Merge of the patch introducing virtual columns into maria-5.2

19 files changed, 1836 insertions, 129 deletions

diff --git a/mysql-test/r/analyse.result b/mysql-test/r/analyse.result
index c0b16778f9c..6eaa8731dc6 100644
--- a/mysql-test/r/analyse.result
+++ b/mysql-test/r/analyse.result
@@ -28,9 +28,7 @@ test.t1.bool	N	Y	1	1	0	0	1.0000	NULL	ENUM('N','Y') NOT NULL
 test.t1.d	2002-03-03	2002-03-05	10	10	0	0	10.0000	NULL	ENUM('2002-03-03','2002-03-04','2002-03-05') NOT NULL
 drop table t1,t2;
 EXPLAIN SELECT 1 FROM (SELECT 1) a PROCEDURE ANALYSE();
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	<derived2>	system	NULL	NULL	NULL	NULL	1	
-2	DERIVED	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
+ERROR HY000: Incorrect usage of PROCEDURE and subquery
 create table t1 (a int not null);
 create table t2 select * from t1 where 0=1 procedure analyse();
 show create table t2;
@@ -153,4 +151,9 @@ select f3 from t1 procedure analyse(1, 1);
 Field_name	Min_value	Max_value	Min_length	Max_length	Empties_or_zeros	Nulls	Avg_value_or_avg_length	Std	Optimal_fieldtype
 test.t1.f3	5.99999	9.55555	7	7	0	0	7.77777	1.77778	FLOAT(6,5) NOT NULL
 drop table t1;
+CREATE TABLE t1(a INT,b INT,c INT,d INT,e INT,f INT,g INT,h INT,i INT,j INT,k INT);
+INSERT INTO t1 VALUES ();
+SELECT * FROM (SELECT * FROM t1) d PROCEDURE ANALYSE();
+ERROR HY000: Incorrect usage of PROCEDURE and subquery
+DROP TABLE t1;
 End of 4.1 tests
diff --git a/mysql-test/r/auto_increment.result b/mysql-test/r/auto_increment.result
index 21e6347cb47..4a2e108f8c6 100644
--- a/mysql-test/r/auto_increment.result
+++ b/mysql-test/r/auto_increment.result
@@ -462,3 +462,17 @@ select last_insert_id();
 last_insert_id()
 3
 drop table t1;
+#
+# Bug#46616: Assertion `!table->auto_increment_field_not_null' on view   
+# manipulations
+#
+CREATE TABLE t1 ( a INT );
+INSERT INTO t1 VALUES (1), (1);
+CREATE TABLE t2 ( a INT AUTO_INCREMENT KEY );
+CREATE TABLE IF NOT EXISTS t2 AS SELECT a FROM t1;
+ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
+UPDATE t2 SET a = 2;
+SELECT a FROM t2;
+a
+2
+DROP TABLE t1, t2;
diff --git a/mysql-test/r/commit_1innodb.result b/mysql-test/r/commit_1innodb.result
index cabd4c29c1d..51c4ac3002c 100644
--- a/mysql-test/r/commit_1innodb.result
+++ b/mysql-test/r/commit_1innodb.result
@@ -841,17 +841,17 @@ call p_verify_status_increment(2, 0, 2, 0);
 SUCCESS
 
 alter table t3 rename t4;
-call p_verify_status_increment(1, 0, 1, 0);
+call p_verify_status_increment(2, 2, 2, 2);
 SUCCESS
 
 rename table t4 to t3;
-call p_verify_status_increment(1, 0, 1, 0);
+call p_verify_status_increment(2, 2, 2, 2);
 SUCCESS
 
 truncate table t3;
 call p_verify_status_increment(4, 4, 4, 4);
-ERROR
-Expected commit increment: 4 actual: 2
+SUCCESS
+
 create view v1 as select * from t2;
 call p_verify_status_increment(1, 0, 1, 0);
 SUCCESS
diff --git a/mysql-test/r/disabled_partition.require b/mysql-test/r/disabled_partition.require
new file mode 100644
index 00000000000..a21c259447a
--- /dev/null
+++ b/mysql-test/r/disabled_partition.require
@@ -0,0 +1,2 @@
+Variable_name	Value
+have_partitioning	DISABLED
diff --git a/mysql-test/r/group_min_max.result b/mysql-test/r/group_min_max.result
index 27448d3e949..ac9a53ca238 100644
--- a/mysql-test/r/group_min_max.result
+++ b/mysql-test/r/group_min_max.result
@@ -2502,3 +2502,15 @@ a	MAX(b)
 2	1
 DROP TABLE t;
 End of 5.0 tests
+#
+# Bug #46607: Assertion failed: (cond_type == Item::FUNC_ITEM) results in
+#              server crash
+#
+CREATE TABLE t (a INT, b INT, INDEX (a,b));
+INSERT INTO t VALUES (2,0), (2,0), (2,1), (2,1);
+INSERT INTO t SELECT * FROM t;
+SELECT a, MAX(b) FROM t WHERE b GROUP BY a;
+a	MAX(b)
+2	1
+DROP TABLE t;
+End of 5.1 tests
diff --git a/mysql-test/r/handler_myisam.result b/mysql-test/r/handler_myisam.result
index dde6a4586bc..90a1bdfe6be 100644
--- a/mysql-test/r/handler_myisam.result
+++ b/mysql-test/r/handler_myisam.result
@@ -741,3 +741,19 @@ USE information_schema;
 HANDLER COLUMNS OPEN;
 ERROR HY000: Incorrect usage of HANDLER OPEN and information_schema
 USE test;
+#
+# BUG #46456: HANDLER OPEN + TRUNCATE + DROP (temporary) TABLE, crash 
+#
+CREATE TABLE t1 AS SELECT 1 AS f1;
+HANDLER t1 OPEN;
+TRUNCATE t1;
+HANDLER t1 READ FIRST;
+ERROR 42S02: Unknown table 't1' in HANDLER
+DROP TABLE t1;
+CREATE TEMPORARY TABLE t1 AS SELECT 1 AS f1;
+HANDLER t1 OPEN;
+TRUNCATE t1;
+HANDLER t1 READ FIRST;
+ERROR 42S02: Unknown table 't1' in HANDLER
+DROP TABLE t1;
+End of 5.1 tests
diff --git a/mysql-test/r/lock_multi_bug38499.result b/mysql-test/r/lock_multi_bug38499.result
index fd0f2138a8d..9b3f57c8e53 100644
--- a/mysql-test/r/lock_multi_bug38499.result
+++ b/mysql-test/r/lock_multi_bug38499.result
@@ -1,3 +1,5 @@
+SET @odl_sync_frm = @@global.sync_frm;
+SET @@global.sync_frm = OFF;
 DROP TABLE IF EXISTS t1;
 CREATE TABLE t1( a INT, b INT );
 INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3), (4, 4);
@@ -17,3 +19,4 @@ ALTER TABLE t1 ADD COLUMN a INT;
 # 2.2.1. normal mode
 # 2.2.2. PS mode
 DROP TABLE t1;
+SET @@global.sync_frm = @odl_sync_frm;
diff --git a/mysql-test/r/lock_multi_bug38691.result b/mysql-test/r/lock_multi_bug38691.result
index 74b9603d8e3..d0aa1c0277c 100644
--- a/mysql-test/r/lock_multi_bug38691.result
+++ b/mysql-test/r/lock_multi_bug38691.result
