duplicate key update data= data + 1;
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select @log;
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@log
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(BEFORE_INSERT: new=(id=1, data=3))(BEFORE_UPDATE: old=(id=1, data=1) new=(id=1, data=2))(AFTER_UPDATE: old=(id=1, data=1) new=(id=1, data=2))(BEFORE_INSERT: new=(id=2, data=2))(AFTER_INSERT: new=(id=2, data=2))
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set @log:= "";
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replace t1 values (1, 4), (3, 3);
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select @log;
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@log
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(BEFORE_INSERT: new=(id=1, data=4))(BEFORE_DELETE: old=(id=1, data=2))(AFTER_DELETE: old=(id=1, data=2))(AFTER_INSERT: new=(id=1, data=4))(BEFORE_INSERT: new=(id=3, data=3))(AFTER_INSERT: new=(id=3, data=3))
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drop trigger t1_bd;
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drop trigger t1_ad;
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set @log:= "";
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replace t1 values (1, 5);
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select @log;
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@log
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(BEFORE_INSERT: new=(id=1, data=5))(AFTER_INSERT: new=(id=1, data=5))
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drop table t1;
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create table t1 (id int primary key, data varchar(10), fk int);
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create table t2 (event varchar(100));
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create table t3 (id int primary key);
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create trigger t1_ai after insert on t1 for each row
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insert into t2 values (concat("INSERT INTO t1 id=", new.id, " data='", new.data, "'"));
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insert into t1 (id, data) values (1, "one"), (2, "two");
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select * from t1;
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id data fk
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1 one NULL
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2 two NULL
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select * from t2;
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event
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INSERT INTO t1 id=1 data='one'
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INSERT INTO t1 id=2 data='two'
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drop trigger t1_ai;
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create trigger t1_bi before insert on t1 for each row
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begin
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if exists (select id from t3 where id=new.fk) then
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insert into t2 values (concat("INSERT INTO t1 id=", new.id, " data='", new.data, "' fk=", new.fk));
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else
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insert into t2 values (concat("INSERT INTO t1 FAILED id=", new.id, " data='", new.data, "' fk=", new.fk));
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set new.id= NULL;
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end if;
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end|
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insert into t3 values (1);
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insert into t1 values (4, "four", 1), (5, "five", 2);
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ERROR 23000: Column 'id' cannot be null
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select * from t1;
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id data fk
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1 one NULL
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2 two NULL
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select * from t2;
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event
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INSERT INTO t1 id=1 data='one'
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INSERT INTO t1 id=2 data='two'
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drop table t1, t2, t3;
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create table t1 (id int primary key, data varchar(10));
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create table t2 (seq int);
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insert into t2 values (10);
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create function f1 () returns int return (select max(seq) from t2);
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create trigger t1_bi before insert on t1 for each row
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begin
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if new.id > f1() then
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set new.id:= f1();
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end if;
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end|
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insert into t1 values (1, "first");
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insert into t1 values (f1(), "max");
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select * from t1;
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id data
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1 first
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10 max
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drop table t1, t2;
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drop function f1;
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create table t1 (id int primary key, fk_t2 int);
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create table t2 (id int primary key, fk_t3 int);
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create table t3 (id int primary key);
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insert into t1 values (1,1), (2,1), (3,2);
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insert into t2 values (1,1), (2,2);
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insert into t3 values (1), (2);
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create trigger t3_ad after delete on t3 for each row
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delete from t2 where fk_t3=old.id;
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create trigger t2_ad after delete on t2 for each row
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delete from t1 where fk_t2=old.id;
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delete from t3 where id = 1;
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select * from t1 left join (t2 left join t3 on t2.fk_t3 = t3.id) on t1.fk_t2 = t2.id;
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id fk_t2 id fk_t3 id
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3 2 2 2 2
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drop table t1, t2, t3;
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create table t1 (id int primary key, copy int);
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create table t2 (id int primary key, data int);
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insert into t2 values (1,1), (2,2);
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create trigger t1_bi before insert on t1 for each row
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set new.copy= (select data from t2 where id = new.id);
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create trigger t1_bu before update on t1 for each row
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set new.copy= (select data from t2 where id = new.id);
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insert into t1 values (1,3), (2,4), (3,3);
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update t1 set copy= 1 where id = 2;
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select * from t1;
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id copy
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1 1
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2 2
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3 NULL
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drop table t1, t2;
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create table t1 (i int);
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create table t3 (i int);
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create trigger trg before insert on t1 for each row set @a:= old.i;
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ERROR HY000: There is no OLD row in on INSERT trigger
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create trigger trg before delete on t1 for each row set @a:= new.i;
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ERROR HY000: There is no NEW row in on DELETE trigger
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create trigger trg before update on t1 for each row set old.i:=1;
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ERROR HY000: Updating of OLD row is not allowed in trigger
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create trigger trg before delete on t1 for each row set new.i:=1;
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ERROR HY000: There is no NEW row in on DELETE trigger
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create trigger trg after update on t1 for each row set new.i:=1;
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ERROR HY000: Updating of NEW row is not allowed in after trigger
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create trigger trg before update on t1 for each row set new.j:=1;
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ERROR 42S22: Unknown column 'j' in 'NEW'
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create trigger trg before update on t1 for each row set @a:=old.j;
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ERROR 42S22: Unknown column 'j' in 'OLD'
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create trigger trg before insert on t2 for each row set @a:=1;
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ERROR 42S02: Table 'test.t2' doesn't exist
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create trigger trg before insert on t1 for each row set @a:=1;
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create trigger trg after insert on t1 for each row set @a:=1;
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ERROR HY000: Trigger already exists
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create trigger trg before insert on t3 for each row set @a:=1;
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ERROR HY000: Trigger already exists
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create trigger trg2 before insert on t3 for each row set @a:=1;
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drop trigger trg2;
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drop trigger trg;
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drop trigger trg;
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ERROR HY000: Trigger does not exist
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create view v1 as select * from t1;
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create trigger trg before insert on v1 for each row set @a:=1;
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ERROR HY000: 'test.v1' is not BASE TABLE
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drop view v1;
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drop table t1;
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drop table t3;
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create temporary table t1 (i int);
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create trigger trg before insert on t1 for each row set @a:=1;
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ERROR HY000: Trigger's 't1' is view or temporary table
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drop table t1;
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create table t1 (x1col char);
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create trigger tx1 before insert on t1 for each row set new.x1col = 'x';
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insert into t1 values ('y');
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drop trigger tx1;
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drop table t1;
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create table t1 (i int);
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insert into t1 values (1), (2);
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create trigger trg1 before delete on t1 for each row set @del_before:= @del_before + old.i;
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create trigger trg2 after delete on t1 for each row set @del_after:= @del_after + old.i;
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set @del_before:=0, @del_after:= 0;
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delete from t1;
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select @del_before, @del_after;
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@del_before @del_after
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3 3
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drop trigger trg1;
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drop trigger trg2;
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drop table t1;
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create table t1 (a int);
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create trigger trg1 before insert on t1 for each row set new.a= 10;
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drop table t1;
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create table t1 (a int);
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insert into t1 values ();
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select * from t1;
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a
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NULL
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drop table t1;
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create database mysqltest;
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use mysqltest;
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create table t1 (i int);
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create trigger trg1 before insert on t1 for each row set @a:= 1;
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drop database mysqltest;
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use test;
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create database mysqltest;
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create table mysqltest.t1 (i int);
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create trigger trg1 before insert on mysqltest.t1 for each row set @a:= 1;
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ERROR HY000: Trigger in wrong schema
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use mysqltest;
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create trigger test.trg1 before insert on t1 for each row set @a:= 1;
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ERROR 42S02: Table 'test.t1' doesn't exist
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drop database mysqltest;
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use test;
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create table t1 (i int, j int default 10, k int not null, key (k));
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create table t2 (i int);
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insert into t1 (i, k) values (1, 1);
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insert into t2 values (1);
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create trigger trg1 before update on t1 for each row set @a:= @a + new.j - old.j;
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create trigger trg2 after update on t1 for each row set @b:= "Fired";
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set @a:= 0, @b:= "";
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update t1, t2 set j = j + 10 where t1.i = t2.i;
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select @a, @b;
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@a @b
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10 Fired
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insert into t1 values (2, 13, 2);
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insert into t2 values (2);
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set @a:= 0, @b:= "";
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update t1, t2 set j = j + 15 where t1.i = t2.i and t1.k >= 2;
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select @a, @b;
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@a @b
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15 Fired
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create trigger trg3 before delete on t1 for each row set @c:= @c + old.j;
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create trigger trg4 before delete on t2 for each row set @d:= @d + old.i;
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create trigger trg5 after delete on t1 for each row set @e:= "After delete t1 fired";
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create trigger trg6 after delete on t2 for each row set @f:= "After delete t2 fired";
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set @c:= 0, @d:= 0, @e:= "", @f:= "";
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delete t1, t2 from t1, t2 where t1.i = t2.i;
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select @c, @d, @e, @f;
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@c @d @e @f
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48 3 After delete t1 fired After delete t2 fired
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drop table t1, t2;
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create table t1 (i int, j int default 10)|
|
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create table t2 (i int)|
|
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insert into t2 values (1), (2)|
|
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create trigger trg1 before insert on t1 for each row
|
|
begin
|
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if new.i = 1 then
|
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set new.j := 1;
|
|
end if;
|
|
end|
|
|
create trigger trg2 after insert on t1 for each row set @a:= 1|
|
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set @a:= 0|
|
|
insert into t1 (i) select * from t2|
|
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select * from t1|
|
|
i j
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|
1 1
|
|
2 10
|
|
select @a|
|
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@a
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|
1
|
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drop table t1, t2|
|
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create table t1 (i int, j int, k int);
|
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create trigger trg1 before insert on t1 for each row set new.k = new.i;
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create trigger trg2 after insert on t1 for each row set @b:= "Fired";
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set @b:="";
|
|
load data infile '../../std_data/rpl_loaddata.dat' into table t1 (@a, i);
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select *, @b from t1;
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|
i j k @b
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10 NULL 10 Fired
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15 NULL 15 Fired
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set @b:="";
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|
