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109 lines
3.0 KiB
109 lines
3.0 KiB
3 months ago
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drop table if exists t1,t2;
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create table t1 ( n int auto_increment primary key);
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lock tables t1 write;
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insert into t1 values(NULL);
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unlock tables;
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check table t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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lock tables t1 write, t1 as t0 read;
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insert into t1 values(NULL);
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unlock tables;
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check table t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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lock tables t1 write, t1 as t0 read, t1 as t2 read;
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insert into t1 values(NULL);
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unlock tables;
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check table t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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lock tables t1 write, t1 as t0 write, t1 as t2 read;
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insert into t1 values(NULL);
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unlock tables;
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check table t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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lock tables t1 write, t1 as t0 write, t1 as t2 read, t1 as t3 read;
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insert into t1 values(NULL);
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unlock tables;
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check table t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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lock tables t1 write, t1 as t0 write, t1 as t2 write;
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insert into t1 values(NULL);
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unlock tables;
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check table t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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drop table t1;
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CREATE TABLE t1 (a int);
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CREATE TABLE t2 (a int);
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lock tables t1 write,t1 as b write, t2 write, t2 as c read;
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drop table t1,t2;
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CREATE TABLE t1 (a int);
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CREATE TABLE t2 (a int);
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lock tables t1 write,t1 as b write, t2 write, t2 as c read;
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drop table t2,t1;
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unlock tables;
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create temporary table t1(f1 int);
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lock tables t1 write;
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insert into t1 values (1);
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show columns from t1;
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Field Type Null Key Default Extra
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f1 int(11) YES NULL NULL
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insert into t1 values(2);
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drop table t1;
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unlock tables;
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#
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# Bug#19988193 ASSERTION `(*TABLES)->REGINFO.LOCK_TYPE >= TL_READ'
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# FAILED IN LOCK_EXTERNAL
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#
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CREATE TABLE t1(a INT);
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CREATE PROCEDURE p1() CREATE VIEW v1 AS SELECT * FROM t1;
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# Create trigger calling proc creating view, when view DOES NOT
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# exist already
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CREATE TRIGGER trg_p1_t1 AFTER INSERT ON t1 FOR EACH ROW CALL p1();
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# Verify that it is possible to lock table
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LOCK TABLES t1 WRITE;
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UNLOCK TABLES;
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# Fails, as expected
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INSERT INTO t1 VALUES (1);
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ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger.
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# Make sure v1 already exists
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CREATE VIEW v1 AS SELECT a+1 FROM t1;
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# Verify that it is possible to lock table
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LOCK TABLES t1 WRITE;
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UNLOCK TABLES;
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# Verify that we get the expected error when inserting into the table
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INSERT INTO t1 VALUES (1);
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ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger.
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# Cleanup
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DROP TRIGGER trg_p1_t1;
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DROP PROCEDURE p1;
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DROP VIEW v1;
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DROP TABLE t1;
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#
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# Bug#21198646 ASSERTION FAILED: (*TABLES)->REGINFO.LOCK_TYPE >= TL_READ
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# FILE LOCK.CC, LINE 356
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#
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CREATE TABLE t2(a INT);
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# Create procedure p1 invoking RENAME TABLE
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CREATE PROCEDURE p1() RENAME TABLE t2 TO t3;
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# Create function f1 calling p1
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CREATE FUNCTION f1() RETURNS INT BEGIN CALL p1(); RETURN 1; END $
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# Invoke function f1 and verify that we get the expected error
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SELECT f1();
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ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger.
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# Cleanup
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DROP PROCEDURE p1;
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DROP FUNCTION f1;
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DROP TABLE t2;
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