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Bug#46339 - crash on REPAIR TABLE merge table USE_FRM

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REPAIR TABLE ... USE_FRM crashed debug servers.

A wrong assert assumed that this operation would not be executed
for MERGE tables.

Removed the assert.
This commit is contained in:
Ingo Struewing
2010-04-26 15:44:10 +02:00
parent 2049d1afc0
commit 50b9d0862d
3 changed files with 119 additions and 3 deletions
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78
mysql-test/t/merge.test
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@@ -1705,4 +1705,82 @@ t2 WHERE b SOUNDS LIKE e AND d = 1;
DROP TABLE t2, t1;
--echo #
--echo # Bug#46339 - crash on REPAIR TABLE merge table USE_FRM
--echo #
--disable_warnings
DROP TABLE IF EXISTS m1, t1;
--enable_warnings
#
# Test derived from a proposal of Shane Bester.
#
CREATE TABLE t1 (c1 INT) ENGINE=MYISAM;
CREATE TABLE m1 (c1 INT) ENGINE=MRG_MyISAM UNION=(t1) INSERT_METHOD=LAST;
#
# REPAIR ... USE_FRM with LOCK TABLES.
#
LOCK TABLE m1 READ;
REPAIR TABLE m1 USE_FRM;
UNLOCK TABLES;
#
# REPAIR ... USE_FRM without LOCK TABLES.
#
# This statement crashed the server (Bug#46339).
#
REPAIR TABLE m1 USE_FRM;
#
DROP TABLE m1,t1;
#
# Test derived from a proposal of Matthias Leich.
#
# Base table is missing.
#
CREATE TABLE m1 (f1 BIGINT) ENGINE=MRG_MyISAM UNION(t1);
#
# This statement crashed the server (Bug#46339).
#
REPAIR TABLE m1 USE_FRM;
#
# Create base table.
#
CREATE TABLE t1 (f1 BIGINT) ENGINE = MyISAM;
#
# This statement crashed the server (Bug#46339).
#
REPAIR TABLE m1 USE_FRM;
#
# Normal repair as reference.
#
REPAIR TABLE m1;
#
# Cleanup.
#
DROP TABLE m1, t1;
#
# Same with temporary tables.
#
# Base table is missing.
#
CREATE TEMPORARY TABLE m1 (f1 BIGINT) ENGINE=MRG_MyISAM UNION(t1);
#
# This statement crashed the server (Bug#46339).
#
REPAIR TABLE m1 USE_FRM;
#
# Create base table.
#
CREATE TEMPORARY TABLE t1 (f1 BIGINT) ENGINE=MyISAM;
#
# This statement crashed the server (Bug#46339).
#
REPAIR TABLE m1 USE_FRM;
#
# Normal repair as reference.
#
REPAIR TABLE m1;
#
# Cleanup.
#
DROP TABLE m1, t1;
--echo End of 5.1 tests