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| author | unknown <gkodinov/kgeorge@magare.gmz> | 2007-10-22 19:32:18 +0300 |
|---|---|---|
| committer | unknown <gkodinov/kgeorge@magare.gmz> | 2007-10-22 19:32:18 +0300 |
| commit | 849bcf941fca633c66597ee9c9efac3f443b63b9 (patch) | |
| tree | ce0c8994df3f74e763a75f23117a711956dac0c6 /mysql-test/t/type_date.test | |
| parent | 578c23860021d7eda334e42b17c90e039474587f (diff) | |
| download | mariadb-git-849bcf941fca633c66597ee9c9efac3f443b63b9.tar.gz | |
Bug #28687: Search fails on '0000-00-00' date after sql_mode change
When doing indexed search the server constructs a key image for
faster comparison to the stored keys. While doing that it must not
perform (and stop if they fail) the additional date checks that can
be turned on by the SQL mode because there already may be values in
the table that don't comply with the error checks.
Fixed by ignoring these SQL mode bits while making the key image.
mysql-test/r/type_date.result:
Bug #28687: test case
mysql-test/t/type_date.test:
Bug #28687: test case
sql/item.cc:
Bug #28687: no invalid date warnings
Diffstat (limited to 'mysql-test/t/type_date.test')
| -rw-r--r-- | mysql-test/t/type_date.test | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/mysql-test/t/type_date.test b/mysql-test/t/type_date.test index d4b5e6c6254..507537457d3 100644 --- a/mysql-test/t/type_date.test +++ b/mysql-test/t/type_date.test @@ -170,4 +170,24 @@ EXPLAIN SELECT COUNT(*) FROM t1 WHERE a = NOW(); DROP TABLE t1; +# +# Bug #28687: Search fails on '0000-00-00' date after sql_mode change +# + +CREATE TABLE t1 (a DATE); +CREATE TABLE t2 (a DATE); +CREATE INDEX i ON t1 (a); +INSERT INTO t1 VALUES ('0000-00-00'),('0000-00-00'); +INSERT INTO t2 VALUES ('0000-00-00'),('0000-00-00'); +SELECT * FROM t1 WHERE a = '0000-00-00'; +SELECT * FROM t2 WHERE a = '0000-00-00'; +SET SQL_MODE=TRADITIONAL; +EXPLAIN SELECT * FROM t1 WHERE a = '0000-00-00'; +SELECT * FROM t1 WHERE a = '0000-00-00'; +SELECT * FROM t2 WHERE a = '0000-00-00'; +--error ER_TRUNCATED_WRONG_VALUE +INSERT INTO t1 VALUES ('0000-00-00'); +SET SQL_MODE=DEFAULT; +DROP TABLE t1,t2; + --echo End of 5.0 tests |