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Current File : //usr/opt/mysql57/mysql-test/t/func_concat.test |
# The include statement below is a temp one for tests that are yet to #be ported to run with InnoDB, #but needs to be kept for tests that would need MyISAM in future. --source include/force_myisam_default.inc # # Test of problem with CONCAT_WS() and long separators. # --disable_warnings DROP TABLE IF EXISTS t1; DROP PROCEDURE IF EXISTS p1; --enable_warnings --source include/turn_off_only_full_group_by.inc 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; --source include/restore_sql_mode_after_turn_off_only_full_group_by.inc 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 a0.0 select 'a' union select concat('a', -0.0); --replace_result a-0.0000 a0.0000 select 'a' union select concat('a', -0.0000); # # Bug#16716: subselect in concat() may lead to a wrong result # select concat((select x from (select 'a' as x) as t1 ), (select y from (select 'b' as y) as t2 )) from (select 1 union select 2 ) as t3; # End of 4.1 tests # # Bug#15962: CONCAT() in UNION may lead to a data trucation. # create table t1(f1 varchar(6)) charset=utf8; insert into t1 values ("123456"); select concat(f1, 2) a from t1 union select 'x' a from t1; drop table t1; # # Bug #36488: regexp returns false matches, concatenating with previous rows # CREATE TABLE t1 (c1 varchar(100), c2 varchar(100)); INSERT INTO t1 VALUES ('',''), ('','First'), ('Random','Random'); SELECT * FROM t1 WHERE CONCAT(c1,' ',c2) REGEXP 'First.*'; DROP TABLE t1; --echo # End of 5.0 tests --echo # --echo # Bug #44743: Join in combination with concat does not always work --echo # CREATE TABLE t1 ( a VARCHAR(100) NOT NULL DEFAULT '0', b VARCHAR(2) NOT NULL DEFAULT '', c VARCHAR(2) NOT NULL DEFAULT '', d TEXT NOT NULL, PRIMARY KEY (a, b, c), KEY (a) ) DEFAULT CHARSET=utf8; INSERT INTO t1 VALUES ('gui_A', 'a', 'b', 'str1'), ('gui_AB', 'a', 'b', 'str2'), ('gui_ABC', 'a', 'b', 'str3'); CREATE TABLE t2 ( a VARCHAR(100) NOT NULL DEFAULT '', PRIMARY KEY (a) ) DEFAULT CHARSET=latin1; INSERT INTO t2 VALUES ('A'), ('AB'), ('ABC'); SELECT CONCAT('gui_', t2.a), t1.d FROM t2 LEFT JOIN t1 ON t1.a = CONCAT('gui_', t2.a) AND t1.b = 'a' AND t1.c = 'b'; EXPLAIN SELECT CONCAT('gui_', t2.a), t1.d FROM t2 LEFT JOIN t1 ON t1.a = CONCAT('gui_', t2.a) AND t1.b = 'a' AND t1.c = 'b'; DROP TABLE t1, t2; --echo # --echo # Bug #50096: CONCAT_WS inside procedure returning wrong data --echo # CREATE PROCEDURE p1(a varchar(255), b int, c int) SET @query = CONCAT_WS(",", a, b, c); CALL p1("abcde", "0", "1234"); SELECT @query; DROP PROCEDURE p1; --echo # --echo # Bug #40625: Concat fails on DOUBLE values in a Stored Procedure, --echo # while DECIMAL works --echo # DELIMITER //; CREATE PROCEDURE p1() BEGIN DECLARE v1 DOUBLE(10,3); SET v1= 100; SET @s = CONCAT('########################################', 40 , v1); SELECT @s; END;// DELIMITER ;// CALL p1(); CALL p1(); DROP PROCEDURE p1; --echo # End of 5.1 tests