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Add 5.0 part of fix for bug 17047.

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This commit is contained in:
kroki/tomash@moonlight.intranet
2006-11-16 14:06:51 +03:00
parent 23efecdb3c
commit 9e7f682116
4 changed files with 44 additions and 3 deletions
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13
mysql-test/r/func_str.result
View File

@@ -1148,4 +1148,17 @@ id select_type table type possible_keys key key_len ref rows Extra
Warnings:
Note 1003 select `test`.`t1`.`code` AS `code`,`test`.`t2`.`id` AS `id` from `test`.`t1` join `test`.`t2` where ((`test`.`t1`.`code` = _latin1'a12') and (length(`test`.`t1`.`code`) = 5))
DROP TABLE t1,t2;
SET @orig_sql_mode = @@SQL_MODE;
SET SQL_MODE=traditional;
SELECT CHAR(0xff,0x8f USING utf8);
CHAR(0xff,0x8f USING utf8)
NULL
Warnings:
Error 1300 Invalid utf8 character string: 'FF8F'
SELECT CHAR(0xff,0x8f USING utf8) IS NULL;
CHAR(0xff,0x8f USING utf8) IS NULL
1
Warnings:
Error 1300 Invalid utf8 character string: 'FF8F'
SET SQL_MODE=@orig_sql_mode;
End of 5.0 tests

14
mysql-test/t/func_str.test
View File

@@ -780,4 +780,18 @@ SELECT * FROM t1 INNER JOIN t2 ON code=id
DROP TABLE t1,t2;
#
# BUG#17047: CHAR() and IN() can return NULL without signaling NULL
# result
#
SET @orig_sql_mode = @@SQL_MODE;
SET SQL_MODE=traditional;
SELECT CHAR(0xff,0x8f USING utf8);
SELECT CHAR(0xff,0x8f USING utf8) IS NULL;
SET SQL_MODE=@orig_sql_mode;
--echo End of 5.0 tests