load data infile '../../std_data/loaddata5.dat' into table t1 fields terminated by '' enclosed by '' (i, j);
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select *, @b from t1;
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i j k @b
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10 NULL 10 Fired
|
|
15 NULL 15 Fired
|
|
1 2 1 Fired
|
|
3 4 3 Fired
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5 6 5 Fired
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drop table t1;
|
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create table t1 (i int, bt int, k int, key(k));
|
|
create table t2 (i int);
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insert into t1 values (1, 1, 1), (2, 2, 2);
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insert into t2 values (1), (2), (3);
|
|
create trigger bi before insert on t1 for each row set @a:= new.bt;
|
|
create trigger bu before update on t1 for each row set @a:= new.bt;
|
|
create trigger bd before delete on t1 for each row set @a:= old.bt;
|
|
alter table t1 drop column bt;
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|
insert into t1 values (3, 3);
|
|
ERROR 42S22: Unknown column 'bt' in 'NEW'
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select * from t1;
|
|
i k
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|
1 1
|
|
2 2
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|
update t1 set i = 2;
|
|
ERROR 42S22: Unknown column 'bt' in 'NEW'
|
|
select * from t1;
|
|
i k
|
|
1 1
|
|
2 2
|
|
delete from t1;
|
|
ERROR 42S22: Unknown column 'bt' in 'OLD'
|
|
select * from t1;
|
|
i k
|
|
1 1
|
|
2 2
|
|
load data infile '../../std_data/loaddata5.dat' into table t1 fields terminated by '' enclosed by '' (i, k);
|
|
ERROR 42S22: Unknown column 'bt' in 'NEW'
|
|
select * from t1;
|
|
i k
|
|
1 1
|
|
2 2
|
|
insert into t1 select 3, 3;
|
|
ERROR 42S22: Unknown column 'bt' in 'NEW'
|
|
select * from t1;
|
|
i k
|
|
1 1
|
|
2 2
|
|
update t1, t2 set k = k + 10 where t1.i = t2.i;
|
|
ERROR 42S22: Unknown column 'bt' in 'NEW'
|
|
select * from t1;
|
|
i k
|
|
1 1
|
|
2 2
|
|
update t1, t2 set k = k + 10 where t1.i = t2.i and k < 2;
|
|
ERROR 42S22: Unknown column 'bt' in 'NEW'
|
|
select * from t1;
|
|
i k
|
|
1 1
|
|
2 2
|
|
delete t1, t2 from t1 straight_join t2 where t1.i = t2.i;
|
|
ERROR 42S22: Unknown column 'bt' in 'OLD'
|
|
select * from t1;
|
|
i k
|
|
1 1
|
|
2 2
|
|
delete t2, t1 from t2 straight_join t1 where t1.i = t2.i;
|
|
ERROR 42S22: Unknown column 'bt' in 'OLD'
|
|
select * from t1;
|
|
i k
|
|
1 1
|
|
2 2
|
|
alter table t1 add primary key (i);
|
|
drop trigger bi;
|
|
insert into t1 values (2, 4) on duplicate key update k= k + 10;
|
|
ERROR 42S22: Unknown column 'bt' in 'NEW'
|
|
select * from t1;
|
|
i k
|
|
1 1
|
|
2 2
|
|
replace into t1 values (2, 4);
|
|
ERROR 42S22: Unknown column 'bt' in 'OLD'
|
|
select * from t1;
|
|
i k
|
|
1 1
|
|
2 2
|
|
drop table t1, t2;
|
|
create table t1 (col1 int, col2 int);
|
|
insert into t1 values (1, 2);
|
|
create function bug5893 () returns int return 5;
|
|
create trigger t1_bu before update on t1 for each row set new.col1= bug5893();
|
|
drop function bug5893;
|
|
update t1 set col2 = 4;
|
|
ERROR 42000: FUNCTION test.bug5893 does not exist
|
|
drop trigger t1_bu;
|
|
drop table t1;
|
|
set sql_mode='ansi';
|
|
create table t1 ("t1 column" int);
|
|
create trigger t1_bi before insert on t1 for each row set new."t1 column" = 5;
|
|
set sql_mode="";
|
|
insert into t1 values (0);
|
|
create trigger t1_af after insert on t1 for each row set @a=10;
|
|
insert into t1 values (0);
|
|
select * from t1;
|
|
t1 column
|
|
5
|
|
5
|
|
select @a;
|
|
@a
|
|
10
|
|
show triggers;
|
|
Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
|
|
t1_bi INSERT t1 set new."t1 column" = 5 BEFORE # REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ONLY_FULL_GROUP_BY,ANSI root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
t1_af INSERT t1 set @a=10 AFTER # root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
drop table t1;
|
|
set sql_mode="traditional";
|
|
create table t1 (a date);
|
|
insert into t1 values ('2004-01-00');
|
|
ERROR 22007: Incorrect date value: '2004-01-00' for column 'a' at row 1
|
|
set sql_mode="";
|
|
create trigger t1_bi before insert on t1 for each row set new.a = '2004-01-00';
|
|
set sql_mode="traditional";
|
|
insert into t1 values ('2004-01-01');
|
|
select * from t1;
|
|
a
|
|
2004-01-00
|
|
set sql_mode=default;
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` date DEFAULT NULL
|
|
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
|
|
show triggers;
|
|
Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
|
|
t1_bi INSERT t1 set new.a = '2004-01-00' BEFORE # root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
drop table t1;
|
|
create table t1 (id int);
|
|
create trigger t1_ai after insert on t1 for each row reset master;
|
|
ERROR 0A000: RESET is not allowed in stored function or trigger
|
|
create trigger t1_ai after insert on t1 for each row reset slave;
|
|
ERROR 0A000: RESET is not allowed in stored function or trigger
|
|
create trigger t1_ai after insert on t1 for each row flush hosts;
|
|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
|
|
create trigger t1_ai after insert on t1 for each row flush tables with read lock;
|
|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
|
|
create trigger t1_ai after insert on t1 for each row flush logs;
|
|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
|
|
create trigger t1_ai after insert on t1 for each row flush status;
|
|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
|
|
create trigger t1_ai after insert on t1 for each row flush user_resources;
|
|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
|
|
create trigger t1_ai after insert on t1 for each row flush tables;
|
|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
|
|
create trigger t1_ai after insert on t1 for each row flush privileges;
|
|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
|
|
create trigger t1_ai after insert on t1 for each row call p1();
|
|
create procedure p1() flush tables;
|
|
insert into t1 values (0);
|
|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
|
|
drop procedure p1;
|
|
create procedure p1() reset master;
|
|
insert into t1 values (0);
|
|
ERROR 0A000: RESET is not allowed in stored function or trigger
|
|
drop procedure p1;
|
|
create procedure p1() reset slave;
|
|
insert into t1 values (0);
|
|
ERROR 0A000: RESET is not allowed in stored function or trigger
|
|
drop procedure p1;
|
|
create procedure p1() flush hosts;
|
|
insert into t1 values (0);
|
|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
|
|
drop procedure p1;
|
|
create procedure p1() flush privileges;
|
|
insert into t1 values (0);
|
|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
|
|
drop procedure p1;
|
|
create procedure p1() flush tables with read lock;
|
|
insert into t1 values (0);
|
|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
|
|
drop procedure p1;
|
|
create procedure p1() flush tables;
|
|
insert into t1 values (0);
|
|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
|
|
drop procedure p1;
|
|
create procedure p1() flush logs;
|
|
insert into t1 values (0);
|
|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
|
|
drop procedure p1;
|
|
create procedure p1() flush status;
|
|
insert into t1 values (0);
|
|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
|
|
drop procedure p1;
|
|
create procedure p1() flush user_resources;
|
|
insert into t1 values (0);
|
|
ERROR 0A000: FLUSH is not allowed in stored function or trigger
|
|
drop procedure p1;
|
|
drop table t1;
|
|
create table t1 (id int, data int, username varchar(16));
|
|
insert into t1 (id, data) values (1, 0);
|
|
create trigger t1_whoupdated before update on t1 for each row
|
|
begin
|
|
declare user varchar(32);
|
|
declare i int;
|
|
select user() into user;
|
|
set NEW.username = user;
|
|
select count(*) from ((select 1) union (select 2)) as d1 into i;
|
|
end|
|
|
update t1 set data = 1;
|
|
update t1 set data = 2;
|
|
drop table t1;
|
|
create table t1 (c1 int, c2 datetime);
|
|
create trigger tr1 before insert on t1 for each row
|
|
begin
|
|
set new.c2= '2004-04-01';
|
|
select 'hello';
|
|
end|
|
|
ERROR 0A000: Not allowed to return a result set from a trigger
|
|
insert into t1 (c1) values (1),(2),(3);
|
|
select * from t1;
|
|
c1 c2
|
|
1 NULL
|
|
2 NULL
|
|
3 NULL
|
|
create procedure bug11587(x char(16))
|
|
begin
|
|
select "hello";
|
|
select "hello again";
|
|
end|
|
|
create trigger tr1 before insert on t1 for each row
|
|
begin
|
|
call bug11587(new.c2);
|
|
set new.c2= '2004-04-02';
|
|
end|
|
|
insert into t1 (c1) values (4),(5),(6);
|
|
ERROR 0A000: Not allowed to return a result set from a trigger
|
|
select * from t1;
|
|
c1 c2
|
|
1 NULL
|
|
2 NULL
|
|
3 NULL
|
|
drop procedure bug11587;
|
|
drop table t1;
|
|
create table t1 (f1 integer);
|
|
create table t2 (f2 integer);
|
|
create trigger t1_ai after insert on t1
|
|
for each row insert into t2 values (new.f1+1);
|
|
create trigger t2_ai after insert on t2
|
|
for each row insert into t1 values (new.f2+1);
|
|
set @SAVE_SP_RECURSION_LEVELS=@@max_sp_recursion_depth;
|
|
set @@max_sp_recursion_depth=100;
|
|
insert into t1 values (1);
|
|
ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
|
|
set @@max_sp_recursion_depth=@SAVE_SP_RECURSION_LEVELS;
|
|
select * from t1;
|
|
f1
|
|
select * from t2;
|
|
f2
|
|
drop trigger t1_ai;
|
|
drop trigger t2_ai;
|
|
create trigger t1_bu before update on t1
|
|
for each row insert into t1 values (2);
|
|
insert into t1 values (1);
|
|
update t1 set f1= 10;
|
|
ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
|
|
select * from t1;
|
|
f1
|
|
1
|
|
drop trigger t1_bu;
|
|
create trigger t1_bu before update on t1
|
|
for each row delete from t1 where f1=new.f1;
|
|
update t1 set f1= 10;
|
|
ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
|
|
select * from t1;
|
|
f1
|
|
1
|
|
drop trigger t1_bu;
|
|
create trigger t1_bi before insert on t1
|
|
for each row set new.f1=(select sum(f1) from t1);
|
|
insert into t1 values (3);
|
|
select * from t1;
|
|
f1
|
|
1
|
|
1
|
|
drop trigger t1_bi;
|
|
drop tables t1, t2;
|
|
create table t1 (id int);
|
|
create table t2 (id int);
|
|
create trigger t1_bi before insert on t1 for each row insert into t2 values (new.id);
|
|
prepare stmt1 from "insert into t1 values (10)";
|
|
create procedure p1() insert into t1 values (10);
|
|
call p1();
|
|
drop trigger t1_bi;
|
|
execute stmt1;
|
|
call p1();
|
|
deallocate prepare stmt1;
|
|
drop procedure p1;
|
|
create table t3 (id int);
|
|
create trigger t1_bi after insert on t1 for each row insert into t2 values (new.id);
|
|
prepare stmt1 from "insert into t1 values (10)";
|
|
create procedure p1() insert into t1 values (10);
|
|
call p1();
|
|
drop trigger t1_bi;
|
|
create trigger t1_bi after insert on t1 for each row insert into t3 values (new.id);
|
|
execute stmt1;
|
|
call p1();
|
|
deallocate prepare stmt1;
|
|
drop procedure p1;
|
|
drop table t1, t2, t3;
|
|
create table t1 (a int);
|
|
CREATE PROCEDURE `p1`()
|
|
begin
|
|
insert into t1 values (1);
|
|
end//
|
|
create trigger trg before insert on t1 for each row
|
|
begin
|
|
declare done int default 0;
|
|
set done= not done;
|
|
end//
|
|
CALL p1();
|
|
drop procedure p1;
|
|
drop table t1;
|
|
create trigger t1_bi before insert on test.t1 for each row set @a:=0;
|
|
ERROR 3D000: No database selected
|
|
create trigger test.t1_bi before insert on t1 for each row set @a:=0;
|
|
ERROR 42S02: Table 'test.t1' doesn't exist
|
|
drop trigger t1_bi;
|
|
ERROR 3D000: No database selected
|
|
create table t1 (id int);
|
|
create trigger t1_bi before insert on t1 for each row set @a:=new.id;
|
|
create trigger t1_ai after insert on test.t1 for each row set @b:=new.id;
|
|
insert into t1 values (101);
|
|
select @a, @b;
|
|
@a @b
|
|
101 101
|
|
select trigger_schema, trigger_name, event_object_schema,
|
|
event_object_table, action_statement from information_schema.triggers
|
|
where event_object_schema = 'test';
|
|
TRIGGER_SCHEMA TRIGGER_NAME EVENT_OBJECT_SCHEMA EVENT_OBJECT_TABLE ACTION_STATEMENT
|
|
test t1_bi test t1 set @a:=new.id
|
|
test t1_ai test t1 set @b:=new.id
|
|
rename table t1 to t2;
|
|
insert into t2 values (102);
|
|
select @a, @b;
|
|
@a @b
|
|
102 102
|
|
select trigger_schema, trigger_name, event_object_schema,
|
|
event_object_table, action_statement from information_schema.triggers
|
|
where event_object_schema = 'test';
|
|
TRIGGER_SCHEMA TRIGGER_NAME EVENT_OBJECT_SCHEMA EVENT_OBJECT_TABLE ACTION_STATEMENT
|
|
test t1_bi test t2 set @a:=new.id
|
|
test t1_ai test t2 set @b:=new.id
|
|
alter table t2 rename to t3;
|
|
insert into t3 values (103);
|
|
select @a, @b;
|
|
@a @b
|
|
103 103
|
|
select trigger_schema, trigger_name, event_object_schema,
|
|
event_object_table, action_statement from information_schema.triggers
|
|
where event_object_schema = 'test';
|
|
TRIGGER_SCHEMA TRIGGER_NAME EVENT_OBJECT_SCHEMA EVENT_OBJECT_TABLE ACTION_STATEMENT
|
|
test t1_bi test t3 set @a:=new.id
|
|
test t1_ai test t3 set @b:=new.id
|
|
alter table t3 rename to t4, add column val int default 0;
|
|
insert into t4 values (104, 1);
|
|
select @a, @b;
|
|
@a @b
|
|
104 104
|
|
select trigger_schema, trigger_name, event_object_schema,
|
|
event_object_table, action_statement from information_schema.triggers
|
|
where event_object_schema = 'test';
|
|
TRIGGER_SCHEMA TRIGGER_NAME EVENT_OBJECT_SCHEMA EVENT_OBJECT_TABLE ACTION_STATEMENT
|
|
test t1_bi test t4 set @a:=new.id
|
|
test t1_ai test t4 set @b:=new.id
|
|
drop trigger t1_bi;
|
|
drop trigger t1_ai;
|
|
drop table t4;
|
|
create database mysqltest;
|
|
use mysqltest;
|
|
create table t1 (id int);
|
|
create trigger t1_bi before insert on t1 for each row set @a:=new.id;
|
|
insert into t1 values (101);
|
|
select @a;
|
|
@a
|
|
101
|
|
select trigger_schema, trigger_name, event_object_schema,
|
|
event_object_table, action_statement from information_schema.triggers
|
|
where event_object_schema = 'test' or event_object_schema = 'mysqltest';
|
|
TRIGGER_SCHEMA TRIGGER_NAME EVENT_OBJECT_SCHEMA EVENT_OBJECT_TABLE ACTION_STATEMENT
|
|
mysqltest t1_bi mysqltest t1 set @a:=new.id
|
|
rename table t1 to test.t2;
|
|
ERROR HY000: Trigger in wrong schema
|
|
insert into t1 values (102);
|
|
select @a;
|
|
@a
|
|
102
|
|
select trigger_schema, trigger_name, event_object_schema,
|
|
event_object_table, action_statement from information_schema.triggers
|
|
where event_object_schema = 'test' or event_object_schema = 'mysqltest';
|
|
TRIGGER_SCHEMA TRIGGER_NAME EVENT_OBJECT_SCHEMA EVENT_OBJECT_TABLE ACTION_STATEMENT
|
|
mysqltest t1_bi mysqltest t1 set @a:=new.id
|
|
drop trigger test.t1_bi;
|
|
ERROR HY000: Trigger does not exist
|
|
alter table t1 rename to test.t1;
|
|
ERROR HY000: Trigger in wrong schema
|
|
insert into t1 values (103);
|
|
select @a;
|
|
@a
|
|
103
|
|
select trigger_schema, trigger_name, event_object_schema,
|
|
event_object_table, action_statement from information_schema.triggers
|
|
where event_object_schema = 'test' or event_object_schema = 'mysqltest';
|
|
TRIGGER_SCHEMA TRIGGER_NAME EVENT_OBJECT_SCHEMA EVENT_OBJECT_TABLE ACTION_STATEMENT
|
|
mysqltest t1_bi mysqltest t1 set @a:=new.id
|
|
drop trigger test.t1_bi;
|
|
ERROR HY000: Trigger does not exist
|
|
alter table t1 rename to test.t1, add column val int default 0;
|
|
ERROR HY000: Trigger in wrong schema
|
|
insert into t1 values (104);
|
|
select @a;
|
|
@a
|
|
104
|
|
select trigger_schema, trigger_name, event_object_schema,
|
|
event_object_table, action_statement from information_schema.triggers
|
|
where event_object_schema = 'test' or event_object_schema = 'mysqltest';
|
|
TRIGGER_SCHEMA TRIGGER_NAME EVENT_OBJECT_SCHEMA EVENT_OBJECT_TABLE ACTION_STATEMENT
|
|
mysqltest t1_bi mysqltest t1 set @a:=new.id
|
|
show create table t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`id` int(11) DEFAULT NULL
|
|
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
|
|
drop trigger test.t1_bi;
|
|
ERROR HY000: Trigger does not exist
|
|
drop trigger t1_bi;
|
|
drop table t1;
|
|
drop database mysqltest;
|
|
use test;
|
|
create table t1 (i int);
|
|
create trigger t1_bi before insert on t1 for each row return 0;
|
|
ERROR 42000: RETURN is only allowed in a FUNCTION
|
|
insert into t1 values (1);
|
|
drop table t1;
|
|
create table t1 (a varchar(64), b int);
|
|
create table t2 like t1;
|
|
create trigger t1_ai after insert on t1 for each row
|
|
set @a:= (select max(a) from t1);
|
|
insert into t1 (a) values
|
|
("Twas"),("brillig"),("and"),("the"),("slithy"),("toves"),
|
|
("Did"),("gyre"),("and"),("gimble"),("in"),("the"),("wabe");
|
|
create trigger t2_ai after insert on t2 for each row
|
|
set @a:= (select max(a) from t2);
|
|
insert into t2 select * from t1;
|
|
load data infile '../../std_data/words.dat' into table t1 (a);
|
|
drop trigger t1_ai;
|
|
drop trigger t2_ai;
|
|
create function f1() returns int return (select max(b) from t1);
|
|
insert into t1 values
|
|
("All",f1()),("mimsy",f1()),("were",f1()),("the",f1()),("borogoves",f1()),
|
|
("And",f1()),("the",f1()),("mome", f1()),("raths",f1()),("outgrabe",f1());
|
|
create function f2() returns int return (select max(b) from t2);
|
|
insert into t2 select a, f2() from t1;
|
|
load data infile '../../std_data/words.dat' into table t1 (a) set b:= f1();
|
|
drop function f1;
|
|
drop function f2;
|
|
drop table t1, t2;
|
|
create table t1(i int not null, j int not null, n numeric(15,2), primary key(i,j));
|
|
create table t2(i int not null, n numeric(15,2), primary key(i));
|
|
create trigger t1_ai after insert on t1 for each row
|
|
begin
|
|
declare sn numeric(15,2);
|
|
select sum(n) into sn from t1 where i=new.i;
|
|
replace into t2 values(new.i, sn);
|
|
end|
|
|
insert into t1 values
|
|
(1,1,10.00),(1,2,10.00),(1,3,10.00),(1,4,10.00),(1,5,10.00),
|
|
(1,6,10.00),(1,7,10.00),(1,8,10.00),(1,9,10.00),(1,10,10.00),
|
|
(1,11,10.00),(1,12,10.00),(1,13,10.00),(1,14,10.00),(1,15,10.00);
|
|
select * from t1;
|
|
i j n
|
|
1 1 10.00
|
|
1 2 10.00
|
|
1 3 10.00
|
|
1 4 10.00
|
|
1 5 10.00
|
|
1 6 10.00
|
|
1 7 10.00
|
|
1 8 10.00
|
|
1 9 10.00
|
|
1 10 10.00
|
|
1 11 10.00
|
|
1 12 10.00
|
|
1 13 10.00
|
|
1 14 10.00
|
|
1 15 10.00
|
|
select * from t2;
|
|
i n
|
|
1 150.00
|
|
drop tables t1, t2;
|
|
CREATE TABLE t1 (
|
|
conn_id INT,
|
|
trigger_conn_id INT
|
|
);
|
|
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
|
|
SET NEW.trigger_conn_id = CONNECTION_ID();
|
|
INSERT INTO t1 (conn_id, trigger_conn_id) VALUES (CONNECTION_ID(), -1);
|
|
INSERT INTO t1 (conn_id, trigger_conn_id) VALUES (CONNECTION_ID(), -1);
|
|
SELECT * FROM t1 WHERE conn_id != trigger_conn_id;
|
|
conn_id trigger_conn_id
|
|
DROP TRIGGER t1_bi;
|
|
DROP TABLE t1;
|
|
CREATE TABLE t1 (i1 INT);
|
|
SET @save_sql_mode=@@sql_mode;
|
|
SET SQL_MODE='';
|
|
CREATE TRIGGER t1_ai AFTER INSERT ON t1 FOR EACH ROW
|
|
SET @x = 5/0;
|
|
SET SQL_MODE='traditional';
|
|
CREATE TRIGGER t1_au AFTER UPDATE ON t1 FOR EACH ROW
|
|
SET @x = 5/0;
|
|
SET @x=1;
|
|
INSERT INTO t1 VALUES (@x);
|
|
SELECT @x;
|
|
@x
|
|
NULL
|
|
SET @x=2;
|
|
UPDATE t1 SET i1 = @x;
|
|
SELECT @x;
|
|
@x
|
|
NULL
|
|
SET SQL_MODE='';
|
|
SET @x=3;
|
|
INSERT INTO t1 VALUES (@x);
|
|
SELECT @x;
|
|
@x
|
|
NULL
|
|
SET @x=4;
|
|
UPDATE t1 SET i1 = @x;
|
|
SELECT @x;
|
|
@x
|
|
NULL
|
|
SET @@sql_mode=@save_sql_mode;
|
|
DROP TRIGGER t1_ai;
|
|
DROP TRIGGER t1_au;
|
|
DROP TABLE t1;
|
|
DROP TABLE IF EXISTS t1;
|
|
DROP PROCEDURE IF EXISTS p1;
|
|
DROP PROCEDURE IF EXISTS p2;
|
|
CREATE TABLE t1 (i1 INT);
|
|
INSERT INTO t1 VALUES (3);
|
|
CREATE PROCEDURE p1(OUT i1 INT) DETERMINISTIC NO SQL SET i1 = 5;
|
|
CREATE PROCEDURE p2(INOUT i1 INT) DETERMINISTIC NO SQL SET i1 = i1 * 7;
|
|
CREATE TRIGGER t1_bu BEFORE UPDATE ON t1 FOR EACH ROW
|
|
BEGIN
|
|
CALL p1(NEW.i1);
|
|
CALL p2(NEW.i1);
|
|
END//
|
|
UPDATE t1 SET i1 = 11 WHERE i1 = 3;
|
|
DROP TRIGGER t1_bu;
|
|
DROP PROCEDURE p2;
|
|
DROP PROCEDURE p1;
|
|
INSERT INTO t1 VALUES (13);
|
|
CREATE PROCEDURE p1(OUT i1 INT) DETERMINISTIC NO SQL SET @a = 17;
|
|
CREATE TRIGGER t1_bu BEFORE UPDATE ON t1 FOR EACH ROW
|
|
CALL p1(OLD.i1);
|
|
UPDATE t1 SET i1 = 19 WHERE i1 = 13;
|
|
