--disable_warnings drop table if exists t1,t2; --enable_warnings create table t1(str varchar(10) default 'def',strnull varchar(10),intg int default '10',rel double default '3.14'); insert into t1 values ('','',0,0.0); select default(str), default(strnull), default(intg), default(rel) from t1; explain extended select default(str), default(strnull), default(intg), default(rel) from t1; select * from t1 where str <> default(str); explain select * from t1 where str <> default(str); #TODO: uncomment when bug will be fixed #create table t2 select default(str), default(strnull), default(intg), default(rel) from t1; #show create table from t1; #insert into t2 select select default(str), default(strnull), default(intg), default(rel) from t1; drop table t1; # End of 4.1 tests # # Bug #11314 (HAVING DEFAULT() hangs) # CREATE TABLE t1 (id int(11), s varchar(20)); INSERT INTO t1 VALUES (1, 'one'), (2, 'two'), (3, 'three'); --error 1364 SELECT s, 32 AS mi FROM t1 GROUP BY s HAVING DEFAULT(mi) IS NULL; DROP TABLE t1;