@@ -1,3 +1,5 @@
+SET @odl_sync_frm = @@global.sync_frm;
+SET @@global.sync_frm = OFF;
 DROP TABLE IF EXISTS t1,t2,t3;
 CREATE TABLE t1 (
 a int(11) unsigned default NULL,
@@ -15,3 +17,4 @@ CREATE TABLE t3 SELECT * FROM t1;
 # normal mode
 # PS mode
 DROP TABLE t1, t2, t3;
+SET @@global.sync_frm = @odl_sync_frm;
diff --git a/mysql-test/r/merge.result b/mysql-test/r/merge.result
index f9f6e1edf6c..e3633404db1 100644
--- a/mysql-test/r/merge.result
+++ b/mysql-test/r/merge.result
@@ -2159,4 +2159,16 @@ ERROR HY000: Table storage engine for 'm1' doesn't have this option
 DROP TABLE m1,t1,t2,t3,t4,t5,t6,t7;
 SELECT 1 FROM m1;
 ERROR 42S02: Table 'test.m1' doesn't exist
+#
+# Bug #46614: Assertion in show_create_trigger()
+#
+CREATE TABLE t1(a int);
+CREATE TABLE t2(a int);
+CREATE TABLE t3(a int) ENGINE = MERGE UNION(t1, t2);
+CREATE TRIGGER tr1 AFTER INSERT ON t3 FOR EACH ROW CALL foo();
+SHOW CREATE TRIGGER tr1;
+Trigger	sql_mode	SQL Original Statement	character_set_client	collation_connection	Database Collation
+tr1		CREATE DEFINER=`root`@`localhost` TRIGGER tr1 AFTER INSERT ON t3 FOR EACH ROW CALL foo()	latin1	latin1_swedish_ci	latin1_swedish_ci
+DROP TRIGGER tr1;
+DROP TABLE t1, t2, t3;
 End of 5.1 tests
diff --git a/mysql-test/r/mysqlbinlog_row_trans.result b/mysql-test/r/mysqlbinlog_row_trans.result
index d0180e4a7a3..9c3348a9e76 100644
--- a/mysql-test/r/mysqlbinlog_row_trans.result
+++ b/mysql-test/r/mysqlbinlog_row_trans.result
@@ -215,14 +215,30 @@ COMMIT/*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
+BEGIN
+/*!*/;
+# at #
+#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+SET TIMESTAMP=1000000000/*!*/;
 TRUNCATE TABLE t1
 /*!*/;
 # at #
+#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+COMMIT/*!*/;
+# at #
+#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+SET TIMESTAMP=1000000000/*!*/;
+BEGIN
+/*!*/;
+# at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 TRUNCATE TABLE t1
 /*!*/;
 # at #
+#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+COMMIT/*!*/;
+# at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 BEGIN
@@ -331,9 +347,17 @@ COMMIT/*!*/;
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
+BEGIN
+/*!*/;
+# at #
+#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+SET TIMESTAMP=1000000000/*!*/;
 TRUNCATE TABLE t1
 /*!*/;
 # at #
+#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+COMMIT/*!*/;
+# at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 TRUNCATE TABLE t2
@@ -449,9 +473,17 @@ ROLLBACK
 # at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
+BEGIN
+/*!*/;
+# at #
+#010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
+SET TIMESTAMP=1000000000/*!*/;
 TRUNCATE TABLE t1
 /*!*/;
 # at #
+#010909  4:46:40 server id 1  end_log_pos # 	Xid = #
+COMMIT/*!*/;
+# at #
 #010909  4:46:40 server id 1  end_log_pos # 	Query	thread_id=#	exec_time=#	error_code=0
 SET TIMESTAMP=1000000000/*!*/;
 TRUNCATE TABLE t2
diff --git a/mysql-test/r/not_partition.result b/mysql-test/r/not_partition.result
index 9e205a09d78..f516f8634ce 100644
--- a/mysql-test/r/not_partition.result
+++ b/mysql-test/r/not_partition.result
@@ -1,3 +1,48 @@
+DROP TABLE IF EXISTS t1;
+FLUSH TABLES;
+SELECT * FROM t1;
+ERROR 42000: Unknown table engine 'partition'
+TRUNCATE TABLE t1;
+ERROR 42000: Unknown table engine 'partition'
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	Error	Unknown table engine 'partition'
+test.t1	analyze	error	Corrupt
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	Error	Unknown table engine 'partition'
+test.t1	check	error	Corrupt
+OPTIMIZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	optimize	Error	Unknown table engine 'partition'
+test.t1	optimize	error	Corrupt
+REPAIR TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	repair	Error	Unknown table engine 'partition'
+test.t1	repair	error	Corrupt
+ALTER TABLE t1 REPAIR PARTITION ALL;
+Table	Op	Msg_type	Msg_text
+test.t1	repair	Error	Unknown table engine 'partition'
+test.t1	repair	error	Corrupt
+ALTER TABLE t1 CHECK PARTITION ALL;
+Table	Op	Msg_type	Msg_text
+test.t1	check	Error	Unknown table engine 'partition'
+test.t1	check	error	Corrupt
+ALTER TABLE t1 OPTIMIZE PARTITION ALL;
+Table	Op	Msg_type	Msg_text
+test.t1	optimize	Error	Unknown table engine 'partition'
+test.t1	optimize	error	Corrupt
+ALTER TABLE t1 ANALYZE PARTITION ALL;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	Error	Unknown table engine 'partition'
+test.t1	analyze	error	Corrupt
+ALTER TABLE t1 REBUILD PARTITION ALL;
+ERROR 42000: Unknown table engine 'partition'
+ALTER TABLE t1 ENGINE Memory;
+ERROR 42000: Unknown table engine 'partition'
+ALTER TABLE t1 ADD (new INT);
+ERROR 42000: Unknown table engine 'partition'
+DROP TABLE t1;
 CREATE TABLE t1 (
 firstname VARCHAR(25) NOT NULL,
 lastname VARCHAR(25) NOT NULL,
diff --git a/mysql-test/r/partition.result b/mysql-test/r/partition.result
index 05350db1ee0..2d54a66fe11 100644
--- a/mysql-test/r/partition.result
+++ b/mysql-test/r/partition.result
@@ -1,4 +1,55 @@
 drop table if exists t1, t2;
+CREATE TABLE t1 (
+a int NOT NULL,
+b int NOT NULL);
+CREATE TABLE t2 (
+a int NOT NULL,
+b int NOT NULL,
+INDEX(b)
+)
+PARTITION BY HASH(a) PARTITIONS 2;
+INSERT INTO t1 VALUES (399, 22);
+INSERT INTO t2 VALUES (1, 22), (1, 42);
+INSERT INTO t2 SELECT 1, 399 FROM t2, t1