ERROR 42000: OUT or INOUT argument 1 for routine test.p1 is not a variable or NEW pseudo-variable in BEFORE trigger
|
|
DROP TRIGGER t1_bu;
|
|
DROP PROCEDURE p1;
|
|
INSERT INTO t1 VALUES (23);
|
|
CREATE PROCEDURE p1(INOUT i1 INT) DETERMINISTIC NO SQL SET @a = i1 * 29;
|
|
CREATE TRIGGER t1_bu BEFORE UPDATE ON t1 FOR EACH ROW
|
|
CALL p1(OLD.i1);
|
|
UPDATE t1 SET i1 = 31 WHERE i1 = 23;
|
|
ERROR 42000: OUT or INOUT argument 1 for routine test.p1 is not a variable or NEW pseudo-variable in BEFORE trigger
|
|
DROP TRIGGER t1_bu;
|
|
DROP PROCEDURE p1;
|
|
INSERT INTO t1 VALUES (37);
|
|
CREATE PROCEDURE p1(OUT i1 INT) DETERMINISTIC NO SQL SET @a = 41;
|
|
CREATE TRIGGER t1_au AFTER UPDATE ON t1 FOR EACH ROW
|
|
CALL p1(NEW.i1);
|
|
UPDATE t1 SET i1 = 43 WHERE i1 = 37;
|
|
ERROR 42000: OUT or INOUT argument 1 for routine test.p1 is not a variable or NEW pseudo-variable in BEFORE trigger
|
|
DROP TRIGGER t1_au;
|
|
DROP PROCEDURE p1;
|
|
INSERT INTO t1 VALUES (47);
|
|
CREATE PROCEDURE p1(INOUT i1 INT) DETERMINISTIC NO SQL SET @a = i1 * 49;
|
|
CREATE TRIGGER t1_au AFTER UPDATE ON t1 FOR EACH ROW
|
|
CALL p1(NEW.i1);
|
|
UPDATE t1 SET i1 = 51 WHERE i1 = 47;
|
|
ERROR 42000: OUT or INOUT argument 1 for routine test.p1 is not a variable or NEW pseudo-variable in BEFORE trigger
|
|
DROP TRIGGER t1_au;
|
|
DROP PROCEDURE p1;
|
|
SELECT * FROM t1;
|
|
i1
|
|
35
|
|
13
|
|
23
|
|
37
|
|
47
|
|
DROP TABLE t1;
|
|
create trigger wont_work after update on mysql.user for each row
|
|
begin
|
|
set @a:= 1;
|
|
end|
|
|
ERROR HY000: Triggers can not be created on system tables
|
|
use mysql|
|
|
create trigger wont_work after update on event for each row
|
|
begin
|
|
set @a:= 1;
|
|
end|
|
|
ERROR HY000: Triggers can not be created on system tables
|
|
use test|
|
|
DROP TABLE IF EXISTS t1;
|
|
DROP TABLE IF EXISTS t2;
|
|
CREATE TABLE t1(c INT);
|
|
CREATE TABLE t2(c INT);
|
|
CREATE DEFINER=1234567890abcdefGHIKL1234567890abcdefGHIKL@localhost
|
|
TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW SET @a = 1;
|
|
ERROR HY000: String '1234567890abcdefGHIKL1234567890abcdefGHIKL' is too long for user name (should be no longer than 32)
|
|
CREATE DEFINER=some_user_name@host_1234567890abcdefghij1234567890abcdefghij1234567890abcdefghij1234567890abcdefghij1234567890abcdefghij1234567890abcdefghij1234567890abcdefghij1234567890abcdefghij1234567890abcdefghij1234567890abcdefghij1234567890abcdefghij1234567890abcdefghij1234567890X
|
|
TRIGGER t2_bi BEFORE INSERT ON t2 FOR EACH ROW SET @a = 2;
|
|
ERROR HY000: String 'host_1234567890abcdefghij1234567890abcdefghij1234567890abcdefghij12345' is too long for host name (should be no longer than 255)
|
|
DROP TABLE t1;
|
|
DROP TABLE t2;
|
|
drop table if exists t1;
|
|
drop table if exists t2;
|
|
drop table if exists t3;
|
|
drop table if exists t4;
|
|
SET @save_sql_mode=@@sql_mode;
|
|
SET sql_mode='TRADITIONAL'|
|
|
create table t1 (id int(10) not null primary key, v int(10) )|
|
|
Warnings:
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
|
create table t2 (id int(10) not null primary key, v int(10) )|
|
|
Warnings:
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
|
create table t3 (id int(10) not null primary key, v int(10) )|
|
|
Warnings:
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
|
create table t4 (c int)|
|
|
create trigger t4_bi before insert on t4 for each row set @t4_bi_called:=1|
|
|
create trigger t4_bu before update on t4 for each row set @t4_bu_called:=1|
|
|
insert into t1 values(10, 10)|
|
|
set @a:=1/0|
|
|
Warnings:
|
|
Warning 1365 Division by 0
|
|
select 1/0 from t1|
|
|
1/0
|
|
NULL
|
|
Warnings:
|
|
Warning 1365 Division by 0
|
|
create trigger t1_bi before insert on t1 for each row set @a:=1/0|
|
|
insert into t1 values(20, 20)|
|
|
drop trigger t1_bi|
|
|
create trigger t1_bi before insert on t1 for each row
|
|
begin
|
|
insert into t2 values (new.id, new.v);
|
|
update t2 set v=v+1 where id= new.id;
|
|
replace t3 values (new.id, 0);
|
|
update t2, t3 set t2.v=new.v, t3.v=new.v where t2.id=t3.id;
|
|
create temporary table t5 select * from t1;
|
|
delete from t5;
|
|
insert into t5 select * from t1;
|
|
insert into t4 values (0);
|
|
set @check= (select count(*) from t5);
|
|
update t4 set c= @check;
|
|
drop temporary table t5;
|
|
set @a:=1/0;
|
|
end|
|
|
set @check=0, @t4_bi_called=0, @t4_bu_called=0|
|
|
insert into t1 values(30, 30)|
|
|
select @check, @t4_bi_called, @t4_bu_called|
|
|
@check @t4_bi_called @t4_bu_called
|
|
2 1 1
|
|
SET @@sql_mode=@save_sql_mode;
|
|
drop table t1;
|
|
drop table t2;
|
|
drop table t3;
|
|
drop table t4;
|
|
create table t1 (i int, j int key);
|
|
insert into t1 values (1,1), (2,2), (3,3);
|
|
create trigger t1_bu before update on t1 for each row
|
|
set new.j = new.j + 10;
|
|
update t1 set i= i+ 10 where j > 2;
|
|
select * from t1;
|
|
i j
|
|
1 1
|
|
2 2
|
|
13 13
|
|
drop table t1;
|
|
CREATE TABLE t1 (a INT PRIMARY KEY);
|
|
CREATE TABLE t2 (a INT PRIMARY KEY);
|
|
INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8);
|
|
CREATE TRIGGER trg_t1 BEFORE DELETE on t1 FOR EACH ROW
|
|
INSERT INTO t2 VALUES (OLD.a);
|
|
FLUSH STATUS;
|
|
TRUNCATE t1;
|
|
SHOW STATUS LIKE 'handler_delete';
|
|
Variable_name Value
|
|
Handler_delete 3
|
|
SELECT COUNT(*) FROM t2;
|
|
COUNT(*)
|
|
0
|
|
INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8);
|
|
DELETE FROM t2;
|
|
FLUSH STATUS;
|
|
DELETE FROM t1;
|
|
SHOW STATUS LIKE 'handler_delete';
|
|
Variable_name Value
|
|
Handler_delete 8
|
|
SELECT COUNT(*) FROM t2;
|
|
COUNT(*)
|
|
8
|
|
DROP TRIGGER trg_t1;
|
|
DROP TABLE t1,t2;
|
|
drop table if exists t1;
|
|
drop function if exists f1;
|
|
create table t1 (i int);
|
|
create function f1() returns int return 10;
|
|
create trigger t1_bi before insert on t1 for each row set @a:= f1() + 10;
|
|
insert into t1 values ();
|
|
select @a;
|
|
@a
|
|
20
|
|
insert into t1 values ();
|
|
select @a;
|
|
@a
|
|
20
|
|
drop table t1;
|
|
drop function f1;
|
|
create table t1(a int, b varchar(50));
|
|
drop trigger not_a_trigger;
|
|
ERROR HY000: Trigger does not exist
|
|
drop trigger if exists not_a_trigger;
|
|
Warnings:
|
|
Note 1360 Trigger does not exist
|
|
create trigger t1_bi before insert on t1
|
|
for each row set NEW.b := "In trigger t1_bi";
|
|
insert into t1 values (1, "a");
|
|
drop trigger if exists t1_bi;
|
|
insert into t1 values (2, "b");
|
|
drop trigger if exists t1_bi;
|
|
Warnings:
|
|
Note 1360 Trigger does not exist
|
|
insert into t1 values (3, "c");
|
|
select * from t1;
|
|
a b
|
|
1 In trigger t1_bi
|
|
2 b
|
|
3 c
|
|
drop table t1;
|
|
SET sql_mode = 'NO_ENGINE_SUBSTITUTION';
|
|
CREATE TABLE t1 (
|
|
id int NOT NULL DEFAULT '0',
|
|
a varchar(10) NOT NULL,
|
|
b varchar(10),
|
|
c varchar(10),
|
|
d timestamp NOT NULL,
|
|
PRIMARY KEY (id, a)
|
|
);
|
|
CREATE TABLE t2 (
|
|
fubar_id int unsigned NOT NULL DEFAULT '0',
|
|
last_change_time datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
|
|
PRIMARY KEY (fubar_id)
|
|
);
|
|
CREATE TRIGGER fubar_change
|
|
AFTER UPDATE ON t1
|
|
FOR EACH ROW
|
|
BEGIN
|
|
INSERT INTO t2 (fubar_id, last_change_time)
|
|
SELECT DISTINCT NEW.id AS fubar_id, NOW() AS last_change_time
|
|
FROM t1 WHERE (id = NEW.id) AND (OLD.c != NEW.c)
|
|
ON DUPLICATE KEY UPDATE
|
|
last_change_time =
|
|
IF((fubar_id = NEW.id)AND(OLD.c != NEW.c),NOW(),last_change_time);
|
|
END
|
|
|
|
|
INSERT INTO t1 (id,a, b,c,d) VALUES
|
|
(1,'a','b','c',now()),(2,'a','b','c',now());
|
|
UPDATE t1 SET c='Bang!' WHERE id=1;
|
|
SELECT fubar_id FROM t2;
|
|
fubar_id
|
|
1
|
|
DROP TABLE t1,t2;
|
|
SET sql_mode = default;
|
|
DROP TABLE IF EXISTS bug21825_A;
|
|
DROP TABLE IF EXISTS bug21825_B;
|
|
CREATE TABLE bug21825_A (id int(10));
|
|
Warnings:
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
|
CREATE TABLE bug21825_B (id int(10));
|
|
Warnings:
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
|
CREATE TRIGGER trgA AFTER INSERT ON bug21825_A
|
|
FOR EACH ROW
|
|
BEGIN
|
|
INSERT INTO bug21825_B (id) values (1);
|
|
END//
|
|
INSERT INTO bug21825_A (id) VALUES (10);
|
|
INSERT INTO bug21825_A (id) VALUES (20);
|
|
DROP TABLE bug21825_B;
|
|
DELETE FROM bug21825_A WHERE id = 20;
|
|
DROP TABLE bug21825_A;
|
|
DROP TABLE IF EXISTS bug22580_t1;
|
|
DROP PROCEDURE IF EXISTS bug22580_proc_1;
|
|
DROP PROCEDURE IF EXISTS bug22580_proc_2;
|
|
CREATE TABLE bug22580_t1 (a INT, b INT);
|
|
CREATE PROCEDURE bug22580_proc_2()
|
|
BEGIN
|
|
DROP TABLE IF EXISTS bug22580_tmp;
|
|
CREATE TEMPORARY TABLE bug22580_tmp (a INT);
|
|
DROP TABLE bug22580_tmp;
|
|
END||
|
|
CREATE PROCEDURE bug22580_proc_1()
|
|
BEGIN
|
|
CALL bug22580_proc_2();
|
|
END||
|
|
CREATE TRIGGER t1bu BEFORE UPDATE ON bug22580_t1
|
|
FOR EACH ROW
|
|
BEGIN
|
|
CALL bug22580_proc_1();
|
|
END||
|
|
INSERT INTO bug22580_t1 VALUES (1,1);
|
|
DROP TABLE bug22580_t1;
|
|
DROP PROCEDURE bug22580_proc_1;
|
|
DROP PROCEDURE bug22580_proc_2;
|
|
DROP TRIGGER IF EXISTS trg27006_a_update;
|
|
DROP TRIGGER IF EXISTS trg27006_a_insert;
|
|
CREATE TABLE t1 (
|
|
`id` int(10) unsigned NOT NULL auto_increment,
|
|
`val` varchar(10) NOT NULL,
|
|
PRIMARY KEY (`id`)
|
|
);
|
|
Warnings:
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
|
CREATE TABLE t2 like t1;
|
|
CREATE TRIGGER trg27006_a_insert AFTER INSERT ON t1 FOR EACH ROW
|
|
BEGIN
|
|
insert into t2 values (NULL,new.val);
|
|
END |
|
|
CREATE TRIGGER trg27006_a_update AFTER UPDATE ON t1 FOR EACH ROW
|
|
BEGIN
|
|
insert into t2 values (NULL,new.val);
|
|
END |
|
|
INSERT INTO t1(val) VALUES ('test1'),('test2');
|
|
SELECT * FROM t1;
|
|
id val
|
|
1 test1
|
|
2 test2
|
|
SELECT * FROM t2;
|
|
id val
|
|
1 test1
|
|
2 test2
|
|
INSERT INTO t1 VALUES (2,'test2') ON DUPLICATE KEY UPDATE val=VALUES(val);
|
|
INSERT INTO t1 VALUES (2,'test3') ON DUPLICATE KEY UPDATE val=VALUES(val);
|
|
INSERT INTO t1 VALUES (3,'test4') ON DUPLICATE KEY UPDATE val=VALUES(val);
|
|
SELECT * FROM t1;
|
|
id val
|
|
1 test1
|
|
2 test3
|
|
3 test4
|
|
SELECT * FROM t2;
|
|
id val
|
|
1 test1
|
|
2 test2
|
|
3 test2
|
|
4 test3
|
|
5 test4
|
|
DROP TRIGGER trg27006_a_insert;
|
|
DROP TRIGGER trg27006_a_update;
|
|
drop table t1,t2;
|
|
create table t1 (i int);
|
|
create trigger t1_bi before insert on t1 for each row set new.i = 7;
|
|
create trigger t1_ai after insert on t1 for each row set @a := 7;
|
|
create table t2 (j int);
|
|
insert into t2 values (1), (2);
|
|
set @a:="";
|
|
insert into t1 select * from t2;
|
|
select * from t1;
|
|
i
|
|
7
|
|
7
|
|
select @a;
|
|
@a
|
|
7
|
|
drop trigger t1_bi;
|
|
drop trigger t1_ai;
|
|
create table t3 (isave int);
|
|
create trigger t1_bi before insert on t1 for each row insert into t3 values (new.i);
|
|
insert into t1 select * from t2;
|
|
select * from t1;
|
|
i
|
|
7
|
|
7
|
|
1
|
|
2
|
|
select * from t3;
|
|
isave
|
|
1
|
|
2
|
|
drop table t1, t2, t3;
|
|
|
|
Bug#28502 Triggers that update another innodb table will block
|
|
on X lock unnecessarily
|
|
|
|
Ensure we do not open and lock tables for triggers we do not fire.
|
|
|
|
drop table if exists t1, t2;
|
|
drop trigger if exists trg_bug28502_au;
|
|
create table t1 (id int, count int);
|
|
create table t2 (id int);
|
|
create trigger trg_bug28502_au before update on t2
|
|
for each row
|
|
begin
|
|
if (new.id is not null) then
|
|
update t1 set count= count + 1 where id = old.id;
|
|
end if;
|
|
end|
|
|
insert into t1 (id, count) values (1, 0);
|
|
lock table t1 write;
|
|
insert into t2 set id=1;
|
|
unlock tables;
|
|
update t2 set id=1 where id=1;
|
|
select * from t1;
|
|
id count
|
|
1 1
|
|
select * from t2;
|
|
id
|
|
1
|
|
drop table t1, t2;
|
|
|
|
Additionally, provide test coverage for triggers and
|
|
all MySQL data changing commands.
|
|
|
|
drop table if exists t1, t2, t1_op_log;
|
|
drop view if exists v1;
|
|
drop trigger if exists trg_bug28502_bi;
|
|
drop trigger if exists trg_bug28502_ai;
|
|
drop trigger if exists trg_bug28502_bu;
|
|
drop trigger if exists trg_bug28502_au;
|
|
drop trigger if exists trg_bug28502_bd;
|
|
drop trigger if exists trg_bug28502_ad;
|
|
create table t1 (id int primary key auto_increment, operation varchar(255));
|
|
create table t2 (id int primary key);
|
|
create table t1_op_log(operation varchar(255));
|
|
create view v1 as select * from t1;
|
|
create trigger trg_bug28502_bi before insert on t1
|
|
for each row
|
|
insert into t1_op_log (operation)
|
|
values (concat("Before INSERT, new=", new.operation));
|
|
create trigger trg_bug28502_ai after insert on t1
|
|
for each row
|
|
insert into t1_op_log (operation)
|
|
values (concat("After INSERT, new=", new.operation));
|
|
create trigger trg_bug28502_bu before update on t1
|
|
for each row
|
|
insert into t1_op_log (operation)
|
|
values (concat("Before UPDATE, new=", new.operation,
|
|
", old=", old.operation));
|
|
create trigger trg_bug28502_au after update on t1
|
|
for each row
|
|
insert into t1_op_log (operation)
|
|
values (concat("After UPDATE, new=", new.operation,
|
|
", old=", old.operation));
|
|
create trigger trg_bug28502_bd before delete on t1
|
|
for each row
|
|
insert into t1_op_log (operation)
|
|
values (concat("Before DELETE, old=", old.operation));
|
|
create trigger trg_bug28502_ad after delete on t1
|
|
for each row
|
|
insert into t1_op_log (operation)
|
|
values (concat("After DELETE, old=", old.operation));
|
|
insert into t1 (operation) values ("INSERT");
|
|
set @id=last_insert_id();
|
|
select * from t1;
|
|
id operation
|
|
1 INSERT
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=INSERT
|
|
After INSERT, new=INSERT
|
|
truncate t1_op_log;
|
|
update t1 set operation="UPDATE" where id=@id;
|
|
select * from t1;
|
|
id operation
|
|
1 UPDATE
|
|
select * from t1_op_log;
|
|
operation
|
|
Before UPDATE, new=UPDATE, old=INSERT
|
|
After UPDATE, new=UPDATE, old=INSERT
|
|
truncate t1_op_log;
|
|
delete from t1 where id=@id;
|
|
select * from t1;
|
|
id operation
|
|
select * from t1_op_log;
|
|
operation
|
|
Before DELETE, old=UPDATE
|
|
After DELETE, old=UPDATE
|
|
truncate t1;
|
|
truncate t1_op_log;
|
|
insert into t1 (id, operation) values
|
|
(NULL, "INSERT ON DUPLICATE KEY UPDATE, inserting a new key")
|
|
on duplicate key update id=NULL, operation="Should never happen";
|
|
set @id=last_insert_id();
|
|
select * from t1;
|
|
id operation
|
|
1 INSERT ON DUPLICATE KEY UPDATE, inserting a new key
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=INSERT ON DUPLICATE KEY UPDATE, inserting a new key
|
|
After INSERT, new=INSERT ON DUPLICATE KEY UPDATE, inserting a new key
|
|
truncate t1_op_log;
|
|
insert into t1 (id, operation) values
|
|
(@id, "INSERT ON DUPLICATE KEY UPDATE, the key value is the same")
|
|
on duplicate key update id=NULL,
|
|
operation="INSERT ON DUPLICATE KEY UPDATE, updating the duplicate";
|
|
select * from t1;
|
|
id operation
|
|
0 INSERT ON DUPLICATE KEY UPDATE, updating the duplicate
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=INSERT ON DUPLICATE KEY UPDATE, the key value is the same
|
|
Before UPDATE, new=INSERT ON DUPLICATE KEY UPDATE, updating the duplicate, old=INSERT ON DUPLICATE KEY UPDATE, inserting a new key
|
|
After UPDATE, new=INSERT ON DUPLICATE KEY UPDATE, updating the duplicate, old=INSERT ON DUPLICATE KEY UPDATE, inserting a new key
|
|
truncate t1;
|
|
truncate t1_op_log;
|
|
replace into t1 values (NULL, "REPLACE, inserting a new key");
|
|
set @id=last_insert_id();
|
|
select * from t1;
|
|
id operation
|
|
1 REPLACE, inserting a new key
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=REPLACE, inserting a new key
|
|
After INSERT, new=REPLACE, inserting a new key
|
|
truncate t1_op_log;
|
|
replace into t1 values (@id, "REPLACE, deleting the duplicate");
|
|
select * from t1;
|
|
id operation
|
|
1 REPLACE, deleting the duplicate
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=REPLACE, deleting the duplicate
|
|
Before DELETE, old=REPLACE, inserting a new key
|
|
After DELETE, old=REPLACE, inserting a new key
|
|
After INSERT, new=REPLACE, deleting the duplicate
|
|
truncate t1;
|
|
truncate t1_op_log;
|
|
insert into t1
|
|
select NULL, "CREATE TABLE ... SELECT, inserting a new key";
|
|
set @id=last_insert_id();
|
|
select * from t1;
|
|
id operation
|
|
1 CREATE TABLE ... SELECT, inserting a new key
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=CREATE TABLE ... SELECT, inserting a new key
|
|
After INSERT, new=CREATE TABLE ... SELECT, inserting a new key
|
|
truncate t1_op_log;
|
|
replace into t1
|
|
select @id, "CREATE TABLE ... REPLACE SELECT, deleting a duplicate key";
|
|
select * from t1;
|
|
id operation
|
|
1 CREATE TABLE ... REPLACE SELECT, deleting a duplicate key
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=CREATE TABLE ... REPLACE SELECT, deleting a duplicate key
|
|
Before DELETE, old=CREATE TABLE ... SELECT, inserting a new key
|
|
After DELETE, old=CREATE TABLE ... SELECT, inserting a new key
|
|
After INSERT, new=CREATE TABLE ... REPLACE SELECT, deleting a duplicate key
|
|
truncate t1;
|
|
truncate t1_op_log;
|
|
insert into t1 (id, operation)
|
|
select NULL, "INSERT ... SELECT, inserting a new key";
|
|
set @id=last_insert_id();
|
|
select * from t1;
|
|
id operation
|
|
1 INSERT ... SELECT, inserting a new key
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=INSERT ... SELECT, inserting a new key
|
|
After INSERT, new=INSERT ... SELECT, inserting a new key
|
|
truncate t1_op_log;
|
|
insert into t1 (id, operation)
|
|
select @id,
|
|
"INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate"
|
|
on duplicate key update id=NULL,
|
|
operation="INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate";
|
|
select * from t1;
|
|
id operation
|
|
0 INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate
|
|
Before UPDATE, new=INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate, old=INSERT ... SELECT, inserting a new key
|
|
After UPDATE, new=INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate, old=INSERT ... SELECT, inserting a new key
|
|
truncate t1;
|
|
truncate t1_op_log;
|
|
replace into t1 (id, operation)
|
|
select NULL, "REPLACE ... SELECT, inserting a new key";
|
|
set @id=last_insert_id();
|
|
select * from t1;
|
|
id operation
|
|
1 REPLACE ... SELECT, inserting a new key
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=REPLACE ... SELECT, inserting a new key
|
|
After INSERT, new=REPLACE ... SELECT, inserting a new key
|
|
truncate t1_op_log;
|
|
replace into t1 (id, operation)
|
|
select @id, "REPLACE ... SELECT, deleting a duplicate";
|
|
select * from t1;
|
|
id operation
|
|
1 REPLACE ... SELECT, deleting a duplicate
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=REPLACE ... SELECT, deleting a duplicate
|
|
Before DELETE, old=REPLACE ... SELECT, inserting a new key
|
|
After DELETE, old=REPLACE ... SELECT, inserting a new key
|
|
After INSERT, new=REPLACE ... SELECT, deleting a duplicate
|
|
truncate t1;
|
|
truncate t1_op_log;
|
|
insert into t1 (id, operation) values (1, "INSERT for multi-DELETE");
|
|
insert into t2 (id) values (1);
|
|
delete t1.*, t2.* from t1, t2 where t1.id=1;
|
|
select * from t1;
|
|
id operation
|
|
select * from t2;
|
|
id
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=INSERT for multi-DELETE
|
|
After INSERT, new=INSERT for multi-DELETE
|
|
Before DELETE, old=INSERT for multi-DELETE
|
|
After DELETE, old=INSERT for multi-DELETE
|
|
truncate t1;
|
|
truncate t2;
|
|
truncate t1_op_log;
|
|
insert into t1 (id, operation) values (1, "INSERT for multi-UPDATE");
|
|
insert into t2 (id) values (1);
|
|
update t1, t2 set t1.id=2, operation="multi-UPDATE" where t1.id=1;
|
|
update t1, t2
|
|
set t2.id=3, operation="multi-UPDATE, SET for t2, but the trigger is fired" where t1.id=2;
|
|
select * from t1;
|
|
id operation
|
|
2 multi-UPDATE, SET for t2, but the trigger is fired
|
|
select * from t2;
|
|
id
|
|
3
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=INSERT for multi-UPDATE
|
|
After INSERT, new=INSERT for multi-UPDATE
|
|
Before UPDATE, new=multi-UPDATE, old=INSERT for multi-UPDATE
|
|
After UPDATE, new=multi-UPDATE, old=INSERT for multi-UPDATE
|
|
Before UPDATE, new=multi-UPDATE, SET for t2, but the trigger is fired, old=multi-UPDATE
|
|
After UPDATE, new=multi-UPDATE, SET for t2, but the trigger is fired, old=multi-UPDATE
|
|
truncate table t1;
|
|
truncate table t2;
|
|
truncate table t1_op_log;
|
|
|
|
Now do the same but use a view instead of the base table.
