1
DROP TABLE IF EXISTS t1, t2;
2
select format(1.5555,0),format(123.5555,1),format(1234.5555,2),format(12345.55555,3),format(123456.5555,4),format(1234567.5555,5),format("12345.2399",2);
3
format(1.5555,0) format(123.5555,1) format(1234.5555,2) format(12345.55555,3) format(123456.5555,4) format(1234567.5555,5) format("12345.2399",2)
4
2 123.6 1,234.56 12,345.556 123,456.5555 1,234,567.55550 12,345.24
5
select length(format('nan', 2)) > 0;
6
length(format('nan', 2)) > 0
9
Warning 1292 Truncated incorrect DOUBLE value: 'nan'
10
select concat("$",format(2500,2));
11
concat("$",format(2500,2))
13
create table t1 ( a timestamp );
14
insert into t1 values ( '2004-01-06 12:34' );
15
select a from t1 where left(a+0,6) in ( left(20040106,6) );
18
select a from t1 where left(a+0,6) = ( left(20040106,6) );
21
select a from t1 where right(a+0,6) in ( right(20040106123400,6) );
24
select a from t1 where right(a+0,6) = ( right(20040106123400,6) );
27
select a from t1 where mid(a+0,6,3) in ( mid(20040106123400,6,3) );
30
select a from t1 where mid(a+0,6,3) = ( mid(20040106123400,6,3) );
35
create table t1 as select uuid(), length(uuid());
38
t1 CREATE TABLE `t1` (
44
select connection_id() > 0;