+WHERE t1.b = t2.b;
+DROP TABLE t1, t2;
+CREATE TABLE t1 (
+a timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+b varchar(10),
+PRIMARY KEY (a)
+)
+PARTITION BY RANGE (to_days(a)) (
+PARTITION p1 VALUES LESS THAN (733407),
+PARTITION pmax VALUES LESS THAN MAXVALUE
+);
+INSERT INTO t1 VALUES ('2007-07-30 17:35:48', 'p1');
+INSERT INTO t1 VALUES ('2009-07-14 17:35:55', 'pmax');
+INSERT INTO t1 VALUES ('2009-09-21 17:31:42', 'pmax');
+SELECT * FROM t1;
+a	b
+2007-07-30 17:35:48	p1
+2009-07-14 17:35:55	pmax
+2009-09-21 17:31:42	pmax
+ALTER TABLE t1 REORGANIZE PARTITION pmax INTO (
+PARTITION p3 VALUES LESS THAN (733969),
+PARTITION pmax VALUES LESS THAN MAXVALUE);
+SELECT * FROM t1;
+a	b
+2007-07-30 17:35:48	p1
+2009-07-14 17:35:55	pmax
+2009-09-21 17:31:42	pmax
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `b` varchar(10) DEFAULT NULL,
+  PRIMARY KEY (`a`)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+/*!50100 PARTITION BY RANGE (to_days(a))
+(PARTITION p1 VALUES LESS THAN (733407) ENGINE = MyISAM,
+ PARTITION p3 VALUES LESS THAN (733969) ENGINE = MyISAM,
+ PARTITION pmax VALUES LESS THAN MAXVALUE ENGINE = MyISAM) */
+DROP TABLE t1;
 CREATE TABLE t1 (a INT, FOREIGN KEY (a) REFERENCES t0 (a))
 ENGINE=MyISAM
 PARTITION BY HASH (a);
diff --git a/mysql-test/r/partition_disabled.result b/mysql-test/r/partition_disabled.result
new file mode 100644
index 00000000000..df36f56a328
--- /dev/null
+++ b/mysql-test/r/partition_disabled.result
@@ -0,0 +1,93 @@
+DROP TABLE IF EXISTS t1;
+FLUSH TABLES;
+SELECT * FROM t1;
+ERROR HY000: The MySQL server is running with the --skip-partition option so it cannot execute this statement
+TRUNCATE TABLE t1;
+ERROR HY000: The MySQL server is running with the --skip-partition option so it cannot execute this statement
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	Error	The MySQL server is running with the --skip-partition option so it cannot execute this statement
+test.t1	analyze	error	Corrupt
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	Error	The MySQL server is running with the --skip-partition option so it cannot execute this statement
+test.t1	check	error	Corrupt
+OPTIMIZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	optimize	Error	The MySQL server is running with the --skip-partition option so it cannot execute this statement
+test.t1	optimize	error	Corrupt
+REPAIR TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	repair	Error	The MySQL server is running with the --skip-partition option so it cannot execute this statement
+test.t1	repair	error	Corrupt
+ALTER TABLE t1 REPAIR PARTITION ALL;
+Table	Op	Msg_type	Msg_text
+test.t1	repair	Error	The MySQL server is running with the --skip-partition option so it cannot execute this statement
+test.t1	repair	error	Corrupt
+ALTER TABLE t1 CHECK PARTITION ALL;
+Table	Op	Msg_type	Msg_text
+test.t1	check	Error	The MySQL server is running with the --skip-partition option so it cannot execute this statement
+test.t1	check	error	Corrupt
+ALTER TABLE t1 OPTIMIZE PARTITION ALL;
+Table	Op	Msg_type	Msg_text
+test.t1	optimize	Error	The MySQL server is running with the --skip-partition option so it cannot execute this statement
+test.t1	optimize	error	Corrupt
+ALTER TABLE t1 ANALYZE PARTITION ALL;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	Error	The MySQL server is running with the --skip-partition option so it cannot execute this statement
+test.t1	analyze	error	Corrupt
+ALTER TABLE t1 REBUILD PARTITION ALL;
+ERROR HY000: The MySQL server is running with the --skip-partition option so it cannot execute this statement
+ALTER TABLE t1 ENGINE Memory;
+ERROR HY000: The MySQL server is running with the --skip-partition option so it cannot execute this statement
+ALTER TABLE t1 ADD (new INT);
+ERROR HY000: The MySQL server is running with the --skip-partition option so it cannot execute this statement
+DROP TABLE t1;
+CREATE TABLE t1 (
+firstname VARCHAR(25) NOT NULL,
+lastname VARCHAR(25) NOT NULL,
+username VARCHAR(16) NOT NULL,
+email VARCHAR(35),
+joined DATE NOT NULL
+)
+PARTITION BY KEY(joined)
+PARTITIONS 6;
+ERROR HY000: The MySQL server is running with the --skip-partition option so it cannot execute this statement
+ALTER TABLE t1 PARTITION BY KEY(joined) PARTITIONS 2;
+ERROR HY000: The MySQL server is running with the --skip-partition option so it cannot execute this statement
+drop table t1;
+ERROR 42S02: Unknown table 't1'
+CREATE TABLE t1 (
+firstname VARCHAR(25) NOT NULL,
+lastname VARCHAR(25) NOT NULL,
+username VARCHAR(16) NOT NULL,
+email VARCHAR(35),
+joined DATE NOT NULL
+)
+PARTITION BY RANGE( YEAR(joined) ) (
+PARTITION p0 VALUES LESS THAN (1960),
+PARTITION p1 VALUES LESS THAN (1970),
+PARTITION p2 VALUES LESS THAN (1980),
+PARTITION p3 VALUES LESS THAN (1990),
+PARTITION p4 VALUES LESS THAN MAXVALUE
+);
+ERROR HY000: The MySQL server is running with the --skip-partition option so it cannot execute this statement
+drop table t1;
+ERROR 42S02: Unknown table 't1'
+CREATE TABLE t1 (id INT, purchased DATE)
+PARTITION BY RANGE( YEAR(purchased) )
+SUBPARTITION BY HASH( TO_DAYS(purchased) )
+SUBPARTITIONS 2 (
+PARTITION p0 VALUES LESS THAN (1990),
+PARTITION p1 VALUES LESS THAN (2000),
+PARTITION p2 VALUES LESS THAN MAXVALUE
+);