|
|
|
|
insert into v1 (operation) values ("INSERT");
|
|
set @id=last_insert_id();
|
|
select * from t1;
|
|
id operation
|
|
1 INSERT
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=INSERT
|
|
After INSERT, new=INSERT
|
|
truncate t1_op_log;
|
|
update v1 set operation="UPDATE" where id=@id;
|
|
select * from t1;
|
|
id operation
|
|
1 UPDATE
|
|
select * from t1_op_log;
|
|
operation
|
|
Before UPDATE, new=UPDATE, old=INSERT
|
|
After UPDATE, new=UPDATE, old=INSERT
|
|
truncate t1_op_log;
|
|
delete from v1 where id=@id;
|
|
select * from t1;
|
|
id operation
|
|
select * from t1_op_log;
|
|
operation
|
|
Before DELETE, old=UPDATE
|
|
After DELETE, old=UPDATE
|
|
truncate t1;
|
|
truncate t1_op_log;
|
|
insert into v1 (id, operation) values
|
|
(NULL, "INSERT ON DUPLICATE KEY UPDATE, inserting a new key")
|
|
on duplicate key update id=NULL, operation="Should never happen";
|
|
set @id=last_insert_id();
|
|
select * from t1;
|
|
id operation
|
|
1 INSERT ON DUPLICATE KEY UPDATE, inserting a new key
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=INSERT ON DUPLICATE KEY UPDATE, inserting a new key
|
|
After INSERT, new=INSERT ON DUPLICATE KEY UPDATE, inserting a new key
|
|
truncate t1_op_log;
|
|
insert into v1 (id, operation) values
|
|
(@id, "INSERT ON DUPLICATE KEY UPDATE, the key value is the same")
|
|
on duplicate key update id=NULL,
|
|
operation="INSERT ON DUPLICATE KEY UPDATE, updating the duplicate";
|
|
select * from t1;
|
|
id operation
|
|
0 INSERT ON DUPLICATE KEY UPDATE, updating the duplicate
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=INSERT ON DUPLICATE KEY UPDATE, the key value is the same
|
|
Before UPDATE, new=INSERT ON DUPLICATE KEY UPDATE, updating the duplicate, old=INSERT ON DUPLICATE KEY UPDATE, inserting a new key
|
|
After UPDATE, new=INSERT ON DUPLICATE KEY UPDATE, updating the duplicate, old=INSERT ON DUPLICATE KEY UPDATE, inserting a new key
|
|
truncate t1;
|
|
truncate t1_op_log;
|
|
replace into v1 values (NULL, "REPLACE, inserting a new key");
|
|
set @id=last_insert_id();
|
|
select * from t1;
|
|
id operation
|
|
1 REPLACE, inserting a new key
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=REPLACE, inserting a new key
|
|
After INSERT, new=REPLACE, inserting a new key
|
|
truncate t1_op_log;
|
|
replace into v1 values (@id, "REPLACE, deleting the duplicate");
|
|
select * from t1;
|
|
id operation
|
|
1 REPLACE, deleting the duplicate
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=REPLACE, deleting the duplicate
|
|
Before DELETE, old=REPLACE, inserting a new key
|
|
After DELETE, old=REPLACE, inserting a new key
|
|
After INSERT, new=REPLACE, deleting the duplicate
|
|
truncate t1;
|
|
truncate t1_op_log;
|
|
insert into v1
|
|
select NULL, "CREATE TABLE ... SELECT, inserting a new key";
|
|
set @id=last_insert_id();
|
|
select * from t1;
|
|
id operation
|
|
1 CREATE TABLE ... SELECT, inserting a new key
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=CREATE TABLE ... SELECT, inserting a new key
|
|
After INSERT, new=CREATE TABLE ... SELECT, inserting a new key
|
|
truncate t1_op_log;
|
|
replace into v1
|
|
select @id, "CREATE TABLE ... REPLACE SELECT, deleting a duplicate key";
|
|
select * from t1;
|
|
id operation
|
|
1 CREATE TABLE ... REPLACE SELECT, deleting a duplicate key
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=CREATE TABLE ... REPLACE SELECT, deleting a duplicate key
|
|
Before DELETE, old=CREATE TABLE ... SELECT, inserting a new key
|
|
After DELETE, old=CREATE TABLE ... SELECT, inserting a new key
|
|
After INSERT, new=CREATE TABLE ... REPLACE SELECT, deleting a duplicate key
|
|
truncate t1;
|
|
truncate t1_op_log;
|
|
insert into v1 (id, operation)
|
|
select NULL, "INSERT ... SELECT, inserting a new key";
|
|
set @id=last_insert_id();
|
|
select * from t1;
|
|
id operation
|
|
1 INSERT ... SELECT, inserting a new key
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=INSERT ... SELECT, inserting a new key
|
|
After INSERT, new=INSERT ... SELECT, inserting a new key
|
|
truncate t1_op_log;
|
|
insert into v1 (id, operation)
|
|
select @id,
|
|
"INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate"
|
|
on duplicate key update id=NULL,
|
|
operation="INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate";
|
|
select * from t1;
|
|
id operation
|
|
0 INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate
|
|
Before UPDATE, new=INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate, old=INSERT ... SELECT, inserting a new key
|
|
After UPDATE, new=INSERT ... SELECT ... ON DUPLICATE KEY UPDATE, updating a duplicate, old=INSERT ... SELECT, inserting a new key
|
|
truncate t1;
|
|
truncate t1_op_log;
|
|
replace into v1 (id, operation)
|
|
select NULL, "REPLACE ... SELECT, inserting a new key";
|
|
set @id=last_insert_id();
|
|
select * from t1;
|
|
id operation
|
|
1 REPLACE ... SELECT, inserting a new key
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=REPLACE ... SELECT, inserting a new key
|
|
After INSERT, new=REPLACE ... SELECT, inserting a new key
|
|
truncate t1_op_log;
|
|
replace into v1 (id, operation)
|
|
select @id, "REPLACE ... SELECT, deleting a duplicate";
|
|
select * from t1;
|
|
id operation
|
|
1 REPLACE ... SELECT, deleting a duplicate
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=REPLACE ... SELECT, deleting a duplicate
|
|
Before DELETE, old=REPLACE ... SELECT, inserting a new key
|
|
After DELETE, old=REPLACE ... SELECT, inserting a new key
|
|
After INSERT, new=REPLACE ... SELECT, deleting a duplicate
|
|
truncate t1;
|
|
truncate t1_op_log;
|
|
insert into v1 (id, operation) values (1, "INSERT for multi-DELETE");
|
|
insert into t2 (id) values (1);
|
|
delete v1.*, t2.* from v1, t2 where v1.id=1;
|
|
select * from t1;
|
|
id operation
|
|
select * from t2;
|
|
id
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=INSERT for multi-DELETE
|
|
After INSERT, new=INSERT for multi-DELETE
|
|
Before DELETE, old=INSERT for multi-DELETE
|
|
After DELETE, old=INSERT for multi-DELETE
|
|
truncate t1;
|
|
truncate t2;
|
|
truncate t1_op_log;
|
|
insert into v1 (id, operation) values (1, "INSERT for multi-UPDATE");
|
|
insert into t2 (id) values (1);
|
|
update v1, t2 set v1.id=2, operation="multi-UPDATE" where v1.id=1;
|
|
update v1, t2
|
|
set t2.id=3, operation="multi-UPDATE, SET for t2, but the trigger is fired" where v1.id=2;
|
|
select * from t1;
|
|
id operation
|
|
2 multi-UPDATE, SET for t2, but the trigger is fired
|
|
select * from t2;
|
|
id
|
|
3
|
|
select * from t1_op_log;
|
|
operation
|
|
Before INSERT, new=INSERT for multi-UPDATE
|
|
After INSERT, new=INSERT for multi-UPDATE
|
|
Before UPDATE, new=multi-UPDATE, old=INSERT for multi-UPDATE
|
|
After UPDATE, new=multi-UPDATE, old=INSERT for multi-UPDATE
|
|
Before UPDATE, new=multi-UPDATE, SET for t2, but the trigger is fired, old=multi-UPDATE
|
|
After UPDATE, new=multi-UPDATE, SET for t2, but the trigger is fired, old=multi-UPDATE
|
|
drop view v1;
|
|
drop table t1, t2, t1_op_log;
|
|
|
|
Bug#27248 Triggers: error if insert affects temporary table
|
|
|
|
The bug was fixed by the fix for Bug#26141
|
|
|
|
drop table if exists t1;
|
|
drop temporary table if exists t2;
|
|
create table t1 (s1 int);
|
|
create temporary table t2 (s1 int);
|
|
create trigger t1_bi before insert on t1 for each row insert into t2 values (0);
|
|
create trigger t1_bd before delete on t1 for each row delete from t2;
|
|
insert into t1 values (0);
|
|
insert into t1 values (0);
|
|
select * from t1;
|
|
s1
|
|
0
|
|
0
|
|
select * from t2;
|
|
s1
|
|
0
|
|
0
|
|
delete from t1;
|
|
select * from t1;
|
|
s1
|
|
select * from t2;
|
|
s1
|
|
drop table t1;
|
|
drop temporary table t2;
|
|
#------------------------------------------------------------------------
|
|
# Bug#39953 Triggers are not working properly with multi table updates
|
|
#------------------------------------------------------------------------
|
|
DROP TABLE IF EXISTS t1;
|
|
DROP TRIGGER IF EXISTS t_insert;
|
|
DROP TABLE IF EXISTS t2;
|
|
CREATE TABLE t1 (a int, date_insert timestamp, PRIMARY KEY (a));
|
|
INSERT INTO t1 (a) VALUES (2),(5);
|
|
CREATE TABLE t2 (a int, b int, PRIMARY KEY (a));
|
|
CREATE TRIGGER t_insert AFTER INSERT ON t2 FOR EACH ROW BEGIN UPDATE t1,t2 SET
|
|
date_insert=NOW() WHERE t1.a=t2.b AND t2.a=NEW.a; END |
|
|
INSERT INTO t2 (a,b) VALUES (1,2);
|
|
DROP TRIGGER t_insert;
|
|
CREATE TRIGGER t_insert AFTER INSERT ON t2 FOR EACH ROW BEGIN UPDATE t1,t2 SET
|
|
date_insert=NOW(),b=b+1 WHERE t1.a=t2.b AND t2.a=NEW.a; END |
|
|
INSERT INTO t2 (a,b) VALUES (3,5);
|
|
ERROR HY000: Can't update table 't2' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
|
|
DROP TABLE t1;
|
|
DROP TRIGGER t_insert;
|
|
DROP TABLE t2;
|
|
End of 5.0 tests
|
|
drop table if exists table_25411_a;
|
|
drop table if exists table_25411_b;
|
|
create table table_25411_a(a int);
|
|
create table table_25411_b(b int);
|
|
create trigger trg_25411a_ai after insert on table_25411_a
|
|
for each row
|
|
insert into table_25411_b select new.*;
|
|
select * from table_25411_a;
|
|
a
|
|
insert into table_25411_a values (1);
|
|
ERROR 42S02: Unknown table 'new'
|
|
select * from table_25411_a;
|
|
a
|
|
drop table table_25411_a;
|
|
drop table table_25411_b;
|
|
SHOW CREATE TRIGGER trg;
|
|
ERROR HY000: Trigger does not exist
|
|
create table t1 (i int, j int);
|
|
create trigger t1_bi before insert on t1 for each row begin end;
|
|
create trigger t1_bi before insert on t1 for each row begin end;
|
|
ERROR HY000: Trigger already exists
|
|
drop trigger t1_bi;
|
|
drop trigger t1_bi;
|
|
ERROR HY000: Trigger does not exist
|
|
lock tables t1 read;
|
|
create trigger t1_bi before insert on t1 for each row begin end;
|
|
ERROR HY000: Table 't1' was locked with a READ lock and can't be updated
|
|
create trigger t1_bi before insert on t1 for each row begin end;
|
|
ERROR HY000: Table 't1' was locked with a READ lock and can't be updated
|
|
drop trigger t1_bi;
|
|
ERROR HY000: Trigger does not exist
|
|
unlock tables;
|
|
create trigger t1_bi before insert on t1 for each row begin end;
|
|
lock tables t1 read;
|
|
create trigger t1_bi before insert on t1 for each row begin end;
|
|
ERROR HY000: Table 't1' was locked with a READ lock and can't be updated
|
|
drop trigger t1_bi;
|
|
ERROR HY000: Table 't1' was locked with a READ lock and can't be updated
|
|
unlock tables;
|
|
drop trigger t1_bi;
|
|
lock tables t1 write;
|
|
create trigger b1_bi before insert on t1 for each row set new.i = new.i + 10;
|
|
insert into t1 values (10, 10);
|
|
drop trigger b1_bi;
|
|
insert into t1 values (10, 10);
|
|
select * from t1;
|
|
i j
|
|
20 10
|
|
10 10
|
|
unlock tables;
|
|
drop table t1;
|
|
drop table if exists t1, t2;
|
|
drop trigger if exists trg1;
|
|
drop trigger if exists trg2;
|
|
create table t1 (a int);
|
|
create table t2 (b int);
|
|
create trigger trg1 after update on t1 for each row set @a= @a+1;
|
|
create trigger trg2 after update on t2 for each row set @b= @b+1;
|
|
insert into t1 values (1), (2), (3);
|
|
insert into t2 values (1), (2), (3);
|
|
set @a= 0;
|
|
set @b= 0;
|
|
update t1, t2 set t1.a= t1.a, t2.b= t2.b;
|
|
select @a, @b;
|
|
@a @b
|
|
3 3
|
|
update t1, t2 set t1.a= t2.b, t2.b= t1.a;
|
|
select @a, @b;
|
|
@a @b
|
|
6 6
|
|
update t1 set a= a;
|
|
select @a, @b;
|
|
@a @b
|
|
9 6
|
|
update t2 set b= b;
|
|
select @a, @b;
|
|
@a @b
|
|
9 9
|
|
update t1 set a= 1;
|
|
select @a, @b;
|
|
@a @b
|
|
12 9
|
|
update t2 set b= 1;
|
|
select @a, @b;
|
|
@a @b
|
|
12 12
|
|
drop trigger trg1;
|
|
drop trigger trg2;
|
|
drop table t1, t2;
|
|
CREATE TABLE t1 ( a INT, b INT );
|
|
CREATE TABLE t2 ( a INT AUTO_INCREMENT KEY, b INT );
|
|
INSERT INTO t1 (a) VALUES (1);
|
|
CREATE TRIGGER tr1
|
|
BEFORE INSERT ON t2
|
|
FOR EACH ROW
|
|
BEGIN
|
|
UPDATE a_nonextisting_table SET a = 1;
|
|
END//
|
|
CREATE TABLE IF NOT EXISTS t2 ( a INT, b INT ) SELECT a, b FROM t1;
|
|
Warnings:
|
|
Note 1050 Table 't2' already exists
|
|
SELECT * FROM t2;
|
|
a b
|
|
DROP TABLE t1, t2;
|
|
#
|
|
# Bug#51650 crash with user variables and triggers
|
|
#
|
|
DROP TRIGGER IF EXISTS trg1;
|
|
DROP TABLE IF EXISTS t1, t2;
|
|
CREATE TABLE t1 (b VARCHAR(50) NOT NULL);
|
|
CREATE TABLE t2 (a VARCHAR(10) NOT NULL DEFAULT '');
|
|
CREATE TRIGGER trg1 AFTER INSERT ON t2
|
|
FOR EACH ROW BEGIN
|
|
SELECT 1 FROM t1 c WHERE
|
|
(@bug51650 IS NULL OR @bug51650 != c.b) AND c.b = NEW.a LIMIT 1 INTO @foo;
|
|
END//
|
|
SET @bug51650 = 1;
|
|
INSERT IGNORE INTO t2 VALUES();
|
|
INSERT IGNORE INTO t1 SET b = '777';
|
|
INSERT IGNORE INTO t2 SET a = '111';
|
|
SET @bug51650 = 1;
|
|
INSERT IGNORE INTO t2 SET a = '777';
|
|
DROP TRIGGER trg1;
|
|
DROP TABLE t1, t2;
|
|
#
|
|
# Bug#50755: Crash if stored routine def contains version comments
|
|
#
|
|
# With WL#9494, the SHOW TRIGGERS no more parses
|
|
# the underlaying trigger, and hence it would not
|
|
# report parse error. This means that the code
|
|
# causing this issue is removed now with WL#9494.
|
|
# This test case is kept for reference.
|
|
#
|
|
DROP DATABASE IF EXISTS db1;
|
|
DROP TRIGGER IF EXISTS trg1;
|
|
DROP TABLE IF EXISTS t1, t2;
|
|
CREATE DATABASE db1;
|
|
USE db1;
|
|
CREATE TABLE t1 (b INT);
|
|
CREATE TABLE t2 (a INT);
|
|
CREATE TRIGGER trg1 BEFORE INSERT ON t2 FOR EACH ROW INSERT/*!INTO*/t1 VALUES (1);
|
|
SHOW TRIGGERS IN db1;
|
|
Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
|
|
trg1 INSERT t2 INSERTINTO t1 VALUES (1) BEFORE # ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
INSERT INTO t2 VALUES (1);
|
|
ERROR 42000: Trigger 'trg1' has an error in its body: 'You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 't1 VALUES (1)' at line 1'
|
|
SELECT * FROM t1;
|
|
b
|
|
DROP DATABASE db1;
|
|
USE test;
|
|
End of 5.1 tests.
