6
select charset(database());
7
6
select database() = "test";
8
7
select database() = _utf8"test";
9
select database() = _latin1"test";
11
9
select user() like "%@%";
12
10
select user() like _utf8"%@%";
13
select user() like _latin1"%@%";
14
select charset(user());
16
12
select version()>="3.23.29";
17
13
select version()>=_utf8"3.23.29";
18
select version()>=_latin1"3.23.29";
19
select charset(version());
20
14
explain extended select database(), user();
22
16
create table t1 (version char(60)) select database(), user(), version() as 'version';
23
17
show create table t1;
26
select charset(charset(_utf8'a')), charset(collation(_utf8'a'));
27
select collation(charset(_utf8'a')), collation(collation(_utf8'a'));
28
create table t1 select charset(_utf8'a'), collation(_utf8'a');
32
20
select TRUE,FALSE,NULL;
35
23
# Bug#12351: CONCAT with USER()/DATEBASE() and
36
24
# a constant and a column gets strange results
38
create table t1 (c1 char(5)) character set=latin1;
26
create table t1 (c1 char(5));
39
27
insert into t1 values('row 1');
40
28
insert into t1 values('row 2');
41
29
insert into t1 values('row 3');
47
35
# Bug#8291 Illegal collation mix with USER() function
49
create table t1 (a char(10)) character set latin1;
37
create table t1 (a char(10));
50
38
select * from t1 where a=version();
51
39
select * from t1 where a=database();
52
40
select * from t1 where a=user();