+ERROR HY000: The MySQL server is running with the --skip-partition option so it cannot execute this statement
+drop table t1;
+ERROR 42S02: Unknown table 't1'
+create table t1 (a varchar(10) charset latin1 collate latin1_bin);
+insert into t1 values (''),(' '),('a'),('a '),('a  ');
+explain partitions select * from t1 where a='a ' OR a='a';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	NULL	ALL	NULL	NULL	NULL	NULL	5	Using where
+drop table t1;
diff --git a/mysql-test/r/partition_pruning.result b/mysql-test/r/partition_pruning.result
index 26ddc92e97b..769d499fc0a 100644
--- a/mysql-test/r/partition_pruning.result
+++ b/mysql-test/r/partition_pruning.result
@@ -1,4 +1,1282 @@
 drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+# test of RANGE and index
+CREATE TABLE t1 (a DATE, KEY(a))
+PARTITION BY RANGE (TO_DAYS(a))
+(PARTITION `pNULL` VALUES LESS THAN (0),
+PARTITION `p0001-01-01` VALUES LESS THAN (366 + 1),
+PARTITION `p1001-01-01` VALUES LESS THAN (TO_DAYS('1001-01-01') + 1),
+PARTITION `p2001-01-01` VALUES LESS THAN (TO_DAYS('2001-01-01') + 1));
+INSERT INTO t1 VALUES ('0000-00-00'), ('0000-01-02'), ('0001-01-01'),
+('1001-00-00'), ('1001-01-01'), ('1002-00-00'), ('2001-01-01');
+SELECT * FROM t1 WHERE a < '1001-01-01';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+SELECT * FROM t1 WHERE a <= '1001-01-01';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+SELECT * FROM t1 WHERE a >= '1001-01-01';
+a
+1001-01-01
+1002-00-00
+2001-01-01
+SELECT * FROM t1 WHERE a > '1001-01-01';
+a
+1002-00-00
+2001-01-01
+SELECT * FROM t1 WHERE a = '1001-01-01';
+a
+1001-01-01
+SELECT * FROM t1 WHERE a < '1001-00-00';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+SELECT * FROM t1 WHERE a <= '1001-00-00';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+SELECT * FROM t1 WHERE a >= '1001-00-00';
+a
+1001-00-00
+1001-01-01
+1002-00-00
+2001-01-01
+SELECT * FROM t1 WHERE a > '1001-00-00';
+a
+1001-01-01
+1002-00-00
+2001-01-01
+SELECT * FROM t1 WHERE a = '1001-00-00';
+a
+1001-00-00
+# Disabling warnings for the invalid date
+SELECT * FROM t1 WHERE a < '1999-02-31';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+1002-00-00
+SELECT * FROM t1 WHERE a <= '1999-02-31';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+1002-00-00
+SELECT * FROM t1 WHERE a >= '1999-02-31';
+a
+2001-01-01
+SELECT * FROM t1 WHERE a > '1999-02-31';
+a
+2001-01-01
+SELECT * FROM t1 WHERE a = '1999-02-31';
+a
+SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1002-00-00';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+1002-00-00
+SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1001-01-01';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+SELECT * FROM t1 WHERE a BETWEEN '0001-01-02' AND '1002-00-00';
+a
+1001-00-00
+1001-01-01
+1002-00-00
+SELECT * FROM t1 WHERE a BETWEEN '0001-01-01' AND '1001-01-01';
+a
+0001-01-01
+1001-00-00
+1001-01-01
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p0001-01-01,p1001-01-01	range	a	a	4	NULL	3	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p0001-01-01,p1001-01-01	range	a	a	4	NULL	3	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p1001-01-01,p2001-01-01	range	a	a	4	NULL	4	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p2001-01-01	range	a	a	4	NULL	3	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p1001-01-01	system	a	NULL	NULL	NULL	1	
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p0001-01-01,p1001-01-01	range	a	a	4	NULL	3	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p0001-01-01,p1001-01-01	range	a	a	4	NULL	3	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p1001-01-01,p2001-01-01	range	a	a	4	NULL	4	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p1001-01-01,p2001-01-01	range	a	a	4	NULL	4	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL	ref	a	a	4	const	1	Using where; Using index
+# Disabling warnings for the invalid date
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p0001-01-01,p1001-01-01,p2001-01-01	range	a	a	4	NULL	5	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p0001-01-01,p1001-01-01,p2001-01-01	range	a	a	4	NULL	5	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p2001-01-01	range	a	a	4	NULL	2	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p2001-01-01	range	a	a	4	NULL	2	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL	ref	a	a	4	const	1	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1002-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p0001-01-01,p1001-01-01,p2001-01-01	range	a	a	4	NULL	5	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p0001-01-01,p1001-01-01	range	a	a	4	NULL	3	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-02' AND '1002-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p1001-01-01,p2001-01-01	range	a	a	4	NULL	3	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-01' AND '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p0001-01-01,p1001-01-01	range	a	a	4	NULL	3	Using where; Using index
+# test without index
+ALTER TABLE t1 DROP KEY a;
+SELECT * FROM t1 WHERE a < '1001-01-01';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+SELECT * FROM t1 WHERE a <= '1001-01-01';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+SELECT * FROM t1 WHERE a >= '1001-01-01';
+a
+1001-01-01
+1002-00-00
+2001-01-01
+SELECT * FROM t1 WHERE a > '1001-01-01';
+a