|
|
#
|
|
# Bug#34453 Can't change size of file (Errcode: 1224)
|
|
#
|
|
DROP TRIGGER IF EXISTS t1_bi;
|
|
DROP TRIGGER IF EXISTS t1_bd;
|
|
DROP TABLE IF EXISTS t1;
|
|
DROP TEMPORARY TABLE IF EXISTS t2;
|
|
CREATE TABLE t1 (s1 INT);
|
|
CREATE TEMPORARY TABLE t2 (s1 INT);
|
|
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW INSERT INTO t2 VALUES (0);
|
|
CREATE TRIGGER t1_bd BEFORE DELETE ON t1 FOR EACH ROW DELETE FROM t2;
|
|
INSERT INTO t1 VALUES (0);
|
|
INSERT INTO t1 VALUES (0);
|
|
SELECT * FROM t1;
|
|
s1
|
|
0
|
|
0
|
|
SELECT * FROM t2;
|
|
s1
|
|
0
|
|
0
|
|
# Reported to give ERROR 14 (HY000):
|
|
# Can't change size of file (Errcode: 1224)
|
|
# on Windows
|
|
DELETE FROM t1;
|
|
DROP TABLE t1;
|
|
DROP TEMPORARY TABLE t2;
|
|
SET sql_mode = 'NO_ENGINE_SUBSTITUTION';
|
|
DROP TRIGGER IF EXISTS trg1;
|
|
DROP TABLE IF EXISTS t1;
|
|
CREATE TABLE t1 (a INT);
|
|
CREATE TRIGGER trg1 BEFORE INSERT ON t1 FOR EACH ROW
|
|
BEGIN
|
|
DECLARE a CHAR;
|
|
SELECT 'ab' INTO a;
|
|
SELECT 'ab' INTO a;
|
|
SELECT 'a' INTO a;
|
|
END|
|
|
INSERT INTO t1 VALUES (1);
|
|
DROP TRIGGER trg1;
|
|
DROP TABLE t1;
|
|
DROP TRIGGER IF EXISTS trg1;
|
|
DROP TRIGGER IF EXISTS trg2;
|
|
DROP TABLE IF EXISTS t1;
|
|
CREATE TABLE t1 (a INT);
|
|
CREATE TRIGGER trg1 BEFORE INSERT ON t1 FOR EACH ROW
|
|
BEGIN
|
|
DECLARE trg1 CHAR;
|
|
SELECT 'ab' INTO trg1;
|
|
END|
|
|
CREATE TRIGGER trg2 AFTER INSERT ON t1 FOR EACH ROW
|
|
BEGIN
|
|
DECLARE trg2 CHAR;
|
|
SELECT 'ab' INTO trg2;
|
|
END|
|
|
INSERT INTO t1 VALUES (0);
|
|
SELECT * FROM t1;
|
|
a
|
|
0
|
|
SHOW WARNINGS;
|
|
Level Code Message
|
|
INSERT INTO t1 VALUES (1),(2);
|
|
DROP TRIGGER trg1;
|
|
DROP TRIGGER trg2;
|
|
DROP TABLE t1;
|
|
SET sql_mode = default;
|
|
#
|
|
# Bug #46747 "Crash in MDL_ticket::upgrade_shared_lock_to_exclusive
|
|
# on TRIGGER + TEMP table".
|
|
#
|
|
drop trigger if exists t1_bi;
|
|
drop temporary table if exists t1;
|
|
drop table if exists t1;
|
|
create table t1 (i int);
|
|
create trigger t1_bi before insert on t1 for each row set @a:=1;
|
|
# Create temporary table which shadows base table with trigger.
|
|
create temporary table t1 (j int);
|
|
# Dropping of trigger should succeed.
|
|
drop trigger t1_bi;
|
|
select trigger_name from information_schema.triggers
|
|
where event_object_schema = 'test' and event_object_table = 't1';
|
|
TRIGGER_NAME
|
|
# Clean-up.
|
|
drop temporary table t1;
|
|
drop table t1;
|
|
|
|
#
|
|
# Bug #12362125: SP INOUT HANDLING IS BROKEN FOR TEXT TYPE.
|
|
#
|
|
CREATE TABLE t1(c TEXT);
|
|
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
|
|
BEGIN
|
|
DECLARE v TEXT;
|
|
SET v = 'aaa';
|
|
SET NEW.c = v;
|
|
END|
|
|
INSERT INTO t1 VALUES('qazwsxedc');
|
|
SELECT c FROM t1;
|
|
c
|
|
aaa
|
|
DROP TABLE t1;
|
|
|
|
End of 5.5 tests.
|
|
|
|
#
|
|
# Bug#34432 Wrong lock type passed to the engine if pre-locking +
|
|
# multi-update in a trigger
|
|
#
|
|
DROP TABLE IF EXISTS t1, t2, t3;
|
|
DROP TRIGGER IF EXISTS t2_ai;
|
|
CREATE TABLE t2
|
|
(
|
|
value CHAR(30),
|
|
domain_id INT,
|
|
mailaccount_id INT,
|
|
program CHAR(30),
|
|
keey CHAR(30),
|
|
PRIMARY KEY(domain_id)
|
|
);
|
|
CREATE TABLE t3
|
|
(
|
|
value CHAR(30),
|
|
domain_id INT,
|
|
mailaccount_id INT,
|
|
program CHAR(30),
|
|
keey CHAR(30),
|
|
PRIMARY KEY(domain_id)
|
|
);
|
|
CREATE TABLE t1 (id INT,domain CHAR(30),PRIMARY KEY(id));
|
|
CREATE TRIGGER t2_ai AFTER INSERT ON t2 FOR EACH ROW
|
|
UPDATE t3 ms, t1 d SET ms.value='No'
|
|
WHERE ms.domain_id =
|
|
(SELECT max(id) FROM t1 WHERE domain='example.com')
|
|
AND ms.mailaccount_id IS NULL
|
|
AND ms.program='spamfilter'
|
|
AND ms.keey='scan_incoming';
|
|
|
|
|
INSERT INTO t1 VALUES (1, 'example.com'),
|
|
(2, 'mysql.com'),
|
|
(3, 'earthmotherwear.com'),
|
|
(4, 'yahoo.com'),
|
|
(5, 'example.com');
|
|
INSERT INTO t2 VALUES ('Yes', 1, NULL, 'spamfilter','scan_incoming');
|
|
DROP TRIGGER t2_ai;
|
|
DROP TABLE t1, t2, t3;
|
|
#
|
|
# Bug#14493938 - CREATE TEMPORARY TABLE INSIDE TRIGGER -- CRASH (DEBUG ONLY)
|
|
#
|
|
CREATE TABLE t1 (a INT, b INT DEFAULT 150);
|
|
CREATE TRIGGER t1_bi BEFORE INSERT ON t1
|
|
FOR EACH ROW
|
|
BEGIN
|
|
CREATE TEMPORARY TABLE t2 AS SELECT NEW.a, NEW.b;
|
|
INSERT INTO t2(a) VALUES (10);
|
|
INSERT INTO t2 VALUES (100, 500);
|
|
INSERT INTO t2(a) VALUES (1000);
|
|
END
|
|
|
|
|
INSERT INTO t1 VALUES (1, 2);
|
|
SELECT * FROM t2;
|
|
a b
|
|
1 2
|
|
10 150
|
|
100 500
|
|
1000 150
|
|
DROP TABLE t1;
|
|
DROP TEMPORARY TABLE t2;
|
|
#
|
|
# Bug#15985318 - ASSERTION FAILED: ! thd->in_sub_stmt with certain
|
|
# commands in triggers
|
|
#
|
|
CREATE TABLE t1(a INT);
|
|
CREATE TRIGGER t1_au AFTER UPDATE ON t1 FOR EACH ROW START SLAVE;
|
|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger.
|
|
CREATE TRIGGER t1_au AFTER UPDATE ON t1 FOR EACH ROW STOP SLAVE;
|
|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger.
|
|
CREATE TRIGGER t1_au AFTER UPDATE ON t1 FOR EACH ROW
|
|
CREATE SERVER s FOREIGN DATA WRAPPER mysql OPTIONS (USER 'Remote',
|
|
HOST '192.168.1.106',
|
|
DATABASE 'test');
|
|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger.
|
|
CREATE TRIGGER t1_bu BEFORE UPDATE ON t1 FOR EACH ROW
|
|
ALTER SERVER s OPTIONS (password '1');
|
|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger.
|
|
CREATE TRIGGER tr1 AFTER UPDATE ON t1 FOR EACH ROW
|
|
DROP SERVER IF EXISTS s;
|
|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger.
|
|
CREATE DATABASE db1;
|
|
CREATE TRIGGER tr1 AFTER UPDATE ON t1 FOR EACH ROW
|
|
ALTER DATABASE db1 CHARACTER SET latin1;
|
|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger.
|
|
DROP DATABASE db1;
|
|
CREATE USER 'u1'@'localhost' IDENTIFIED BY 'pass';
|
|
CREATE TRIGGER tr1 AFTER UPDATE ON t1 FOR EACH ROW
|
|
ALTER USER 'u1'@'localhost' PASSWORD EXPIRE;
|
|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger.
|
|
DROP USER 'u1'@'localhost';
|
|
CREATE TRIGGER tr1 AFTER UPDATE ON t1 FOR EACH ROW
|
|
CHANGE MASTER TO MASTER_SSL = 0;
|
|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger.
|
|
DROP TABLE t1;
|
|
#
|
|
# Bug#17864349 - CHANGING TRUNCATE TABLE TO DROP TABLE & CREATE TABLE
|
|
# MAKES TRIGGER.TEST FAIL
|
|
#
|
|
# The following tests check for non in-place update (i.e. using temporary table)
|
|
# of column with different datatypes
|
|
SET @save_sql_mode= @@sql_mode;
|
|
SET sql_mode= 'traditional';
|
|
# t1 column type name: INT
|
|
# t2 column type name: INT
|
|
# t2 column value: 3
|
|
CREATE TABLE t1(a INT, b INT);
|
|
CREATE TABLE t2(a INT, b INT NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 3);
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: TINYINT
|
|
# t2 column type name: TINYINT
|
|
# t2 column value: 3
|
|
CREATE TABLE t1(a INT, b TINYINT);
|
|
CREATE TABLE t2(a INT, b TINYINT NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 3);
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: BOOL
|
|
# t2 column type name: BOOL
|
|
# t2 column value: TRUE
|
|
CREATE TABLE t1(a INT, b BOOL);
|
|
CREATE TABLE t2(a INT, b BOOL NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, TRUE);
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: SMALLINT
|
|
# t2 column type name: SMALLINT
|
|
# t2 column value: 3
|
|
CREATE TABLE t1(a INT, b SMALLINT);
|
|
CREATE TABLE t2(a INT, b SMALLINT NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 3);
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: BIGINT
|
|
# t2 column type name: BIGINT
|
|
# t2 column value: 3
|
|
CREATE TABLE t1(a INT, b BIGINT);
|
|
CREATE TABLE t2(a INT, b BIGINT NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 3);
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: DECIMAL
|
|
# t2 column type name: DECIMAL
|
|
# t2 column value: 3
|
|
CREATE TABLE t1(a INT, b DECIMAL);
|
|
CREATE TABLE t2(a INT, b DECIMAL NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 3);
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: FLOAT
|
|
# t2 column type name: FLOAT
|
|
# t2 column value: 3
|
|
CREATE TABLE t1(a INT, b FLOAT);
|
|
CREATE TABLE t2(a INT, b FLOAT NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 3);
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: DOUBLE
|
|
# t2 column type name: DOUBLE
|
|
# t2 column value: 3
|
|
CREATE TABLE t1(a INT, b DOUBLE);
|
|
CREATE TABLE t2(a INT, b DOUBLE NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 3);
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: BIT
|
|
# t2 column type name: BIT
|
|
# t2 column value: 1
|
|
CREATE TABLE t1(a INT, b BIT);
|
|
CREATE TABLE t2(a INT, b BIT NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 1);
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: ENUM('a', 'b', 'c')
|
|
# t2 column type name: ENUM('a', 'b', 'c')
|
|
# t2 column value: 'b'
|
|
CREATE TABLE t1(a INT, b ENUM('a', 'b', 'c'));
|
|
CREATE TABLE t2(a INT, b ENUM('a', 'b', 'c') NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 'b');
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: SET('a', 'b', 'c')
|
|
# t2 column type name: SET('a', 'b', 'c')
|
|
# t2 column value: 'b'
|
|
CREATE TABLE t1(a INT, b SET('a', 'b', 'c'));
|
|
CREATE TABLE t2(a INT, b SET('a', 'b', 'c') NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 'b');
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: VARBINARY(10)
|
|
# t2 column type name: VARBINARY(10)
|
|
# t2 column value: 'binary'
|
|
CREATE TABLE t1(a INT, b VARBINARY(10));
|
|
CREATE TABLE t2(a INT, b VARBINARY(10) NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 'binary');
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: BINARY(10)
|
|
# t2 column type name: BINARY(10)
|
|
# t2 column value: 'binary'
|
|
CREATE TABLE t1(a INT, b BINARY(10));
|
|
CREATE TABLE t2(a INT, b BINARY(10) NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 'binary');
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: TINYTEXT
|
|
# t2 column type name: TINYTEXT
|
|
# t2 column value: 'text'
|
|
CREATE TABLE t1(a INT, b TINYTEXT);
|
|
CREATE TABLE t2(a INT, b TINYTEXT NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 'text');
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: TEXT(10)
|
|
# t2 column type name: TEXT(10)
|
|
# t2 column value: 'text'
|
|
CREATE TABLE t1(a INT, b TEXT(10));
|
|
CREATE TABLE t2(a INT, b TEXT(10) NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 'text');
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: BLOB
|
|
# t2 column type name: BLOB
|
|
# t2 column value: 'binary'
|
|
CREATE TABLE t1(a INT, b BLOB);
|
|
CREATE TABLE t2(a INT, b BLOB NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 'binary');
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: VARCHAR(5)
|
|
# t2 column type name: INT
|
|
# t2 column value: 3
|
|
CREATE TABLE t1(a INT, b VARCHAR(5));
|
|
CREATE TABLE t2(a INT, b INT NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 3);
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: INT
|
|
# t2 column type name: VARCHAR(5)
|
|
# t2 column value: 'str'
|
|
CREATE TABLE t1(a INT, b INT);
|
|
CREATE TABLE t2(a INT, b VARCHAR(5) NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 'str');
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: VARCHAR(15)
|
|
# t2 column type name: VARCHAR(5)
|
|
# t2 column value: 'str'
|
|
CREATE TABLE t1(a INT, b VARCHAR(15));
|
|
CREATE TABLE t2(a INT, b VARCHAR(5) NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 'str');
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: VARCHAR(15)
|
|
# t2 column type name: BLOB
|
|
# t2 column value: 'str'
|
|
CREATE TABLE t1(a INT, b VARCHAR(15));
|
|
CREATE TABLE t2(a INT, b BLOB NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 'str');
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
# t1 column type name: TEXT(20)
|
|
# t2 column type name: TEXT(10)
|
|
# t2 column value: 'text'
|
|
CREATE TABLE t1(a INT, b TEXT(20));
|
|
CREATE TABLE t2(a INT, b TEXT(10) NOT NULL);
|
|
INSERT INTO t1 VALUES (1, NULL);
|
|
INSERT INTO t2 VALUES (1, 'text');
|
|
CREATE TRIGGER t2_bu BEFORE UPDATE ON t2 FOR EACH ROW SET @b = 1;
|
|
UPDATE t1, t2 SET t2.b = t1.b;
|
|
ERROR 23000: Column 'b' cannot be null
|
|
DROP TABLE t1, t2;
|
|
SET sql_mode= @save_sql_mode;
