diff options
Diffstat (limited to 'mysql-test/t/case.test')
| -rw-r--r-- | mysql-test/t/case.test | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/mysql-test/t/case.test b/mysql-test/t/case.test index 1bdfc5cc10f..effe165ed1a 100644 --- a/mysql-test/t/case.test +++ b/mysql-test/t/case.test @@ -133,8 +133,6 @@ select min(a), min(case when 1=1 then a else NULL end), from t1 where b=3 group by b; drop table t1; -# End of 4.1 tests - # # Tests for bug #9939: conversion of the arguments for COALESCE and IFNULL @@ -154,3 +152,12 @@ SELECT IFNULL(t2.EMPNUM,t1.EMPNUM) AS CEMPNUM, FROM t1 LEFT JOIN t2 ON t1.EMPNUM=t2.EMPNUM; DROP TABLE t1,t2; +# +# Bug #20924: CAST(expr as UNSIGNED) returns SIGNED value when used in various +# functions +# - UNSIGNED values in CASE and COALESCE are treated as SIGNED +# +SELECT CASE 1 WHEN 1 THEN 18446744073709551615 ELSE 1 END; +SELECT COALESCE(18446744073709551615); + +--echo End of 4.1 tests |