+1002-00-00
+2001-01-01
+SELECT * FROM t1 WHERE a = '1001-01-01';
+a
+1001-01-01
+SELECT * FROM t1 WHERE a < '1001-00-00';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+SELECT * FROM t1 WHERE a <= '1001-00-00';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+SELECT * FROM t1 WHERE a >= '1001-00-00';
+a
+1001-00-00
+1001-01-01
+1002-00-00
+2001-01-01
+SELECT * FROM t1 WHERE a > '1001-00-00';
+a
+1001-01-01
+1002-00-00
+2001-01-01
+SELECT * FROM t1 WHERE a = '1001-00-00';
+a
+1001-00-00
+# Disabling warnings for the invalid date
+SELECT * FROM t1 WHERE a < '1999-02-31';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+1002-00-00
+SELECT * FROM t1 WHERE a <= '1999-02-31';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+1002-00-00
+SELECT * FROM t1 WHERE a >= '1999-02-31';
+a
+2001-01-01
+SELECT * FROM t1 WHERE a > '1999-02-31';
+a
+2001-01-01
+SELECT * FROM t1 WHERE a = '1999-02-31';
+a
+SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1002-00-00';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+1002-00-00
+SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1001-01-01';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+SELECT * FROM t1 WHERE a BETWEEN '0001-01-02' AND '1002-00-00';
+a
+1001-00-00
+1001-01-01
+1002-00-00
+SELECT * FROM t1 WHERE a BETWEEN '0001-01-01' AND '1001-01-01';
+a
+0001-01-01
+1001-00-00
+1001-01-01
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p0001-01-01,p1001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p0001-01-01,p1001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p1001-01-01,p2001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p2001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p1001-01-01	system	NULL	NULL	NULL	NULL	1	
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p0001-01-01,p1001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p0001-01-01,p1001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p1001-01-01,p2001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p1001-01-01,p2001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL	ALL	NULL	NULL	NULL	NULL	7	Using where
+# Disabling warnings for the invalid date
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p0001-01-01,p1001-01-01,p2001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p0001-01-01,p1001-01-01,p2001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p2001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p2001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1002-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p0001-01-01,p1001-01-01,p2001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p0001-01-01,p1001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-02' AND '1002-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p1001-01-01,p2001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-01' AND '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p0001-01-01,p1001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+DROP TABLE t1;
+# test of LIST and index
+CREATE TABLE t1 (a DATE, KEY(a))
+PARTITION BY LIST (TO_DAYS(a))
+(PARTITION `p0001-01-01` VALUES IN (TO_DAYS('0001-01-01')),
+PARTITION `p2001-01-01` VALUES IN (TO_DAYS('2001-01-01')),
+PARTITION `pNULL` VALUES IN (NULL),
+PARTITION `p0000-01-02` VALUES IN (TO_DAYS('0000-01-02')),
+PARTITION `p1001-01-01` VALUES IN (TO_DAYS('1001-01-01')));
+INSERT INTO t1 VALUES ('0000-00-00'), ('0000-01-02'), ('0001-01-01'),
+('1001-00-00'), ('1001-01-01'), ('1002-00-00'), ('2001-01-01');
+SELECT * FROM t1 WHERE a < '1001-01-01';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+SELECT * FROM t1 WHERE a <= '1001-01-01';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+SELECT * FROM t1 WHERE a >= '1001-01-01';
+a
+1001-01-01
+1002-00-00
+2001-01-01
+SELECT * FROM t1 WHERE a > '1001-01-01';
+a
+1002-00-00
+2001-01-01
+SELECT * FROM t1 WHERE a = '1001-01-01';
+a
+1001-01-01
+SELECT * FROM t1 WHERE a < '1001-00-00';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+SELECT * FROM t1 WHERE a <= '1001-00-00';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+SELECT * FROM t1 WHERE a >= '1001-00-00';
+a
+1001-00-00
+1001-01-01
+1002-00-00
+2001-01-01
+SELECT * FROM t1 WHERE a > '1001-00-00';
+a
+1001-01-01
+1002-00-00
+2001-01-01
+SELECT * FROM t1 WHERE a = '1001-00-00';
+a
+1001-00-00
+# Disabling warnings for the invalid date
+SELECT * FROM t1 WHERE a < '1999-02-31';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+1002-00-00
+SELECT * FROM t1 WHERE a <= '1999-02-31';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+1002-00-00
+SELECT * FROM t1 WHERE a >= '1999-02-31';
+a
+2001-01-01
+SELECT * FROM t1 WHERE a > '1999-02-31';
+a
+2001-01-01
+SELECT * FROM t1 WHERE a = '1999-02-31';
+a
+SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1002-00-00';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+1002-00-00
+SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1001-01-01';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+SELECT * FROM t1 WHERE a BETWEEN '0001-01-02' AND '1002-00-00';
+a
+1001-00-00
+1001-01-01
+1002-00-00
+SELECT * FROM t1 WHERE a BETWEEN '0001-01-01' AND '1001-01-01';
+a
+0001-01-01
+1001-00-00
+1001-01-01
