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| author | Alexander Barkov <bar@mnogosearch.org> | 2014-11-02 01:08:09 +0400 |
|---|---|---|
| committer | Alexander Barkov <bar@mnogosearch.org> | 2014-11-02 01:08:09 +0400 |
| commit | d1ca1c1faeb1e43df1533a10dfa0ac79433227f9 (patch) | |
| tree | 47c81a1d7d0c9d17cce66be1784f21dc13b6fb5a /mysql-test | |
| parent | 4dec4e1175b6494c6ba952fa3eac528ac9649888 (diff) | |
| download | mariadb-git-d1ca1c1faeb1e43df1533a10dfa0ac79433227f9.tar.gz | |
MDEV-7001 Bad result for NOT NOT STRCMP('a','b') and NOT NOT NULLIF(2,3)
The bug is not very important per se, but it was helpful to move
Item_func_strcmp out of Item_bool_func2 (to Item_int_func),
for the purposes of "MDEV-4912 Add a plugin to field types (column types)".
Diffstat (limited to 'mysql-test')
| -rw-r--r-- | mysql-test/r/func_test.result | 17 | ||||
| -rw-r--r-- | mysql-test/r/null.result | 12 | ||||
| -rw-r--r-- | mysql-test/t/func_test.test | 14 | ||||
| -rw-r--r-- | mysql-test/t/null.test | 13 |
4 files changed, 56 insertions, 0 deletions
diff --git a/mysql-test/r/func_test.result b/mysql-test/r/func_test.result index 2c1c416472f..97ef61047a5 100644 --- a/mysql-test/r/func_test.result +++ b/mysql-test/r/func_test.result @@ -320,3 +320,20 @@ id select_type table type possible_keys key key_len ref rows filtered Extra Warnings: Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (not((`test`.`t1`.`a` + 0))) drop table t1; +# +# Start of 10.0 tests +# +# +# MDEV-7001 Bad result for NOT NOT STRCMP('a','b') and NOT NOT NULLIF(2,3) +# +SELECT NOT NOT strcmp('a','b'); +NOT NOT strcmp('a','b') +1 +EXPLAIN EXTENDED SELECT NOT NOT strcmp('a','b'); +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 (strcmp('a','b') <> 0) AS `NOT NOT strcmp('a','b')` +# +# End of 10.0 tests +# diff --git a/mysql-test/r/null.result b/mysql-test/r/null.result index ce233e0db23..b5219333ef1 100644 --- a/mysql-test/r/null.result +++ b/mysql-test/r/null.result @@ -382,3 +382,15 @@ CREATE TABLE t2 (d DATE) ENGINE=MyISAM; SELECT * FROM t1,t2 WHERE 1 IS NOT NULL AND t1.b IS NULL; a b c d DROP TABLE t1,t2; +# +# Start of 10.0 tests +# +# +# MDEV-7001 Bad result for NOT NOT STRCMP('a','b') and NOT NOT NULLIF(2,3) +# +SELECT NOT NOT NULLIF(2,3); +NOT NOT NULLIF(2,3) +1 +# +# End of 10.0 tests +# diff --git a/mysql-test/t/func_test.test b/mysql-test/t/func_test.test index 6a99b975e81..d3703de26c5 100644 --- a/mysql-test/t/func_test.test +++ b/mysql-test/t/func_test.test @@ -180,3 +180,17 @@ select * from t1 where not (a+0); explain extended select * from t1 where not (a+0); drop table t1; + +--echo # +--echo # Start of 10.0 tests +--echo # + +--echo # +--echo # MDEV-7001 Bad result for NOT NOT STRCMP('a','b') and NOT NOT NULLIF(2,3) +--echo # +SELECT NOT NOT strcmp('a','b'); +EXPLAIN EXTENDED SELECT NOT NOT strcmp('a','b'); + +--echo # +--echo # End of 10.0 tests +--echo # diff --git a/mysql-test/t/null.test b/mysql-test/t/null.test index 81951a9ce68..40f66946822 100644 --- a/mysql-test/t/null.test +++ b/mysql-test/t/null.test @@ -295,3 +295,16 @@ CREATE TABLE t2 (d DATE) ENGINE=MyISAM; SELECT * FROM t1,t2 WHERE 1 IS NOT NULL AND t1.b IS NULL; DROP TABLE t1,t2; + +--echo # +--echo # Start of 10.0 tests +--echo # + +--echo # +--echo # MDEV-7001 Bad result for NOT NOT STRCMP('a','b') and NOT NOT NULLIF(2,3) +--echo # +SELECT NOT NOT NULLIF(2,3); + +--echo # +--echo # End of 10.0 tests +--echo # |