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用于EagleEye3.0 规则集漏报和误报测试的示例项目，项目收集于github和gitee
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test-example-projects/c++_projects/280w-mysql-8.0.18/mysql-test/r/binary.result

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3 months ago
drop table if exists t1,t2;
set names latin1;
create table t1 (name char(20) not null, primary key (name)) charset latin1;
create table t2 (name char(20) binary not null, primary key (name));
Warnings:
Warning 1287 'BINARY as attribute of a type' is deprecated and will be removed in a future release. Please use a CHARACTER SET clause with _bin collation instead
insert into t1 values ("<EFBFBD>");
insert into t1 values ("<EFBFBD>");
insert into t1 values ("<EFBFBD>");
insert into t2 select * from t1;
select * from t1 order by name;
name
<EFBFBD>
<EFBFBD>
<EFBFBD>
select concat("*",name,"*") from t1 order by 1;
concat("*",name,"*")
*<EFBFBD>*
*<EFBFBD>*
*<EFBFBD>*
select min(name),min(concat("*",name,"*")),max(name),max(concat("*",name,"*")) from t1;
min(name) min(concat("*",name,"*")) max(name) max(concat("*",name,"*"))
<EFBFBD> *<EFBFBD>* <EFBFBD> *<EFBFBD>*
select * from t2 order by name;
name
<EFBFBD>
<EFBFBD>
<EFBFBD>
select concat("*",name,"*") from t2 order by 1;
concat("*",name,"*")
*<EFBFBD>*
*<EFBFBD>*
*<EFBFBD>*
select min(name),min(concat("*",name,"*")),max(name),max(concat("*",name,"*")) from t2;
min(name) min(concat("*",name,"*")) max(name) max(concat("*",name,"*"))
<EFBFBD> *<EFBFBD>* <EFBFBD> *<EFBFBD>*
select name from t1 where name between '<EFBFBD>' and '<EFBFBD>';
name
<EFBFBD>
<EFBFBD>
select name from t2 where name between '<EFBFBD>' and '<EFBFBD>';
name
<EFBFBD>
<EFBFBD>
<EFBFBD>
select name from t2 where name between '<EFBFBD>' and '<EFBFBD>';
name
drop table t1,t2;
create table t1 (a char(10) not null, b char(10) binary not null,key (a), key(b)) charset latin1;
Warnings:
Warning 1287 'BINARY as attribute of a type' is deprecated and will be removed in a future release. Please use a CHARACTER SET clause with _bin collation instead
insert into t1 values ("hello ","hello "),("hello2 ","hello2 ");
select concat("-",a,"-",b,"-") from t1 where a="hello";
concat("-",a,"-",b,"-")
-hello-hello-
select concat("-",a,"-",b,"-") from t1 where a="hello ";
concat("-",a,"-",b,"-")
-hello-hello-
select concat("-",a,"-",b,"-") from t1 ignore index (a) where a="hello ";
concat("-",a,"-",b,"-")
-hello-hello-
select concat("-",a,"-",b,"-") from t1 where b="hello";
concat("-",a,"-",b,"-")
-hello-hello-
select concat("-",a,"-",b,"-") from t1 where b="hello ";
concat("-",a,"-",b,"-")
-hello-hello-
select concat("-",a,"-",b,"-") from t1 ignore index (b) where b="hello ";
concat("-",a,"-",b,"-")
-hello-hello-
alter table t1 modify b tinytext not null, drop key b, add key (b(100));
select concat("-",a,"-",b,"-") from t1;
concat("-",a,"-",b,"-")
-hello-hello-
-hello2-hello2-
select concat("-",a,"-",b,"-") from t1 where b="hello ";
concat("-",a,"-",b,"-")
-hello-hello-
select concat("-",a,"-",b,"-") from t1 ignore index (b) where b="hello ";
concat("-",a,"-",b,"-")
-hello-hello-
drop table t1;
create table t1 (b char(8));
insert into t1 values(NULL);
select b from t1 where binary b like '';
b
select b from t1 group by binary b like '';
b
NULL
select b from t1 having binary b like '';
b
drop table t1;
create table t1 (a char(3) binary, b binary(3)) charset latin1;
Warnings:
Warning 1287 'BINARY as attribute of a type' is deprecated and will be removed in a future release. Please use a CHARACTER SET clause with _bin collation instead