|
|
#
|
|
# Bug#18596756 - FAILED PREPARING OF TRIGGER ON TRUNCATED TABLES CAUSE
|
|
# ERROR 1054.
|
|
#
|
|
CREATE TABLE t1(id INT);
|
|
CREATE TABLE t2(id INT);
|
|
CREATE TRIGGER trigger1 BEFORE INSERT ON t1 FOR EACH ROW
|
|
SET NEW.id= (SELECT * FROM t2);
|
|
INSERT INTO t2 VALUES(0);
|
|
INSERT INTO t1 VALUES(0);
|
|
TRUNCATE TABLE t2;
|
|
INSERT INTO t2 VALUES(0);
|
|
INSERT INTO t1 VALUES(0);
|
|
DROP TABLE t2;
|
|
INSERT INTO t1 VALUES(0);
|
|
ERROR 42S02: Table 'test.t2' doesn't exist
|
|
DROP TABLE t1;
|
|
#
|
|
# Bug#16522924 : UPDATE TRIGGER INVOKED WHEN UPDATE IGNORE MEANS
|
|
# THAT NO UPDATE IS PERFORMED
|
|
#
|
|
CREATE TABLE t1 (a INT PRIMARY KEY);
|
|
CREATE TABLE t2 (after_update CHAR(50));
|
|
CREATE TABLE t3(b INT PRIMARY KEY);
|
|
INSERT INTO t1 VALUES (1), (2);
|
|
INSERT INTO t3 VALUES (1);
|
|
CREATE TRIGGER post_update_t1 AFTER UPDATE ON t1
|
|
FOR EACH ROW BEGIN
|
|
INSERT INTO t2 VALUES("POST UPDATE TRIGGER FOR UPDATE IGNORE ON t1 FIRED");
|
|
END|
|
|
UPDATE IGNORE t1 SET a=2 WHERE a=1;
|
|
Warnings:
|
|
Warning 1062 Duplicate entry '2' for key 'PRIMARY'
|
|
SELECT * FROM t2;
|
|
after_update
|
|
UPDATE IGNORE t1,t3 SET t1.a=2 WHERE t1.a=1;
|
|
Warnings:
|
|
Warning 1062 Duplicate entry '2' for key 'PRIMARY'
|
|
SELECT * FROM t2;
|
|
after_update
|
|
UPDATE IGNORE t3,t1 SET t1.a=2 WHERE t1.a=1;
|
|
Warnings:
|
|
Warning 1062 Duplicate entry '2' for key 'PRIMARY'
|
|
SELECT * FROM t1;
|
|
a
|
|
1
|
|
2
|
|
SELECT * FROM t2;
|
|
after_update
|
|
DROP TRIGGER post_update_t1;
|
|
DROP TABLE t1,t2,t3;
|
|
#
|
|
# WL#9262: All system tables should support 32 character length user names
|
|
#
|
|
CREATE USER user_name_robert_golebiowski@oh_my_gosh_this_is_a_long_hostname_look_at_it_it_has_60_char;
|
|
CREATE TABLE test.silly_one (ID INT);
|
|
CREATE DEFINER=user_name_robert_golebiowski@oh_my_gosh_this_is_a_long_hostname_look_at_it_it_has_60_char TRIGGER test.silly_trigger BEFORE INSERT ON test.silly_one FOR EACH ROW SET @x=1;
|
|
SHOW TRIGGERS FROM test LIKE 'silly_one';
|
|
Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
|
|
silly_trigger INSERT silly_one SET @x=1 BEFORE # ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION user_name_robert_golebiowski@oh_my_gosh_this_is_a_long_hostname_look_at_it_it_has_60_char utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
SELECT DEFINER FROM information_schema.triggers WHERE TRIGGER_NAME='silly_trigger';
|
|
DEFINER
|
|
user_name_robert_golebiowski@oh_my_gosh_this_is_a_long_hostname_look_at_it_it_has_60_char
|
|
DROP USER user_name_robert_golebiowski@oh_my_gosh_this_is_a_long_hostname_look_at_it_it_has_60_char;
|
|
DROP TRIGGER test.silly_trigger;
|
|
DROP TABLE test.silly_one;
|
|
#
|
|
# Bug #22512899 - DROP TRIGGER AFTER RENAME TABLE RESULTS IN ERROR CODE 1146: TABLE DOESN'T EXIST
|
|
#
|
|
CREATE TABLE t1 (a INT) ENGINE=InnoDB;
|
|
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW BEGIN END;
|
|
RENAME TABLE t1 TO t1Renamed;
|
|
DROP TRIGGER t1_bi;
|
|
DROP TABLE t1Renamed;
|
|
End of 5.7 tests.
|
|
#
|
|
# Bug #23624693 - USING SHOW CREATE TRIGGER IN A TRANSACTION CRASHES THE SERVER
|
|
#
|
|
SHOW CREATE TRIGGER non_existence_db.some_trigger;
|
|
ERROR 42000: Unknown database 'non_existence_db'
|
|
CREATE TRIGGER non_existent_db.trg1 BEFORE INSERT ON t1 FOR EACH ROW BEGIN END;
|
|
ERROR 42000: Unknown database 'non_existent_db'
|
|
DROP TRIGGER non_existent_db.trg1;
|
|
ERROR 42000: Unknown database 'non_existent_db'
|
|
#
|
|
# Bug#24449174 - DROPPING A PARTITION DROPS THE TRIGGER ON 8.0.0
|
|
#
|
|
CREATE TABLE t1 (val INT NOT NULL) ENGINE=InnoDB
|
|
PARTITION BY LIST(val) (
|
|
PARTITION p1 VALUES IN (1,2,3),
|
|
PARTITION p2 VALUES IN (4,5)
|
|
);
|
|
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW BEGIN END;
|
|
SHOW CREATE TRIGGER t1_bi;
|
|
Trigger sql_mode SQL Original Statement character_set_client collation_connection Database Collation Created
|
|
t1_bi ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION CREATE DEFINER=`root`@`localhost` TRIGGER `t1_bi` BEFORE INSERT ON `t1` FOR EACH ROW BEGIN END utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci #
|
|
ALTER TABLE t1 DROP PARTITION p1;
|
|
SHOW CREATE TRIGGER t1_bi;
|
|
Trigger sql_mode SQL Original Statement character_set_client collation_connection Database Collation Created
|
|
t1_bi ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION CREATE DEFINER=`root`@`localhost` TRIGGER `t1_bi` BEFORE INSERT ON `t1` FOR EACH ROW BEGIN END utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci #
|
|
DROP TABLE t1;
|
|
#
|
|
# Bug#24482919 -- SHOW TRIGGER OUTPUT INCONSISTENCY ON WINDOWS / LINUX ON 8.0.0
|
|
#
|
|
CREATE TABLE t1 (a INT);
|
|
CREATE TRIGGER trg1a BEFORE INSERT ON t1 FOR EACH ROW BEGIN END;
|
|
CREATE TRIGGER trg1b AFTER INSERT ON t1 FOR EACH ROW BEGIN END;
|
|
CREATE TRIGGER trg1c BEFORE UPDATE ON t1 FOR EACH ROW BEGIN END;
|
|
CREATE TRIGGER trg1d AFTER UPDATE ON t1 FOR EACH ROW BEGIN END;
|
|
CREATE TRIGGER trg1e BEFORE DELETE ON t1 FOR EACH ROW BEGIN END;
|
|
CREATE TRIGGER trg1f AFTER DELETE ON t1 FOR EACH ROW BEGIN END;
|
|
CREATE TRIGGER trg1a2 BEFORE INSERT ON t1 FOR EACH ROW BEGIN END;
|
|
CREATE TRIGGER trg1b2 AFTER INSERT ON t1 FOR EACH ROW BEGIN END;
|
|
CREATE TRIGGER trg1c2 BEFORE UPDATE ON t1 FOR EACH ROW BEGIN END;
|
|
CREATE TRIGGER trg1d2 AFTER UPDATE ON t1 FOR EACH ROW BEGIN END;
|
|
CREATE TRIGGER trg1f2 AFTER DELETE ON t1 FOR EACH ROW BEGIN END;
|
|
CREATE TRIGGER trg1a0 BEFORE INSERT ON t1 FOR EACH ROW PRECEDES trg1a BEGIN END;
|
|
CREATE TRIGGER trg1a3 BEFORE INSERT ON t1 FOR EACH ROW FOLLOWS trg1a2 BEGIN END;
|
|
CREATE TRIGGER trg1b0 AFTER INSERT ON t1 FOR EACH ROW PRECEDES trg1b BEGIN END;
|
|
CREATE TRIGGER trg1b3 AFTER INSERT ON t1 FOR EACH ROW FOLLOWS trg1b2 BEGIN END;
|
|
CREATE TRIGGER trg1c0 BEFORE UPDATE ON t1 FOR EACH ROW PRECEDES trg1c BEGIN END;
|
|
CREATE TRIGGER trg1c3 BEFORE UPDATE ON t1 FOR EACH ROW FOLLOWS trg1c2 BEGIN END;
|
|
SELECT TRIGGER_NAME FROM information_schema.triggers WHERE TRIGGER_NAME LIKE 'trg1%' ORDER BY TRIGGER_NAME;
|
|
TRIGGER_NAME
|
|
trg1a
|
|
trg1a0
|
|
trg1a2
|
|
trg1a3
|
|
trg1b
|
|
trg1b0
|
|
trg1b2
|
|
trg1b3
|
|
trg1c
|
|
trg1c0
|
|
trg1c2
|
|
trg1c3
|
|
trg1d
|
|
trg1d2
|
|
trg1e
|
|
trg1f
|
|
trg1f2
|
|
SHOW TRIGGERS;
|
|
Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
|
|
trg1a0 INSERT t1 BEGIN END BEFORE # # root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
trg1a INSERT t1 BEGIN END BEFORE # # root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
trg1a2 INSERT t1 BEGIN END BEFORE # # root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
trg1a3 INSERT t1 BEGIN END BEFORE # # root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
trg1b0 INSERT t1 BEGIN END AFTER # # root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
trg1b INSERT t1 BEGIN END AFTER # # root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
trg1b2 INSERT t1 BEGIN END AFTER # # root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
trg1b3 INSERT t1 BEGIN END AFTER # # root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
trg1c0 UPDATE t1 BEGIN END BEFORE # # root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
trg1c UPDATE t1 BEGIN END BEFORE # # root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
trg1c2 UPDATE t1 BEGIN END BEFORE # # root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
trg1c3 UPDATE t1 BEGIN END BEFORE # # root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
trg1d UPDATE t1 BEGIN END AFTER # # root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
trg1d2 UPDATE t1 BEGIN END AFTER # # root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
trg1e DELETE t1 BEGIN END BEFORE # # root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
trg1f DELETE t1 BEGIN END AFTER # # root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
trg1f2 DELETE t1 BEGIN END AFTER # # root@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
DROP TABLE t1;
|
|
#
|
|
# Bug#25581925: 'MDL_CHECKER::IS_READ_LOCKED(M_THD, *OBJECT)' AT
|
|
# DD::CACHE::DICTIONARY_CLIENT:
|
|
#
|
|
CREATE TABLE t1(a INT);
|
|
CREATE SCHEMA s1;
|
|
CREATE VIEW s1.v1 AS SELECT * FROM t1;
|
|
CREATE TRIGGER trg1 BEFORE INSERT ON t1 FOR EACH ROW BEGIN END;
|
|
LOCK TABLE s1.v1 WRITE;
|
|
DROP TRIGGER trg1;
|
|
UNLOCK TABLES;
|
|
DROP VIEW s1.v1;
|
|
DROP TABLE t1;
|
|
DROP SCHEMA s1;
|
|
DELETE FROM mysql.user WHERE User LIKE 'mysqltest_%';
|
|
DELETE FROM mysql.db WHERE User LIKE 'mysqltest_%';
|
|
DELETE FROM mysql.tables_priv WHERE User LIKE 'mysqltest_%';
|
|
DELETE FROM mysql.columns_priv WHERE User LIKE 'mysqltest_%';
|
|
FLUSH PRIVILEGES;
|
|
DROP DATABASE IF EXISTS mysqltest_db1;
|
|
CREATE DATABASE mysqltest_db1;
|
|
CREATE USER mysqltest_dfn@localhost;
|
|
CREATE USER mysqltest_inv@localhost;
|
|
GRANT CREATE ON mysqltest_db1.* TO mysqltest_dfn@localhost;
|
|
|
|
---> connection: wl2818_definer_con
|
|
CREATE TABLE t1(num_value INT);
|
|
CREATE TABLE t2(user_str TEXT);
|
|
|
|
---> connection: default
|
|
GRANT INSERT, DROP ON mysqltest_db1.t1 TO mysqltest_dfn@localhost;
|
|
GRANT INSERT, DROP ON mysqltest_db1.t2 TO mysqltest_dfn@localhost;
|
|
|
|
---> connection: default
|
|
GRANT SUPER ON *.* TO mysqltest_dfn@localhost;
|
|
Warnings:
|
|
Warning 1287 The SUPER privilege identifier is deprecated
|
|
|
|
---> connection: wl2818_definer_con
|
|
CREATE TRIGGER trg1 AFTER INSERT ON t1
|
|
FOR EACH ROW
|
|
INSERT INTO t2 VALUES(CURRENT_USER());
|
|
ERROR 42000: TRIGGER command denied to user 'mysqltest_dfn'@'localhost' for table 't1'
|
|
|
|
---> connection: default
|
|
GRANT TRIGGER ON mysqltest_db1.t1 TO mysqltest_dfn@localhost;
|
|
|
|
---> connection: wl2818_definer_con
|
|
CREATE TRIGGER trg1 AFTER INSERT ON t1
|
|
FOR EACH ROW
|
|
INSERT INTO t2 VALUES(CURRENT_USER());
|
|
|
|
---> connection: default
|
|
REVOKE TRIGGER ON mysqltest_db1.t1 FROM mysqltest_dfn@localhost;
|
|
|
|
---> connection: wl2818_definer_con
|
|
DROP TRIGGER trg1;
|
|
ERROR 42000: TRIGGER command denied to user 'mysqltest_dfn'@'localhost' for table 't1'
|
|
|
|
---> connection: wl2818_definer_con
|
|
INSERT INTO t1 VALUES(0);
|
|
ERROR 42000: TRIGGER command denied to user 'mysqltest_dfn'@'localhost' for table 't1'
|
|
|
|
---> connection: default
|
|
GRANT TRIGGER ON mysqltest_db1.t1 TO mysqltest_dfn@localhost;
|
|
|
|
---> connection: wl2818_definer_con
|
|
INSERT INTO t1 VALUES(0);
|
|
DROP TRIGGER trg1;
|
|
TRUNCATE TABLE t1;
|
|
TRUNCATE TABLE t2;
|
|
|
|
---> connection: default
|
|
REVOKE SUPER ON *.* FROM mysqltest_dfn@localhost;
|
|
Warnings:
|
|
Warning 1287 The SUPER privilege identifier is deprecated
|
|
|
|
---> connection: wl2818_definer_con
|
|
CREATE TRIGGER trg1 AFTER INSERT ON t1
|
|
FOR EACH ROW
|
|
INSERT INTO t2 VALUES(CURRENT_USER());
|
|
|
|
---> connection: default
|
|
GRANT ALL PRIVILEGES ON mysqltest_db1.t1 TO mysqltest_dfn@localhost;
|
|
GRANT ALL PRIVILEGES ON mysqltest_db1.t2 TO mysqltest_dfn@localhost;
|
|
GRANT ALL PRIVILEGES ON mysqltest_db1.t1
|
|
TO 'mysqltest_inv'@localhost;
|
|
GRANT SELECT ON mysqltest_db1.t2
|
|
TO 'mysqltest_inv'@localhost;
|
|
|
|
---> connection: wl2818_definer_con
|
|
use mysqltest_db1;
|
|
INSERT INTO t1 VALUES(1);
|
|
SELECT * FROM t1;
|
|
num_value
|
|
1
|
|
SELECT * FROM t2;
|
|
user_str
|
|
mysqltest_dfn@localhost
|
|
|
|
---> connection: wl2818_invoker_con
|
|
use mysqltest_db1;
|
|
INSERT INTO t1 VALUES(2);
|
|
SELECT * FROM t1;
|
|
num_value
|
|
1
|
|
2
|
|
SELECT * FROM t2;
|
|
user_str
|
|
mysqltest_dfn@localhost
|
|
mysqltest_dfn@localhost
|
|
|
|
---> connection: default
|
|
use mysqltest_db1;
|
|
REVOKE INSERT ON mysqltest_db1.t2 FROM mysqltest_dfn@localhost;
|
|
|
|
---> connection: wl2818_invoker_con
|
|
use mysqltest_db1;
|
|
INSERT INTO t1 VALUES(3);
|
|
ERROR 42000: INSERT command denied to user 'mysqltest_dfn'@'localhost' for table 't2'
|
|
SELECT * FROM t1;
|
|
num_value
|
|
1
|
|
2
|
|
SELECT * FROM t2;
|
|
user_str
|
|
mysqltest_dfn@localhost
|
|
mysqltest_dfn@localhost
|
|
|
|
---> connection: wl2818_definer_con
|
|
use mysqltest_db1;
|
|
DROP TRIGGER trg1;
|
|
CREATE DEFINER='mysqltest_inv'@'localhost'
|
|
TRIGGER trg1 BEFORE INSERT ON t1
|
|
FOR EACH ROW
|
|
SET @new_sum = 0;
|
|
ERROR 42000: Access denied; you need (at least one of) the SUPER or SET_USER_ID privilege(s) for this operation
|
|
|
|
---> connection: default
|
|
use mysqltest_db1;
|
|
GRANT SUPER ON *.* TO mysqltest_dfn@localhost;
|
|
Warnings:
|
|
Warning 1287 The SUPER privilege identifier is deprecated
|
|
|
|
---> connection: wl2818_definer_con
|
|
CREATE DEFINER='mysqltest_inv'@'localhost'
|
|
TRIGGER trg1 BEFORE INSERT ON t1
|
|
FOR EACH ROW
|
|
SET @new_sum = 0;
|
|
CREATE DEFINER='mysqltest_nonexs'@'localhost'
|
|
TRIGGER trg2 AFTER INSERT ON t1
|
|
FOR EACH ROW
|
|
SET @new_sum = 0;
|
|
Warnings:
|
|
Note 1449 The user specified as a definer ('mysqltest_nonexs'@'localhost') does not exist
|
|
INSERT INTO t1 VALUES(6);
|
|
ERROR HY000: The user specified as a definer ('mysqltest_nonexs'@'localhost') does not exist
