func_concat.test
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:1k
- #
- # Test of problem with CONCAT_WS() and long separators.
- #
- --disable_warnings
- DROP TABLE IF EXISTS t1;
- --enable_warnings
- CREATE TABLE t1 ( number INT NOT NULL, alpha CHAR(6) NOT NULL );
- INSERT INTO t1 VALUES (1413006,'idlfmv'),
- (1413065,'smpsfz'),(1413127,'sljrhx'),(1413304,'qerfnd');
- SELECT number, alpha, CONCAT_WS('<---->',number,alpha) AS new
- FROM t1 GROUP BY number;
- SELECT CONCAT_WS('<---->',number,alpha) AS new
- FROM t1 GROUP BY new LIMIT 1;
- SELECT number, alpha, CONCAT_WS('<->',number,alpha) AS new
- FROM t1 GROUP BY new LIMIT 1;
- SELECT number, alpha, CONCAT_WS('-',number,alpha,alpha,alpha,alpha,alpha,alpha,alpha) AS new
- FROM t1 GROUP BY new LIMIT 1;
- SELECT number, alpha, CONCAT_WS('<------------------>',number,alpha) AS new
- FROM t1 GROUP BY new LIMIT 1;
- drop table t1;
- #
- # Bug #5540: a problem with double type
- #
- create table t1 (a char(4), b double, c date, d tinyint(4));
- insert into t1 values ('AAAA', 105, '2003-03-01', 1);
- select * from t1 where concat(A,C,B,D) = 'AAAA2003-03-011051';
- drop table t1;
- # BUG#6825
- select 'a' union select concat('a', -4);
- select 'a' union select concat('a', -4.5);
- select 'a' union select concat('a', -(4 + 1));
- select 'a' union select concat('a', 4 - 5);
- select 'a' union select concat('a', -'3');
- select 'a' union select concat('a', -concat('3',4));
- select 'a' union select concat('a', -0);
- --replace_result 'a-0.0' good 'a0.0' good
- select 'a' union select concat('a', -0.0);
- # End of 4.1 tests