--- truncate_table.result	2013-01-22 22:05:05.246633000 +0400
+++ truncate_table.reject	2013-01-23 03:16:27.076300201 +0400
@@ -1,68 +1,34 @@
 DROP TABLE IF EXISTS t1;
 CREATE TABLE t1 (a <INT_COLUMN>, b <CHAR_COLUMN>) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS> PARTITION BY HASH(a) PARTITIONS 2;
-TRUNCATE TABLE t1;
-INSERT INTO t1 (a,b) VALUES (1,'a'), (2,'b'), (3,'c');
-TRUNCATE TABLE t1;
-SELECT a,b FROM t1;
-a	b
-DROP TABLE t1;
+ERROR HY000: Engine cannot be used in partitioned tables
+# ERROR: Statement ended with errno 1572, errname ER_PARTITION_MERGE_ERROR (expected to succeed)
+# ------------ UNEXPECTED RESULT ------------
+# [ CREATE TABLE t1 (a INT(11) /*!*/ /*Custom column options*/, b CHAR(8) /*!*/ /*Custom column options*/) ENGINE=MRG_MYISAM /*!*/ /*Custom table options*/ UNION(mrg.t1) INSERT_METHOD=LAST PARTITION BY HASH(a) PARTITIONS 2 ]
+# The statement|command finished with ER_PARTITION_MERGE_ERROR.
+# Partitions or the mix could be unsupported|malfunctioning, or the problem was caused by previous errors. 
+# You can change the engine code, or create an rdiff, or disable the test by adding it to disabled.def.
+# Further in this test, the message might sometimes be suppressed; a part of the test might be skipped.
+# Also, this problem may cause a chain effect (more errors of different kinds in the test).
+# -------------------------------------------
 CREATE TABLE t1 (a <INT_COLUMN> KEY AUTO_INCREMENT, c <CHAR_COLUMN>) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS> PARTITION BY HASH(a) PARTITIONS 2;
-SHOW CREATE TABLE t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) NOT NULL AUTO_INCREMENT,
-  `c` char(8) DEFAULT NULL,
-  PRIMARY KEY (`a`)
-) ENGINE=<STORAGE_ENGINE> DEFAULT CHARSET=latin1
- PARTITION BY HASH (`a`)
-PARTITIONS 2
-INSERT INTO t1 (c) VALUES ('a'),('b'),('c');
-SHOW CREATE TABLE t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) NOT NULL AUTO_INCREMENT,
-  `c` char(8) DEFAULT NULL,
-  PRIMARY KEY (`a`)
-) ENGINE=<STORAGE_ENGINE> AUTO_INCREMENT=4 DEFAULT CHARSET=latin1
- PARTITION BY HASH (`a`)
-PARTITIONS 2
-TRUNCATE TABLE t1;
-SHOW CREATE TABLE t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) NOT NULL AUTO_INCREMENT,
-  `c` char(8) DEFAULT NULL,
-  PRIMARY KEY (`a`)
-) ENGINE=<STORAGE_ENGINE> DEFAULT CHARSET=latin1
- PARTITION BY HASH (`a`)
-PARTITIONS 2
-INSERT INTO t1 (c) VALUES ('d');
-SHOW CREATE TABLE t1;
-Table	Create Table
-t1	CREATE TABLE `t1` (
-  `a` int(11) NOT NULL AUTO_INCREMENT,
-  `c` char(8) DEFAULT NULL,
-  PRIMARY KEY (`a`)
-) ENGINE=<STORAGE_ENGINE> AUTO_INCREMENT=2 DEFAULT CHARSET=latin1
- PARTITION BY HASH (`a`)
-PARTITIONS 2
-SELECT a,c FROM t1;
-a	c
-1	d
-DROP TABLE t1;
+ERROR HY000: Engine cannot be used in partitioned tables
+# ERROR: Statement ended with errno 1572, errname ER_PARTITION_MERGE_ERROR (expected to succeed)
+# ------------ UNEXPECTED RESULT ------------
+# [ CREATE TABLE t1 (a INT(11) /*!*/ /*Custom indexed column options*/ KEY AUTO_INCREMENT, c CHAR(8) /*!*/ /*Custom column options*/) ENGINE=MRG_MYISAM /*!*/ /*Custom table options*/ UNION(mrg.t1) INSERT_METHOD=LAST PARTITION BY HASH(a) PARTITIONS 2 ]
+# The statement|command finished with ER_PARTITION_MERGE_ERROR.
+# Partitions or PK or auto-increment or the mix could be unsupported|malfunctioning, or the problem was caused by previous errors. 
+# You can change the engine code, or create an rdiff, or disable the test by adding it to disabled.def.
+# Further in this test, the message might sometimes be suppressed; a part of the test might be skipped.
+# Also, this problem may cause a chain effect (more errors of different kinds in the test).
+# -------------------------------------------
 CREATE TABLE t1 (a <INT_COLUMN>, b <CHAR_COLUMN>) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS> PARTITION BY HASH(a) PARTITIONS 2;
-INSERT INTO t1 (a,b) VALUES (1,'a'),(2,'b'),(3,'c'),(2,'d'),(4,'e'),(100,'f'),(101,'g');
-ALTER TABLE t1 TRUNCATE PARTITION p0;
-SELECT a,b FROM t1;
-a	b
-1	a
-101	g
-3	c
-EXPLAIN PARTITIONS SELECT a,b FROM t1;
-id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	p0,p1	#	#	#	#	#	#	
-INSERT INTO t1 (a,b) VALUES (1,'a'), (2,'b'), (3,'c');
-ALTER TABLE t1 TRUNCATE PARTITION ALL;
-SELECT a,b FROM t1;
-a	b
-DROP TABLE t1;
+ERROR HY000: Engine cannot be used in partitioned tables
+# ERROR: Statement ended with errno 1572, errname ER_PARTITION_MERGE_ERROR (expected to succeed)
+# ------------ UNEXPECTED RESULT ------------
+# [ CREATE TABLE t1 (a INT(11) /*!*/ /*Custom column options*/, b CHAR(8) /*!*/ /*Custom column options*/) ENGINE=MRG_MYISAM /*!*/ /*Custom table options*/ UNION(mrg.t1) INSERT_METHOD=LAST PARTITION BY HASH(a) PARTITIONS 2 ]
+# The statement|command finished with ER_PARTITION_MERGE_ERROR.
+# Partitions or the mix could be unsupported|malfunctioning, or the problem was caused by previous errors. 
+# You can change the engine code, or create an rdiff, or disable the test by adding it to disabled.def.
+# Further in this test, the message might sometimes be suppressed; a part of the test might be skipped.
+# Also, this problem may cause a chain effect (more errors of different kinds in the test).
+# -------------------------------------------