|
|
SHOW TRIGGERS;
|
|
Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
|
|
trg1 INSERT t1 SET @new_sum = 0 BEFORE # ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION mysqltest_inv@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
trg2 INSERT t1 SET @new_sum = 0 AFTER # ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION mysqltest_nonexs@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
|
|
DROP TRIGGER trg1;
|
|
DROP TRIGGER trg2;
|
|
|
|
---> connection: default
|
|
DROP USER mysqltest_dfn@localhost;
|
|
DROP USER mysqltest_inv@localhost;
|
|
DROP DATABASE mysqltest_db1;
|
|
DELETE FROM mysql.user WHERE User LIKE 'mysqltest_%';
|
|
DELETE FROM mysql.db WHERE User LIKE 'mysqltest_%';
|
|
DELETE FROM mysql.tables_priv WHERE User LIKE 'mysqltest_%';
|
|
DELETE FROM mysql.columns_priv WHERE User LIKE 'mysqltest_%';
|
|
FLUSH PRIVILEGES;
|
|
DROP DATABASE IF EXISTS mysqltest_db1;
|
|
CREATE DATABASE mysqltest_db1;
|
|
use mysqltest_db1;
|
|
CREATE TABLE t1(col CHAR(20));
|
|
CREATE TABLE t2(col CHAR(20));
|
|
CREATE TABLE t3(col CHAR(20));
|
|
CREATE TABLE t4(col CHAR(20));
|
|
CREATE USER mysqltest_u1@localhost;
|
|
REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_u1@localhost;
|
|
GRANT TRIGGER ON mysqltest_db1.* TO mysqltest_u1@localhost;
|
|
SET @mysqltest_var = NULL;
|
|
|
|
---> connection: default
|
|
use mysqltest_db1;
|
|
GRANT DELETE ON mysqltest_db1.* TO mysqltest_u1@localhost;
|
|
SHOW GRANTS FOR mysqltest_u1@localhost;
|
|
Grants for mysqltest_u1@localhost
|
|
GRANT USAGE ON *.* TO `mysqltest_u1`@`localhost`
|
|
GRANT DELETE, TRIGGER ON `mysqltest_db1`.* TO `mysqltest_u1`@`localhost`
|
|
|
|
---> connection: bug15166_u1_con
|
|
use mysqltest_db1;
|
|
CREATE TRIGGER t1_trg_after_delete AFTER DELETE ON t1
|
|
FOR EACH ROW
|
|
SET @mysqltest_var = 'Hello, world!';
|
|
|
|
---> connection: default
|
|
use mysqltest_db1;
|
|
GRANT UPDATE ON mysqltest_db1.t1 TO mysqltest_u1@localhost;
|
|
GRANT UPDATE ON mysqltest_db1.t2 TO mysqltest_u1@localhost;
|
|
GRANT UPDATE(col) ON mysqltest_db1.t3 TO mysqltest_u1@localhost;
|
|
GRANT UPDATE(col) ON mysqltest_db1.t4 TO mysqltest_u1@localhost;
|
|
|
|
---> connection: bug15166_u1_con
|
|
use mysqltest_db1;
|
|
CREATE TRIGGER t1_trg_err_1 BEFORE INSERT ON t1
|
|
FOR EACH ROW
|
|
SET @mysqltest_var = NEW.col;
|
|
DROP TRIGGER t1_trg_err_1;
|
|
CREATE TRIGGER t1_trg_err_2 BEFORE DELETE ON t1
|
|
FOR EACH ROW
|
|
SET @mysqltest_var = OLD.col;
|
|
DROP TRIGGER t1_trg_err_2;
|
|
CREATE TRIGGER t2_trg_before_insert BEFORE INSERT ON t2
|
|
FOR EACH ROW
|
|
SET NEW.col = 't2_trg_before_insert';
|
|
CREATE TRIGGER t3_trg_err_1 BEFORE INSERT ON t3
|
|
FOR EACH ROW
|
|
SET @mysqltest_var = NEW.col;
|
|
DROP TRIGGER t3_trg_err_1;
|
|
CREATE TRIGGER t3_trg_err_2 BEFORE DELETE ON t3
|
|
FOR EACH ROW
|
|
SET @mysqltest_var = OLD.col;
|
|
DROP TRIGGER t3_trg_err_2;
|
|
CREATE TRIGGER t4_trg_before_insert BEFORE INSERT ON t4
|
|
FOR EACH ROW
|
|
SET NEW.col = 't4_trg_before_insert';
|
|
|
|
---> connection: default
|
|
use mysqltest_db1;
|
|
REVOKE UPDATE ON mysqltest_db1.t1 FROM mysqltest_u1@localhost;
|
|
REVOKE UPDATE ON mysqltest_db1.t2 FROM mysqltest_u1@localhost;
|
|
GRANT SELECT ON mysqltest_db1.t1 TO mysqltest_u1@localhost;
|
|
GRANT SELECT ON mysqltest_db1.t2 TO mysqltest_u1@localhost;
|
|
REVOKE UPDATE(col) ON mysqltest_db1.t3 FROM mysqltest_u1@localhost;
|
|
REVOKE UPDATE(col) ON mysqltest_db1.t4 FROM mysqltest_u1@localhost;
|
|
GRANT SELECT(col) on mysqltest_db1.t3 TO mysqltest_u1@localhost;
|
|
GRANT SELECT(col) on mysqltest_db1.t4 TO mysqltest_u1@localhost;
|
|
|
|
---> connection: bug15166_u1_con
|
|
use mysqltest_db1;
|
|
CREATE TRIGGER t1_trg_after_insert AFTER INSERT ON t1
|
|
FOR EACH ROW
|
|
SET @mysqltest_var = NEW.col;
|
|
CREATE TRIGGER t1_trg_after_update AFTER UPDATE ON t1
|
|
FOR EACH ROW
|
|
SET @mysqltest_var = OLD.col;
|
|
CREATE TRIGGER t2_trg_err_1 BEFORE UPDATE ON t2
|
|
FOR EACH ROW
|
|
SET NEW.col = 't2_trg_err_1';
|
|
DROP TRIGGER t2_trg_err_1;
|
|
CREATE TRIGGER t2_trg_err_2 BEFORE UPDATE ON t2
|
|
FOR EACH ROW
|
|
SET NEW.col = CONCAT(OLD.col, '(updated)');
|
|
DROP TRIGGER t2_trg_err_2;
|
|
CREATE TRIGGER t3_trg_after_insert AFTER INSERT ON t3
|
|
FOR EACH ROW
|
|
SET @mysqltest_var = NEW.col;
|
|
CREATE TRIGGER t3_trg_after_update AFTER UPDATE ON t3
|
|
FOR EACH ROW
|
|
SET @mysqltest_var = OLD.col;
|
|
CREATE TRIGGER t4_trg_err_1 BEFORE UPDATE ON t4
|
|
FOR EACH ROW
|
|
SET NEW.col = 't4_trg_err_1';
|
|
DROP TRIGGER t4_trg_err_1;
|
|
CREATE TRIGGER t4_trg_err_2 BEFORE UPDATE ON t4
|
|
FOR EACH ROW
|
|
SET NEW.col = CONCAT(OLD.col, '(updated)');
|
|
DROP TRIGGER t4_trg_err_2;
|
|
|
|
---> connection: default
|
|
use mysqltest_db1;
|
|
REVOKE SELECT ON mysqltest_db1.t1 FROM mysqltest_u1@localhost;
|
|
REVOKE SELECT ON mysqltest_db1.t2 FROM mysqltest_u1@localhost;
|
|
GRANT UPDATE ON mysqltest_db1.t1 TO mysqltest_u1@localhost;
|
|
GRANT UPDATE ON mysqltest_db1.t2 TO mysqltest_u1@localhost;
|
|
REVOKE SELECT(col) ON mysqltest_db1.t3 FROM mysqltest_u1@localhost;
|
|
REVOKE SELECT(col) ON mysqltest_db1.t4 FROM mysqltest_u1@localhost;
|
|
GRANT UPDATE(col) ON mysqltest_db1.t3 TO mysqltest_u1@localhost;
|
|
GRANT UPDATE(col) ON mysqltest_db1.t4 TO mysqltest_u1@localhost;
|
|
INSERT INTO t1 VALUES('line1');
|
|
ERROR 42000: SELECT command denied to user 'mysqltest_u1'@'localhost' for column 'col' in table 't1'
|
|
SELECT * FROM t1;
|
|
col
|
|
SELECT @mysqltest_var;
|
|
@mysqltest_var
|
|
NULL
|
|
INSERT INTO t2 VALUES('line2');
|
|
SELECT * FROM t2;
|
|
col
|
|
t2_trg_before_insert
|
|
INSERT INTO t3 VALUES('t3_line1');
|
|
ERROR 42000: SELECT command denied to user 'mysqltest_u1'@'localhost' for column 'col' in table 't3'
|
|
SELECT * FROM t3;
|
|
col
|
|
SELECT @mysqltest_var;
|
|
@mysqltest_var
|
|
NULL
|
|
INSERT INTO t4 VALUES('t4_line2');
|
|
SELECT * FROM t4;
|
|
col
|
|
t4_trg_before_insert
|
|
|
|
---> connection: default
|
|
use mysqltest_db1;
|
|
REVOKE UPDATE ON mysqltest_db1.t1 FROM mysqltest_u1@localhost;
|
|
REVOKE UPDATE ON mysqltest_db1.t2 FROM mysqltest_u1@localhost;
|
|
GRANT SELECT ON mysqltest_db1.t1 TO mysqltest_u1@localhost;
|
|
GRANT SELECT ON mysqltest_db1.t2 TO mysqltest_u1@localhost;
|
|
REVOKE UPDATE(col) ON mysqltest_db1.t3 FROM mysqltest_u1@localhost;
|
|
REVOKE UPDATE(col) ON mysqltest_db1.t4 FROM mysqltest_u1@localhost;
|
|
GRANT SELECT(col) ON mysqltest_db1.t3 TO mysqltest_u1@localhost;
|
|
GRANT SELECT(col) ON mysqltest_db1.t4 TO mysqltest_u1@localhost;
|
|
INSERT INTO t1 VALUES('line3');
|
|
SELECT * FROM t1;
|
|
col
|
|
line3
|
|
SELECT @mysqltest_var;
|
|
@mysqltest_var
|
|
line3
|
|
INSERT INTO t2 VALUES('line4');
|
|
ERROR 42000: UPDATE command denied to user 'mysqltest_u1'@'localhost' for column 'col' in table 't2'
|
|
SELECT * FROM t2;
|
|
col
|
|
t2_trg_before_insert
|
|
INSERT INTO t3 VALUES('t3_line2');
|
|
SELECT * FROM t3;
|
|
col
|
|
t3_line2
|
|
SELECT @mysqltest_var;
|
|
@mysqltest_var
|
|
t3_line2
|
|
INSERT INTO t4 VALUES('t4_line2');
|
|
ERROR 42000: UPDATE command denied to user 'mysqltest_u1'@'localhost' for column 'col' in table 't4'
|
|
SELECT * FROM t4;
|
|
col
|
|
t4_trg_before_insert
|
|
DELETE FROM t1;
|
|
SELECT @mysqltest_var;
|
|
@mysqltest_var
|
|
Hello, world!
|
|
DROP USER mysqltest_u1@localhost;
|
|
DROP DATABASE mysqltest_db1;
|
|
DELETE FROM mysql.user WHERE User LIKE 'mysqltest_%';
|
|
DELETE FROM mysql.db WHERE User LIKE 'mysqltest_%';
|
|
DELETE FROM mysql.tables_priv WHERE User LIKE 'mysqltest_%';
|
|
DELETE FROM mysql.columns_priv WHERE User LIKE 'mysqltest_%';
|
|
FLUSH PRIVILEGES;
|
|
DROP DATABASE IF EXISTS mysqltest_db1;
|
|
CREATE DATABASE mysqltest_db1;
|
|
USE mysqltest_db1;
|
|
CREATE TABLE t1 (i1 INT);
|
|
CREATE TABLE t2 (i1 INT);
|
|
CREATE USER mysqltest_dfn@localhost;
|
|
CREATE USER mysqltest_inv@localhost;
|
|
GRANT EXECUTE, CREATE ROUTINE, TRIGGER ON *.* TO mysqltest_dfn@localhost;
|
|
GRANT INSERT ON mysqltest_db1.* TO mysqltest_inv@localhost;
|
|
CREATE PROCEDURE p1(OUT i INT) DETERMINISTIC NO SQL SET i = 3;
|
|
CREATE PROCEDURE p2(INOUT i INT) DETERMINISTIC NO SQL SET i = i * 5;
|
|
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
|
|
CALL p1(NEW.i1);
|
|
CREATE TRIGGER t2_bi BEFORE INSERT ON t2 FOR EACH ROW
|
|
CALL p2(NEW.i1);
|
|
INSERT INTO t1 VALUES (7);
|
|
ERROR 42000: UPDATE command denied to user 'mysqltest_dfn'@'localhost' for column 'i1' in table 't1'
|
|
INSERT INTO t2 VALUES (11);
|
|
ERROR 42000: SELECT, UPDATE command denied to user 'mysqltest_dfn'@'localhost' for column 'i1' in table 't2'
|
|
DROP TRIGGER t2_bi;
|
|
DROP TRIGGER t1_bi;
|
|
GRANT SELECT ON mysqltest_db1.* TO mysqltest_dfn@localhost;
|
|
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
|
|
CALL p1(NEW.i1);
|
|
CREATE TRIGGER t2_bi BEFORE INSERT ON t2 FOR EACH ROW
|
|
CALL p2(NEW.i1);
|
|
INSERT INTO t1 VALUES (13);
|
|
ERROR 42000: UPDATE command denied to user 'mysqltest_dfn'@'localhost' for column 'i1' in table 't1'
|
|
INSERT INTO t2 VALUES (17);
|
|
ERROR 42000: UPDATE command denied to user 'mysqltest_dfn'@'localhost' for column 'i1' in table 't2'
|
|
REVOKE SELECT ON mysqltest_db1.* FROM mysqltest_dfn@localhost;
|
|
DROP TRIGGER t2_bi;
|
|
DROP TRIGGER t1_bi;
|
|
GRANT UPDATE ON mysqltest_db1.* TO mysqltest_dfn@localhost;
|
|
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
|
|
CALL p1(NEW.i1);
|
|
CREATE TRIGGER t2_bi BEFORE INSERT ON t2 FOR EACH ROW
|
|
CALL p2(NEW.i1);
|
|
INSERT INTO t1 VALUES (19);
|
|
INSERT INTO t2 VALUES (23);
|
|
ERROR 42000: SELECT command denied to user 'mysqltest_dfn'@'localhost' for column 'i1' in table 't2'
|
|
REVOKE UPDATE ON mysqltest_db1.* FROM mysqltest_dfn@localhost;
|
|
DROP TRIGGER t2_bi;
|
|
DROP TRIGGER t1_bi;
|
|
GRANT SELECT, UPDATE ON mysqltest_db1.* TO mysqltest_dfn@localhost;
|
|
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
|
|
CALL p1(NEW.i1);
|
|
CREATE TRIGGER t2_bi BEFORE INSERT ON t2 FOR EACH ROW
|
|
CALL p2(NEW.i1);
|
|
INSERT INTO t1 VALUES (29);
|
|
INSERT INTO t2 VALUES (31);
|
|
REVOKE SELECT, UPDATE ON mysqltest_db1.* FROM mysqltest_dfn@localhost;
|
|
DROP TRIGGER t2_bi;
|
|
DROP TRIGGER t1_bi;
|
|
DROP PROCEDURE p2;
|
|
DROP PROCEDURE p1;
|
|
GRANT UPDATE ON mysqltest_db1.* TO mysqltest_dfn@localhost;
|
|
CREATE PROCEDURE p1(OUT i INT) DETERMINISTIC NO SQL SET i = 37;
|
|
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
|
|
CALL p1(NEW.i1);
|
|
INSERT INTO t1 VALUES (41);
|
|
DROP PROCEDURE p1;
|
|
CREATE PROCEDURE p1(IN i INT) DETERMINISTIC NO SQL SET @v1 = i + 43;
|
|
INSERT INTO t1 VALUES (47);
|
|
ERROR 42000: SELECT command denied to user 'mysqltest_dfn'@'localhost' for column 'i1' in table 't1'
|
|
DROP PROCEDURE p1;
|
|
CREATE PROCEDURE p1(INOUT i INT) DETERMINISTIC NO SQL SET i = i + 51;
|
|
INSERT INTO t1 VALUES (53);
|
|
ERROR 42000: SELECT command denied to user 'mysqltest_dfn'@'localhost' for column 'i1' in table 't1'
|
|
DROP PROCEDURE p1;
|
|
REVOKE UPDATE ON mysqltest_db1.* FROM mysqltest_dfn@localhost;
|
|
DROP TRIGGER t1_bi;
|
|
DROP USER mysqltest_inv@localhost;
|
|
DROP USER mysqltest_dfn@localhost;
|
|
DROP TABLE t2;
|
|
DROP TABLE t1;
|
|
DROP DATABASE mysqltest_db1;
|
|
USE test;
|
|
End of 5.0 tests.
|
|
drop table if exists t1;
|
|
create table t1 (i int);
|
|
connection: default
|
|
lock tables t1 write;
|
|
connection: flush
|
|
flush tables with read lock;;
|
|
connection: default
|
|
create trigger t1_bi before insert on t1 for each row begin end;
|
|
unlock tables;
|
|
connection: flush
|
|
unlock tables;
|
|
select * from t1;
|
|
i
|
|
drop table t1;
|
|
CREATE DATABASE db1;
|
|
CREATE TABLE db1.t1 (a char(30)) ENGINE=MEMORY;
|
|
CREATE TRIGGER db1.trg AFTER INSERT ON db1.t1 FOR EACH ROW
|
|
INSERT INTO db1.t1 VALUES('Some very sensitive data goes here');
|
|
CREATE USER 'no_rights'@'localhost';
|
|
REVOKE ALL ON *.* FROM 'no_rights'@'localhost';
|
|
FLUSH PRIVILEGES;
|
|
SELECT trigger_name FROM INFORMATION_SCHEMA.TRIGGERS
|
|
WHERE trigger_schema = 'db1';
|
|
TRIGGER_NAME
|
|
SHOW CREATE TRIGGER db1.trg;
|
|
ERROR 42000: Access denied; you need (at least one of) the TRIGGER privilege(s) for this operation
|
|
DROP USER 'no_rights'@'localhost';
|
|
DROP DATABASE db1;
|
|
DROP DATABASE IF EXISTS mysqltest_db1;
|
|
CREATE DATABASE mysqltest_db1;
|
|
USE mysqltest_db1;
|
|
CREATE USER mysqltest_u1@localhost;
|
|
GRANT ALL ON mysqltest_db1.* TO mysqltest_u1@localhost;
|
|
CREATE TABLE t1 (
|
|
a1 int,
|
|
a2 int
|
|
);
|
|
INSERT INTO t1 VALUES (1, 20);
|
|
CREATE TRIGGER mysqltest_db1.upd_t1
|
|
BEFORE UPDATE ON t1 FOR EACH ROW SET new.a2 = 200;
|
|
CREATE TABLE t2 (
|
|
a1 int
|
|
);
|
|
INSERT INTO t2 VALUES (2);
|
|
REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_u1@localhost;
|
|
UPDATE IGNORE t1, t2 SET t1.a1 = 2, t2.a1 = 3 WHERE t1.a1 = 1 AND t2.a1 = 2;
|
|
ERROR 42000: TRIGGER command denied to user 'mysqltest_u1'@'localhost' for table 't1'
|
|
DROP DATABASE mysqltest_db1;
|
|
DROP USER mysqltest_u1@localhost;
|
|
USE test;
|
|
End of 5.1 tests.
