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Fix for LP bug#1007622

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TABLE_LIST::check_single_table made aware about fact that now if table attached to a merged view it can be (unopened) temporary table
(in 5.2 it was always leaf table or non (in case of several tables)).
This commit is contained in:
unknown
2012-06-26 21:43:34 +03:00
parent 20f3f4a273
commit 1b84c0cfee
3 changed files with 34 additions and 1 deletions
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13
mysql-test/r/view.result
View File

@@ -4472,6 +4472,19 @@ INSERT INTO t2 VALUES (1);
DROP TRIGGER tr;
DROP VIEW v1;
DROP TABLE t1,t2,t3;
#
# LP bug#1007622 Server crashes in handler::increment_statistics on
# inserting into a view over a view
#
CREATE TABLE t1 (a INT);
CREATE ALGORITHM=MERGE VIEW v1 AS SELECT a1.* FROM t1 AS a1, t1 AS a2;
CREATE ALGORITHM=MERGE VIEW v2 AS SELECT * FROM v1;
INSERT INTO v2 (a) VALUES (1) ;
select * from t1;
a
1
drop view v2,v1;
drop table t1;
# -----------------------------------------------------------------
# -- End of 5.3 tests.
# -----------------------------------------------------------------

13
mysql-test/t/view.test
View File

@@ -4420,6 +4420,19 @@ DROP TRIGGER tr;
DROP VIEW v1;
DROP TABLE t1,t2,t3;
--echo #
--echo # LP bug#1007622 Server crashes in handler::increment_statistics on
--echo # inserting into a view over a view
--echo #
CREATE TABLE t1 (a INT);
CREATE ALGORITHM=MERGE VIEW v1 AS SELECT a1.* FROM t1 AS a1, t1 AS a2;
CREATE ALGORITHM=MERGE VIEW v2 AS SELECT * FROM v1;
INSERT INTO v2 (a) VALUES (1) ;
select * from t1;
drop view v2,v1;
drop table t1;
--echo # -----------------------------------------------------------------
--echo # -- End of 5.3 tests.
--echo # -----------------------------------------------------------------