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02	range	a	a	4	NULL	3	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02,p1001-01-01	range	a	a	4	NULL	4	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p2001-01-01,pNULL,p1001-01-01	range	a	a	4	NULL	4	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p2001-01-01,pNULL	range	a	a	4	NULL	3	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p1001-01-01	system	a	NULL	NULL	NULL	1	
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02	range	a	a	4	NULL	3	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02	range	a	a	4	NULL	3	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p2001-01-01,pNULL,p1001-01-01	range	a	a	4	NULL	4	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p2001-01-01,pNULL,p1001-01-01	range	a	a	4	NULL	4	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL	ref	a	a	4	const	1	Using where; Using index
+# Disabling warnings for the invalid date
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02,p1001-01-01	range	a	a	4	NULL	5	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02,p1001-01-01	range	a	a	4	NULL	5	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p2001-01-01,pNULL	range	a	a	4	NULL	2	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p2001-01-01,pNULL	range	a	a	4	NULL	2	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL	ref	a	a	4	const	1	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1002-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02,p1001-01-01	range	a	a	4	NULL	5	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02,p1001-01-01	range	a	a	4	NULL	4	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-02' AND '1002-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p1001-01-01	range	a	a	4	NULL	2	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-01' AND '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0001-01-01,pNULL,p1001-01-01	range	a	a	4	NULL	3	Using where; Using index
+# test without index
+ALTER TABLE t1 DROP KEY a;
+SELECT * FROM t1 WHERE a < '1001-01-01';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+SELECT * FROM t1 WHERE a <= '1001-01-01';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+SELECT * FROM t1 WHERE a >= '1001-01-01';
+a
+1001-01-01
+1002-00-00
+2001-01-01
+SELECT * FROM t1 WHERE a > '1001-01-01';
+a
+1002-00-00
+2001-01-01
+SELECT * FROM t1 WHERE a = '1001-01-01';
+a
+1001-01-01
+SELECT * FROM t1 WHERE a < '1001-00-00';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+SELECT * FROM t1 WHERE a <= '1001-00-00';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+SELECT * FROM t1 WHERE a >= '1001-00-00';
+a
+1001-00-00
+1001-01-01
+1002-00-00
+2001-01-01
+SELECT * FROM t1 WHERE a > '1001-00-00';
+a
+1001-01-01
+1002-00-00
+2001-01-01
+SELECT * FROM t1 WHERE a = '1001-00-00';
+a
+1001-00-00
+# Disabling warnings for the invalid date
+SELECT * FROM t1 WHERE a < '1999-02-31';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+1002-00-00
+SELECT * FROM t1 WHERE a <= '1999-02-31';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+1002-00-00
+SELECT * FROM t1 WHERE a >= '1999-02-31';
+a
+2001-01-01
+SELECT * FROM t1 WHERE a > '1999-02-31';
+a
+2001-01-01
+SELECT * FROM t1 WHERE a = '1999-02-31';
+a
+SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1002-00-00';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+1002-00-00
+SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1001-01-01';
+a
+0000-00-00
+0000-01-02
+0001-01-01
+1001-00-00
+1001-01-01
+SELECT * FROM t1 WHERE a BETWEEN '0001-01-02' AND '1002-00-00';
+a
+1001-00-00
+1001-01-01
+1002-00-00
+SELECT * FROM t1 WHERE a BETWEEN '0001-01-01' AND '1001-01-01';
+a
+0001-01-01
+1001-00-00
+1001-01-01
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02,p1001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p2001-01-01,pNULL,p1001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p2001-01-01,pNULL	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p1001-01-01	system	NULL	NULL	NULL	NULL	1	
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p2001-01-01,pNULL,p1001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p2001-01-01,pNULL,p1001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1001-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL	ALL	NULL	NULL	NULL	NULL	7	Using where
+# Disabling warnings for the invalid date
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02,p1001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02,p1001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p2001-01-01,pNULL	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p2001-01-01,pNULL	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1999-02-31';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1002-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02,p1001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02,p1001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-02' AND '1002-00-00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	pNULL,p1001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-01' AND '1001-01-01';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0001-01-01,pNULL,p1001-01-01	ALL	NULL	NULL	NULL	NULL	7	Using where
+DROP TABLE t1;
+# Test with DATETIME column NOT NULL
+CREATE TABLE t1 (
+a int(10) unsigned NOT NULL,
+b DATETIME NOT NULL,
+PRIMARY KEY (a, b)
+) PARTITION BY RANGE (TO_DAYS(b))
+(PARTITION p20090401 VALUES LESS THAN (TO_DAYS('2009-04-02')),
