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| author | unknown <igor@olga.mysql.com> | 2007-03-22 00:05:36 -0700 |
|---|---|---|
| committer | unknown <igor@olga.mysql.com> | 2007-03-22 00:05:36 -0700 |
| commit | 3e950bbaab951dda753a0731e41fff7f90e1c52f (patch) | |
| tree | 83387eaca0f378205dc55a088f16b88e348c5b41 /mysql-test | |
| parent | aca0c2277df2a53a707ea3ab2ff8dc578ad75000 (diff) | |
| download | mariadb-git-3e950bbaab951dda753a0731e41fff7f90e1c52f.tar.gz | |
Fixed bug #27362: crash at evaluation of IN predicate when one
of its argument happened to be a decimal expression returning
the NULL value.
The crash was due to the fact the function in_decimal::set did
not take into account that val_decimal() could return 0 if
the decimal expression had been evaluated to NULL.
mysql-test/r/func_in.result:
Added a test case for bug #27362.
mysql-test/t/func_in.test:
Added a test case for bug #27362.
Diffstat (limited to 'mysql-test')
| -rw-r--r-- | mysql-test/r/func_in.result | 5 | ||||
| -rw-r--r-- | mysql-test/t/func_in.test | 11 |
2 files changed, 16 insertions, 0 deletions
diff --git a/mysql-test/r/func_in.result b/mysql-test/r/func_in.result index fad9a7157e1..87855091699 100644 --- a/mysql-test/r/func_in.result +++ b/mysql-test/r/func_in.result @@ -470,4 +470,9 @@ a Warnings: Warning 1292 Incorrect date value: '19772-07-29' for column 'a' at row 1 DROP TABLE t1,t2,t3,t4; +CREATE TABLE t1 (id int not null); +INSERT INTO t1 VALUES (1),(2); +SELECT id FROM t1 WHERE id IN(4564, (SELECT IF(1=0,1,1/0)) ); +id +DROP TABLE t1; End of 5.0 tests diff --git a/mysql-test/t/func_in.test b/mysql-test/t/func_in.test index f9749662ec1..77592d015eb 100644 --- a/mysql-test/t/func_in.test +++ b/mysql-test/t/func_in.test @@ -360,4 +360,15 @@ SELECT * FROM t4 WHERE a IN ('1972-02-06','19772-07-29'); DROP TABLE t1,t2,t3,t4; +# +# BUG#27362: IN with a decimal expression that may return NULL +# + +CREATE TABLE t1 (id int not null); +INSERT INTO t1 VALUES (1),(2); + +SELECT id FROM t1 WHERE id IN(4564, (SELECT IF(1=0,1,1/0)) ); + +DROP TABLE t1; + --echo End of 5.0 tests |