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Manual merge from mysql-5.1.

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Conflicts:
  - mysql-test/r/select.result
  - mysql-test/t/select.test
  - sql/item_cmpfunc.h
  - sql/sql_show.cc
This commit is contained in:
Alexander Nozdrin 2009-12-16 21:35:25 +03:00
commit 7e15d855f1
4 changed files with 32 additions and 3 deletions
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14
mysql-test/t/select.test
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@ -4023,4 +4023,18 @@ SELECT * FROM t1 WHERE c1 < 9.12345;
DROP TABLE t1;
--echo # End of test for bug#49489.
--echo #
--echo # Bug #49517: Inconsistent behavior while using
--echo # NULLable BIGINT and INT columns in comparison
--echo #
CREATE TABLE t1(a BIGINT UNSIGNED NOT NULL, b BIGINT NULL, c INT NULL);
INSERT INTO t1 VALUES(105, NULL, NULL);
SELECT * FROM t1 WHERE b < 102;
SELECT * FROM t1 WHERE c < 102;
SELECT * FROM t1 WHERE 102 < b;
SELECT * FROM t1 WHERE 102 < c;
DROP TABLE t1;
--echo End of 5.1 tests