+PARTITION p20090402 VALUES LESS THAN (TO_DAYS('2009-04-03')),
+PARTITION p20090403 VALUES LESS THAN (TO_DAYS('2009-04-04')),
+PARTITION p20090404 VALUES LESS THAN (TO_DAYS('2009-04-05')),
+PARTITION p20090405 VALUES LESS THAN MAXVALUE);
+INSERT INTO t1 VALUES (1, '2009-01-01'), (1, '2009-04-01'), (2, '2009-04-01'),
+(1, '2009-04-02'), (2, '2009-04-02'), (1, '2009-04-02 23:59:59'),
+(1, '2009-04-03'), (2, '2009-04-03'), (1, '2009-04-04'), (2, '2009-04-04'),
+(1, '2009-04-05'), (1, '2009-04-06'), (1, '2009-04-07');
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	12	NULL	6	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	index	NULL	PRIMARY	12	NULL	8	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090403	index	NULL	PRIMARY	12	NULL	8	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b < CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b <= CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b = CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090402	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b >= CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403,p20090404,p20090405	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b > CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090403	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090403	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090402	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403,p20090404,p20090405	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090403	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b < CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b <= CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b = CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090403	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b >= CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b > CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b < CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b <= CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b = CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090402	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b >= CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403,p20090404,p20090405	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b > CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403,p20090404,p20090405	index	NULL	PRIMARY	12	NULL	13	Using where; Using index
+DROP TABLE t1;
+# Test with DATE column NOT NULL
+CREATE TABLE t1 (
+a int(10) unsigned NOT NULL,
+b DATE NOT NULL,
+PRIMARY KEY (a, b)
+) PARTITION BY RANGE (TO_DAYS(b))
+(PARTITION p20090401 VALUES LESS THAN (TO_DAYS('2009-04-02')),
+PARTITION p20090402 VALUES LESS THAN (TO_DAYS('2009-04-03')),
+PARTITION p20090403 VALUES LESS THAN (TO_DAYS('2009-04-04')),
+PARTITION p20090404 VALUES LESS THAN (TO_DAYS('2009-04-05')),
+PARTITION p20090405 VALUES LESS THAN MAXVALUE);
+INSERT INTO t1 VALUES (1, '2009-01-01'), (1, '2009-04-01'), (2, '2009-04-01'),
+(1, '2009-04-02'), (2, '2009-04-02'), (1, '2009-04-03'), (2, '2009-04-03'),
+(1, '2009-04-04'), (2, '2009-04-04'), (1, '2009-04-05'), (1, '2009-04-06'),
+(1, '2009-04-07');
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	7	NULL	5	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	index	NULL	PRIMARY	7	NULL	7	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090403	index	NULL	PRIMARY	7	NULL	7	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090404,p20090405	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b < CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b <= CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b = CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b >= CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b > CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090403	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090404,p20090405	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090403	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090404,p20090405	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090403	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090404,p20090405	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b < CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b <= CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b = CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b >= CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090404,p20090405	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b > CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090404,p20090405	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b < CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b <= CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b = CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b >= CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b > CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	index	NULL	PRIMARY	7	NULL	12	Using where; Using index
+DROP TABLE t1;
+# Test with DATETIME column NULL
+CREATE TABLE t1 (
+a int(10) unsigned NOT NULL,
+b DATETIME NULL
+) PARTITION BY RANGE (TO_DAYS(b))
+(PARTITION p20090401 VALUES LESS THAN (TO_DAYS('2009-04-02')),
+PARTITION p20090402 VALUES LESS THAN (TO_DAYS('2009-04-03')),
+PARTITION p20090403 VALUES LESS THAN (TO_DAYS('2009-04-04')),