insert into t1 values ('aaa','bbb'),('AAA','BBB');
select upper(a),upper(b) from t1;
upper(a) upper(b)
AAA bbb
AAA BBB
select lower(a),lower(b) from t1;
lower(a) lower(b)
aaa bbb
aaa BBB
select * from t1 where upper(a)='AAA';
a b
aaa bbb
AAA BBB
select * from t1 where lower(a)='aaa';
a b
aaa bbb
AAA BBB
select * from t1 where upper(b)='BBB';
a b
AAA BBB
select * from t1 where lower(b)='bbb';
a b
aaa bbb
select charset(a), charset(b), charset(binary 'ccc') from t1 limit 1;
charset(a) charset(b) charset(binary 'ccc')
latin1 binary binary
select collation(a), collation(b), collation(binary 'ccc') from t1 limit 1;
collation(a) collation(b) collation(binary 'ccc')
latin1_bin binary binary
drop table t1;
create table t1( firstname char(20), lastname char(20));
insert into t1 values ("john","doe"),("John","Doe");
select * from t1 where firstname='john' and firstname like binary 'john';
firstname lastname
john doe
select * from t1 where firstname='john' and binary 'john' = firstname;
firstname lastname
john doe
select * from t1 where firstname='john' and firstname = binary 'john';
firstname lastname
john doe
select * from t1 where firstname='John' and firstname like binary 'john';
firstname lastname
john doe
select * from t1 where firstname='john' and firstname like binary 'John';
firstname lastname
John Doe
drop table t1;
create table t1 (a binary) charset utf8mb4;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` binary(1) DEFAULT NULL
) ENGINE=ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
drop table t1;
create table t1 (col1 binary(4));
insert into t1 values ('a'),('a ');
select hex(col1) from t1;
hex(col1)
61000000
61200000
alter table t1 modify col1 binary(10);
select hex(col1) from t1;
hex(col1)
61000000000000000000
61200000000000000000
insert into t1 values ('b'),('b ');
select hex(col1) from t1;
hex(col1)
61000000000000000000
61200000000000000000
62000000000000000000
62200000000000000000
drop table t1;
CREATE TABLE t1 (
a binary(20) NOT NULL DEFAULT '\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0',
index idx(a)
);
INSERT INTO t1 SET a=unhex('1F9480179366F2BF567E1C4B964C1EF029087575');
INSERT INTO t1 SET a=unhex('1F9480179366F2BF567E1C4B964C1EF029082020');
INSERT INTO t1 SET a=unhex('1F9480179366F2BF567E1C4B964C1EF029080707');
SELECT hex(a) FROM t1 order by a;
hex(a)
1F9480179366F2BF567E1C4B964C1EF029080707
1F9480179366F2BF567E1C4B964C1EF029082020
1F9480179366F2BF567E1C4B964C1EF029087575
EXPLAIN SELECT hex(a) FROM t1 order by a;
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL index NULL idx 20 NULL 3 100.00 Using index
Warnings:
Note 1003 /* select#1 */ select hex(`test`.`t1`.`a`) AS `hex(a)` from `test`.`t1` order by `test`.`t1`.`a`
SELECT hex(a) from t1 WHERE a=unhex('1F9480179366F2BF567E1C4B964C1EF029082020');
hex(a)
1F9480179366F2BF567E1C4B964C1EF029082020
EXPLAIN
SELECT hex(a) from t1 WHERE a=unhex('1F9480179366F2BF567E1C4B964C1EF029082020');
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx idx 20 const 1 100.00 Using where; Using index
Warnings:
Note 1003 /* select#1 */ select hex(`test`.`t1`.`a`) AS `hex(a)` from `test`.`t1` where (`test`.`t1`.`a` = <cache>(unhex('1F9480179366F2BF567E1C4B964C1EF029082020')))
SELECT hex(a) from t1 WHERE a=unhex('1F9480179366F2BF567E1C4B964C1EF02908');
hex(a)
DROP TABLE t1;
CREATE TABLE t1 (
id numeric(20) NOT NULL,
lang varchar(8) NOT NULL,
msg varchar(32) NOT NULL,
PRIMARY KEY (id,lang)
);
INSERT INTO t1 VALUES (33, 'en', 'zzzzzzz');
INSERT INTO t1 VALUES (31, 'en', 'xxxxxxx');
INSERT INTO t1 VALUES (32, 'en', 'yyyyyyy');
SELECT * FROM t1 WHERE id=32;
id lang msg
32 en yyyyyyy
DROP TABLE t1;