|
|
#
|
|
# WL#2284: Increase the length of a user name
|
|
#
|
|
CREATE DATABASE test1;
|
|
CREATE TABLE test1.t1 (
|
|
int_field INTEGER UNSIGNED NOT NULL,
|
|
char_field CHAR(10),
|
|
INDEX(`int_field`)
|
|
);
|
|
use test;
|
|
CREATE USER user_name_len_22_01234@localhost;
|
|
CREATE USER user_name_len_32_012345678901234@localhost;
|
|
REVOKE ALL PRIVILEGES, GRANT OPTION FROM user_name_len_22_01234@localhost;
|
|
REVOKE ALL PRIVILEGES, GRANT OPTION FROM user_name_len_32_012345678901234@localhost;
|
|
# Check that user_name_len_22_01234 has no SELECT permission ON t1
|
|
SELECT * FROM test1.t1;
|
|
ERROR 42000: SELECT command denied to user 'user_name_len_22_01234'@'localhost' for table 't1'
|
|
# Check that user_name_len_32_012345678901234 has no SELECT permission ON t1
|
|
SELECT * FROM test1.t1;
|
|
ERROR 42000: SELECT command denied to user 'user_name_len_32_012345678901234'@'localhost' for table 't1'
|
|
GRANT ALL ON test1.* TO user_name_len_32_012345678901234@localhost;
|
|
CREATE DEFINER=user_name_len_32_012345678901234@localhost
|
|
TRIGGER test1.t1_ai AFTER INSERT ON test1.t1 FOR EACH ROW SET @a = (SELECT COUNT(*) FROM test1.t1);
|
|
GRANT INSERT ON test1.t1 TO user_name_len_22_01234@localhost;
|
|
# Now user_name_len_22_01234 should be able to "SELECT" COUNT(*) FROM
|
|
# test1.t1 by using the trigger
|
|
set @a:=0;
|
|
INSERT INTO test1.t1 VALUES (1,'haha');
|
|
SELECT @a;
|
|
@a
|
|
1
|
|
CREATE DEFINER=user_name_len_33_0123456789012345@localhost
|
|
TRIGGER test1.t1_bi BEFORE INSERT ON test1.t1 FOR EACH ROW SET @a = (SELECT COUNT(*) FROM test1.t1);
|
|
ERROR HY000: String 'user_name_len_33_0123456789012345' is too long for user name (should be no longer than 32)
|
|
DROP DATABASE test1;
|
|
DROP USER user_name_len_22_01234@localhost;
|
|
DROP USER user_name_len_32_012345678901234@localhost;
|
|
#
|
|
# Bug#25209512: CURRENT_TIMESTAMP PRODUCES ZEROS IN TRIGGER
|
|
#
|
|
|
|
# Case 1: With BEFORE INSERT triggers
|
|
# Scenario 1.1: Normal INSERT
|
|
SET TIMESTAMP= UNIX_TIMESTAMP("2017-03-30 07:07:07");
|
|
CREATE TABLE t1( a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP );
|
|
CREATE TRIGGER trigger_for_normal_insert BEFORE INSERT ON t1 FOR EACH ROW
|
|
SET @x:= NEW.a;
|
|
INSERT INTO t1() VALUES();
|
|
SELECT * FROM t1;
|
|
a
|
|
2017-03-30 07:07:07
|
|
# Without the patch, x contained zero timestamp.
|
|
SELECT @x;
|
|
@x
|
|
2017-03-30 07:07:07
|
|
DROP TABLE t1;
|
|
|
|
# Scenario 1.2: INSERT INTO... SELECT
|
|
CREATE TABLE t1(a DATETIME NOT NULL DEFAULT NOW(), b INT);
|
|
CREATE TRIGGER trigger_for_insert_select BEFORE INSERT ON t1 FOR EACH ROW
|
|
SET @x:= NEW.a;
|
|
INSERT INTO t1(b) SELECT 1;
|
|
SELECT * FROM t1;
|
|
a b
|
|
2017-03-30 07:07:07 1
|
|
# Without the patch, x contained zero timestamp.
|
|
SELECT @x;
|
|
@x
|
|
2017-03-30 07:07:07
|
|
DROP TABLE t1;
|
|
|
|
# Scenario 1.3: Normal REPLACE
|
|
CREATE TABLE t1( a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP );
|
|
CREATE TRIGGER trigger_for_normal_replace BEFORE INSERT ON t1 FOR EACH ROW
|
|
SET @x:= NEW.a;
|
|
REPLACE INTO t1() VALUES();
|
|
SELECT * FROM t1;
|
|
a
|
|
2017-03-30 07:07:07
|
|
# Without the patch, x contained zero timestamp.
|
|
SELECT @x;
|
|
@x
|
|
2017-03-30 07:07:07
|
|
DROP TABLE t1;
|
|
|
|
# Scenario 1.4: REPLACE INTO... SELECT
|
|
CREATE TABLE t1(a DATETIME NOT NULL DEFAULT NOW(), b INT);
|
|
CREATE TRIGGER trigger_for_replace_select BEFORE INSERT ON t1 FOR EACH ROW
|
|
SET @x:= NEW.a;
|
|
REPLACE INTO t1(b) SELECT 1;
|
|
SELECT * FROM t1;
|
|
a b
|
|
2017-03-30 07:07:07 1
|
|
# Without the patch, x contained zero timestamp.
|
|
SELECT @x;
|
|
@x
|
|
2017-03-30 07:07:07
|
|
DROP TABLE t1;
|
|
|
|
# Case 2: With BEFORE UPDATE triggers
|
|
# Scenario 2.1: Normal UPDATE with ON UPDATE NOW() clause for
|
|
# the timestamp field.
|
|
SET TIMESTAMP= UNIX_TIMESTAMP("2017-04-11 09:09:09");
|
|
CREATE TABLE t1( a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
|
|
ON UPDATE NOW(), b INT DEFAULT 1 );
|
|
CREATE TRIGGER trigger_before_update BEFORE UPDATE ON t1 FOR EACH ROW
|
|
SET @x:= NEW.a;
|
|
INSERT INTO t1 VALUES();
|
|
SELECT * FROM t1;
|
|
a b
|
|
2017-04-11 09:09:09 1
|
|
SET TIMESTAMP= UNIX_TIMESTAMP("2017-04-12 10:10:10");
|
|
UPDATE t1 SET b= 2;
|
|
SELECT * FROM t1;
|
|
a b
|
|
2017-04-12 10:10:10 2
|
|
# Without the patch, x contained the old timestamp.
|
|
SELECT @x;
|
|
@x
|
|
2017-04-12 10:10:10
|
|
DROP TABLE t1;
|
|
|
|
# Scenario 2.2: Normal UPDATE without ON UPDATE NOW() clause for
|
|
# the timestamp field.
|
|
SET TIMESTAMP= UNIX_TIMESTAMP("2017-04-13 08:08:08");
|
|
CREATE TABLE t1( a TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
|
|
b INT DEFAULT 1 );
|
|
CREATE TRIGGER trigger_before_update BEFORE UPDATE ON t1 FOR EACH ROW
|
|
SET @x:= NEW.a;
|
|
INSERT INTO t1 VALUES();
|
|
SELECT * FROM t1;
|
|
a b
|
|
2017-04-13 08:08:08 1
|
|
SET TIMESTAMP= UNIX_TIMESTAMP("2017-05-04 05:05:05");
|
|
UPDATE t1 SET b= 2;
|
|
SELECT * FROM t1;
|
|
a b
|
|
2017-04-13 08:08:08 2
|
|
# x contains the old timestamp because of the absence of
|
|
# ON UPDATE clause for the timestamp field.
|
|
SELECT @x;
|
|
@x
|
|
2017-04-13 08:08:08
|
|
DROP TABLE t1;
|
|
|
|
# Scenario 2.3: UPDATE with join
|
|
SET TIMESTAMP= UNIX_TIMESTAMP("2017-04-25 11:11:11");
|
|
CREATE TABLE t1( a DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
|
|
ON UPDATE CURRENT_TIMESTAMP, b INT);
|
|
CREATE TABLE t2( d INT);
|
|
INSERT INTO t1(b) VALUES(1);
|
|
INSERT INTO t2 VALUES(2);
|
|
SELECT * FROM t1;
|
|
a b
|
|
2017-04-25 11:11:11 1
|
|
SELECT * FROM t2;
|
|
d
|
|
2
|
|
CREATE TRIGGER trigger_before_update_with_join BEFORE UPDATE ON t1 FOR EACH ROW
|
|
SET @x:= NEW.a;
|
|
SET TIMESTAMP= UNIX_TIMESTAMP("2017-04-25 01:01:01");
|
|
UPDATE t1, t2 SET t1.b= t2.d;
|
|
SELECT * FROM t1;
|
|
a b
|
|
2017-04-25 01:01:01 2
|
|
# Without the patch, x contained old timestamp
|
|
SELECT @x;
|
|
@x
|
|
2017-04-25 01:01:01
|
|
DROP TABLE t1, t2;
|
|
|
|
# Case 3: LOAD DATA INFILE... with BEFORE INSERT triggers
|
|
SET TIMESTAMP= UNIX_TIMESTAMP("2017-04-17 06:06:06");
|
|
CREATE TABLE t1( a TIMESTAMP NOT NULL DEFAULT NOW(), b INT );
|
|
CREATE TRIGGER trigger_for_load_infile BEFORE INSERT ON t1 FOR EACH ROW
|
|
SET @x:= NEW.a;
|
|
SELECT 1 INTO OUTFILE 't1.dat' FROM dual;
|
|
LOAD DATA INFILE 't1.dat' INTO TABLE t1(b);
|
|
SELECT * FROM t1;
|
|
a b
|
|
2017-04-17 06:06:06 1
|
|
# Without the patch, x contained zero timestamp
|
|
SELECT @x;
|
|
@x
|
|
2017-04-17 06:06:06
|
|
DROP TABLE t1;
|
|
SET TIMESTAMP= DEFAULT;
|
|
#
|
|
# BUG 26626277: BUG IN "INSERT... ON DUPLICATE KEY UPDATE" QUERY
|
|
#
|
|
# Setup.
|
|
CREATE TABLE t1 (fld1 VARCHAR(64) NOT NULL,
|
|
fld2 INT DEFAULT 0, PRIMARY KEY (fld1));
|
|
CREATE TABLE t2 (fld1 VARCHAR(64) NOT NULL,
|
|
fld2 INT(11) DEFAULT NULL, PRIMARY KEY (fld1));
|
|
Warnings:
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
|
INSERT INTO t1(fld1) VALUES (1100);
|
|
INSERT INTO t2 VALUES (1100, 40);
|
|
CREATE TRIGGER update_after_update
|
|
AFTER UPDATE ON t2 FOR EACH ROW
|
|
BEGIN
|
|
UPDATE t1 SET t1.fld2 = t1.fld2 + 1
|
|
WHERE t1.fld1 = NEW.fld1;
|
|
END$$
|
|
SELECT * FROM t1;
|
|
fld1 fld2
|
|
1100 0
|
|
SELECT * FROM t2;
|
|
fld1 fld2
|
|
1100 40
|
|
# Without patch, the after update trigger is not invoked.
|
|
INSERT INTO t2 (fld1) values (1100) ON DUPLICATE KEY UPDATE
|
|
fld2= 50;
|
|
SELECT * FROM t1;
|
|
fld1 fld2
|
|
1100 1
|
|
SELECT * FROM t2;
|
|
fld1 fld2
|
|
1100 50
|
|
# Without patch, the after update trigger is not invoked.
|
|
INSERT INTO t2 (fld1) values (1100) ON DUPLICATE KEY UPDATE
|
|
fld2= 50;
|
|
SELECT * FROM t1;
|
|
fld1 fld2
|
|
1100 2
|
|
SELECT * FROM t2;
|
|
fld1 fld2
|
|
1100 50
|
|
# Test added for coverage.
|
|
INSERT INTO t2 (fld1) values (1100) ON DUPLICATE KEY UPDATE
|
|
fld2= 60;
|
|
SELECT * FROM t1;
|
|
fld1 fld2
|
|
1100 3
|
|
SELECT * FROM t2;
|
|
fld1 fld2
|
|
1100 60
|
|
# Tests covering before update trigger.
|
|
# Setup.
|
|
TRUNCATE TABLE t1;
|
|
DROP TRIGGER update_after_update;
|
|
INSERT INTO t1(fld1) VALUES (1100);
|
|
CREATE TRIGGER update_before_update
|
|
BEFORE UPDATE ON t2 FOR EACH ROW
|
|
BEGIN
|
|
UPDATE t1 SET t1.fld2 = t1.fld2 + 1
|
|
WHERE t1.fld1 = NEW.fld1;
|
|
END$$
|
|
SELECT * FROM t1;
|
|
fld1 fld2
|
|
1100 0
|
|
SELECT * FROM t2;
|
|
fld1 fld2
|
|
1100 60
|
|
INSERT INTO t2 (fld1) values (1100) ON DUPLICATE KEY UPDATE
|
|
fld2= 50;
|
|
SELECT * FROM t1;
|
|
fld1 fld2
|
|
1100 1
|
|
SELECT * FROM t2;
|
|
fld1 fld2
|
|
1100 50
|
|
INSERT INTO t2 (fld1) values (1100) ON DUPLICATE KEY UPDATE
|
|
fld2= 50;
|
|
SELECT * FROM t1;
|
|
fld1 fld2
|
|
1100 2
|
|
SELECT * FROM t2;
|
|
fld1 fld2
|
|
1100 50
|
|
INSERT INTO t2 (fld1) values (1100) ON DUPLICATE KEY UPDATE
|
|
fld2= 60;
|
|
SELECT * FROM t1;
|
|
fld1 fld2
|
|
1100 3
|
|
SELECT * FROM t2;
|
|
fld1 fld2
|
|
1100 60
|
|
# Cleanup
|
|
DROP TRIGGER update_before_update;
|
|
DROP TABLE t1, t2;
|
|
#
|
|
# BUG#27544152 - TRIGGERS ARE FIRED IN INCORRECT ORDE
|
|
#
|
|
CREATE TABLE t1 (a INT);
|
|
CREATE TRIGGER _AI_1 AFTER INSERT ON t1 FOR EACH ROW SET
|
|
@t1_var=concat(@t1_var,'_AI_1');
|
|
CREATE TRIGGER _AI_2 AFTER INSERT ON t1 FOR EACH ROW SET
|
|
@t1_var=concat(@t1_var,'_AI_2');
|
|
CREATE TRIGGER _BU_2 BEFORE UPDATE ON t1 FOR EACH ROW SET
|
|
@t1_var=concat(@t1_var,'_BU_2');
|
|
CREATE TRIGGER _BD_2 BEFORE DELETE ON t1 FOR EACH ROW SET
|
|
@t1_var=concat(@t1_var,'_BD_2');
|
|
CREATE TRIGGER _AI_0 AFTER INSERT ON t1 FOR EACH ROW PRECEDES _AI_1 SET
|
|
@t1_var=concat(@t1_var,'_AI_0');
|
|
CREATE TRIGGER _AI_3 AFTER INSERT ON t1 FOR EACH ROW FOLLOWS _AI_2 SET
|
|
@t1_var=concat(@t1_var,'_AI_3');
|
|
SET @t1_var='Actual Result: ';
|
|
INSERT INTO t1 VALUES (1);
|
|
SELECT @t1_var;
|
|
@t1_var
|
|
Actual Result: _AI_0_AI_1_AI_2_AI_3
|
|
# Expected result : _AI_0_AI_1_AI_2_AI_3
|
|
DROP TABLE t1;
|
|
#
|
|
# Testing bug#28492272
|
|
#
|
|
# Test case 1: SET sql_mode='time_truncate_fractional';
|
|
CREATE TABLE t1 (i INT, j VARCHAR(32));
|
|
SET sql_mode='time_truncate_fractional';
|
|
# CREATE TRIGGER when sql_mode is set to time_truncate_fractional must
|
|
# not assert
|
|
CREATE TRIGGER t1_before_insert BEFORE INSERT ON t1 FOR EACH ROW INSERT INTO
|
|
t3 VALUES (1, NEW.i, NULL, CONCAT("BI: ", NEW.j));
|
|
SET sql_mode=default;
|
|
DROP TRIGGER t1_before_insert;
|
|
DROP TABLE t1;
|
|
# Test case 2 sql_mode=2147483648*2;
|
|
# (This is actually equivalent to 'time_truncate_fractional', somehow)
|
|
CREATE TABLE t1 (i INT, j VARCHAR(32));
|
|
SET sql_mode=2147483648*2;
|
|
# CREATE TRIGGER when sql_mode is set to 2147483648*2 must not trigger
|
|
# assert
|
|
CREATE TRIGGER t1_before_insert BEFORE INSERT ON t1 FOR EACH ROW INSERT INTO
|
|
t3 VALUES (1, NEW.i, NULL, CONCAT("BI: ", NEW.j));
|
|
SET sql_mode=default;
|
|
DROP TRIGGER t1_before_insert;
|
|
DROP TABLE t1;
|
|
#
|
|
# Bug#28122841 - CREATE EVENT/PROCEDURE/FUNCTION CRASHES WITH ACCENT INSENSITIVE NAMES.
|
|
# Even trigger names are case and accent insensitive. Test case to
|
|
# verify the same.
|
|
#
|
|
SET NAMES utf8;
|
|
Warnings:
|
|
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
|
|
CREATE TABLE t1 (f1 INT, f2 INT);
|
|
#
|
|
# Test case to verify triggers with case and accent insensitive names.
|
|
#
|
|
CREATE TRIGGER cafe BEFORE INSERT ON t1 FOR EACH ROW SET @sum= @sum + NEW.f1;
|
|
# Following statement errors out as trigger with name 'cafe' already
|
|
# exists on the table.
|
|
CREATE TRIGGER café BEFORE INSERT ON t1 FOR EACH ROW SET @sum= @sum + NEW.f1;
|
|
ERROR HY000: Trigger already exists
|
|
# Following statement is to verify operation with the upper case name.
|
|
CREATE TRIGGER CAFE BEFORE INSERT ON t1 FOR EACH ROW SET @sum= @sum + NEW.f1;
|
|
ERROR HY000: Trigger already exists
|
|
SHOW CREATE TRIGGER cAfé;
|
|
Trigger sql_mode SQL Original Statement character_set_client collation_connection Database Collation Created
|
|
cafe # # # # # #
|
|
DROP TRIGGER CaFé;
|
|
# Trigger with NAME_LEN size name.
|
|
CREATE TRIGGER очень_очень_очень_очень_очень_очень_очень_очень_длинная_строка_e
|
|
BEFORE INSERT ON t1 FOR EACH ROW SET @sum= @sum + NEW.f1;
|
|
CREATE TRIGGER очень_очень_очень_очень_очень_очень_очень_очень_длинная_строка_é
|
|
BEFORE INSERT ON t1 FOR EACH ROW SET @sum= @sum + NEW.f1;
|
|
ERROR HY000: Trigger already exists
|
|
CREATE TRIGGER очень_очень_очень_очень_очень_очень_очень_очень_длинная_строка_E
|
|
BEFORE INSERT ON t1 FOR EACH ROW SET @sum= @sum + NEW.f1;
|
|
ERROR HY000: Trigger already exists
|
|
SHOW CREATE TRIGGER очень_очень_очень_очень_очень_очень_очень_очень_длинная_строка_é;
|
|
Trigger sql_mode SQL Original Statement character_set_client collation_connection Database Collation Created
|
|
очень_очень_очень_очень_очень_очень_очень_очень_длинная_строка_e # # # # # #
|
|
DROP TRIGGER очень_очень_очень_очень_очень_очень_очень_очень_длинная_строка_é;
|
|
DROP TABLE t1;
|
|
SET NAMES default;
|
|
|