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Merge branch '5.5' into 10.0

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This commit is contained in:
Sergei Golubchik
2015-10-09 17:12:26 +02:00
parent bff1af983a 16c4b3c68b
commit cfeedbfd3e
92 changed files with 1929 additions and 395 deletions
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35
mysql-test/r/view.result
View File

@@ -4828,6 +4828,41 @@ View Create View character_set_client collation_connection
v4 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v4` AS (select 'BUG#14117018' AS `col1`) union all (select '' AS `col2`) union all (select '' AS `Name_exp_1`) latin1 latin1_swedish_ci
DROP VIEW v1, v2, v3, v4, v5;
#
# BUG#19886430: VIEW CREATION WITH NAMED COLUMNS, OVER UNION,
# IS REJECTED
# Without the patch, reports an error.
CREATE VIEW v1 (fld1, fld2) AS
SELECT 1 AS a, 2 AS b
UNION ALL
SELECT 1 AS a, 1 AS a;
# The column names are explicitly specified and not duplicates, hence
# succeeds.
CREATE VIEW v2 (fld1, fld2) AS
SELECT 1 AS a, 2 AS a
UNION ALL
SELECT 1 AS a, 1 AS a;
# The column name in the first SELECT are not duplicates, hence succeeds.
CREATE VIEW v3 AS
SELECT 1 AS a, 2 AS b
UNION ALL
SELECT 1 AS a, 1 AS a;
# Should report an error, since the explicitly specified column names are
# duplicates.
CREATE VIEW v4 (fld1, fld1) AS
SELECT 1 AS a, 2 AS b
UNION ALL
SELECT 1 AS a, 1 AS a;
ERROR 42S21: Duplicate column name 'fld1'
# Should report an error, since duplicate column name is specified in the
# First SELECT.
CREATE VIEW v4 AS
SELECT 1 AS a, 2 AS a
UNION ALL
SELECT 1 AS a, 1 AS a;
ERROR 42S21: Duplicate column name 'a'
# Cleanup
DROP VIEW v1, v2, v3;
#
# lp:833600 Wrong result with view + outer join + uncorrelated subquery (non-semijoin)
#
CREATE TABLE t1 ( a int, b int );