1365
1365
`v` varchar(10) DEFAULT NULL
1371
1371
t1 CREATE TEMPORARY TABLE `t1` (
1372
1372
`v` varchar(10) DEFAULT NULL,
1373
1373
`c` varchar(10) DEFAULT NULL
1375
1375
insert into t1 values('a','a'),('a ','a ');
1376
1376
select concat('*',v,'*',c,'*') from t1;