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| author | Alexander Barkov <bar@mariadb.com> | 2018-05-14 11:36:22 +0400 |
|---|---|---|
| committer | Alexander Barkov <bar@mariadb.com> | 2018-05-14 11:36:22 +0400 |
| commit | 4a5e23e257e229b548599133dbed5162af9df6d9 (patch) | |
| tree | 0ea325f770c1c67b4162ef1702a9606b21528a67 /mysql-test/main/func_time.result | |
| parent | 1cb4caa66d5fd2a9bc095d68988324b7b358d70f (diff) | |
| download | mariadb-git-4a5e23e257e229b548599133dbed5162af9df6d9.tar.gz | |
MDEV-16152 Expressions with INTERVAL return bad results in some cases
Diffstat (limited to 'mysql-test/main/func_time.result')
| -rw-r--r-- | mysql-test/main/func_time.result | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/mysql-test/main/func_time.result b/mysql-test/main/func_time.result index 2772f850ce9..4f7000be7b2 100644 --- a/mysql-test/main/func_time.result +++ b/mysql-test/main/func_time.result @@ -3484,3 +3484,30 @@ t1 CREATE TABLE `t1` ( `c5` varchar(100) DEFAULT NULL ) ENGINE=MyISAM DEFAULT CHARSET=latin1 DROP TABLE t1; +# +# MDEV-16152 Expressions with INTERVAL return bad results in some cases +# +SELECT TIMESTAMP'2001-01-01 10:20:30' - INTERVAL '10' YEAR AS c1, +-INTERVAL '10' YEAR + TIMESTAMP'2001-01-01 10:20:30' AS c2; +c1 c2 +1991-01-01 10:20:30 1991-01-01 10:20:30 +SELECT TIMESTAMP'2001-01-01 10:20:30' + INTERVAL '10' YEAR AS c1, +INTERVAL '10' YEAR + TIMESTAMP'2001-01-01 10:20:30' AS c2, ++INTERVAL '10' YEAR + TIMESTAMP'2001-01-01 10:20:30' AS c3; +c1 c2 c3 +2011-01-01 10:20:30 2011-01-01 10:20:30 2011-01-01 10:20:30 +EXPLAIN EXTENDED SELECT +TIMESTAMP'2001-01-01 10:20:30' - INTERVAL '10' YEAR AS c1, +-INTERVAL '10' YEAR + TIMESTAMP'2001-01-01 10:20:30' AS c2; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used +Warnings: +Note 1003 select TIMESTAMP'2001-01-01 10:20:30' - interval '10' year AS `c1`,TIMESTAMP'2001-01-01 10:20:30' - interval '10' year AS `c2` +EXPLAIN EXTENDED SELECT +TIMESTAMP'2001-01-01 10:20:30' + INTERVAL '10' YEAR AS c1, +INTERVAL '10' YEAR + TIMESTAMP'2001-01-01 10:20:30' AS c2, ++INTERVAL '10' YEAR + TIMESTAMP'2001-01-01 10:20:30' AS c3; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used +Warnings: +Note 1003 select TIMESTAMP'2001-01-01 10:20:30' + interval '10' year AS `c1`,TIMESTAMP'2001-01-01 10:20:30' + interval '10' year AS `c2`,TIMESTAMP'2001-01-01 10:20:30' + interval '10' year AS `c3` |