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Merge polly.local:/tmp/20924/bug20294/my50-bug20294

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into  polly.local:/tmp/20924/bug20294/my51-bug20294
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kaa@polly.local
2006-09-12 18:43:38 +04:00
parent 330ae3e29d 13331b8d24
commit ca48b7af0c
13 changed files with 111 additions and 33 deletions
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11
mysql-test/t/case.test
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@ -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