+PARTITION p20090404 VALUES LESS THAN (TO_DAYS('2009-04-05')),
+PARTITION p20090405 VALUES LESS THAN MAXVALUE);
+INSERT INTO t1 VALUES (1, '2009-01-01'), (1, '2009-04-01'), (2, '2009-04-01'),
+(1, '2009-04-02'), (2, '2009-04-02'), (1, '2009-04-02 23:59:59'),
+(1, '2009-04-03'), (2, '2009-04-03'), (1, '2009-04-04'), (2, '2009-04-04'),
+(1, '2009-04-05'), (1, '2009-04-06'), (1, '2009-04-07');
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	6	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	ALL	NULL	NULL	NULL	NULL	8	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090403	ALL	NULL	NULL	NULL	NULL	8	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b < CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b <= CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b = CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090402	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b >= CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b > CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090403	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090403	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090402	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090403	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b < CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b <= CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b = CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090403	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b >= CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b > CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b < CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b <= CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b = CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090402	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b >= CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	13	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b > CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	13	Using where
+DROP TABLE t1;
+# Test with DATE column NULL
+CREATE TABLE t1 (
+a int(10) unsigned NOT NULL,
+b DATE NULL
+) PARTITION BY RANGE (TO_DAYS(b))
+(PARTITION p20090401 VALUES LESS THAN (TO_DAYS('2009-04-02')),
+PARTITION p20090402 VALUES LESS THAN (TO_DAYS('2009-04-03')),
+PARTITION p20090403 VALUES LESS THAN (TO_DAYS('2009-04-04')),
+PARTITION p20090404 VALUES LESS THAN (TO_DAYS('2009-04-05')),
+PARTITION p20090405 VALUES LESS THAN MAXVALUE);
+INSERT INTO t1 VALUES (1, '2009-01-01'), (1, '2009-04-01'), (2, '2009-04-01'),
+(1, '2009-04-02'), (2, '2009-04-02'), (1, '2009-04-03'), (2, '2009-04-03'),
+(1, '2009-04-04'), (2, '2009-04-04'), (1, '2009-04-05'), (1, '2009-04-06'),
+(1, '2009-04-07');
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	5	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090403	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > CAST('2009-04-03' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b < CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b <= CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b = CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b >= CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b > CAST('2009-04-02 23:59:59' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090403	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > CAST('2009-04-03' AS DATE);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090403	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > '2009-04-03 00:00:00';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > '2009-04-02 23:59:59';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b <= '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b = '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090403	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b >= '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b > '2009-04-03';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b < CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b <= CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402,p20090403	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b = CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b >= CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b > CAST('2009-04-03 00:00:01' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b < CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b <= CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090402	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b = CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b >= CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	12	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1
+WHERE b > CAST('2009-04-02 23:59:58' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401,p20090403,p20090404,p20090405	ALL	NULL	NULL	NULL	NULL	12	Using where
+DROP TABLE t1;
+# For better code coverage of the patch
+CREATE TABLE t1 (
+a int(10) unsigned NOT NULL,
+b DATE
+) PARTITION BY RANGE ( TO_DAYS(b) )
+(PARTITION p20090401 VALUES LESS THAN (TO_DAYS('2009-04-02')),
+PARTITION p20090402 VALUES LESS THAN (TO_DAYS('2009-04-03')),
+PARTITION p20090403 VALUES LESS THAN (TO_DAYS('2009-04-04')),
+PARTITION p20090404 VALUES LESS THAN (TO_DAYS('2009-04-05')),
+PARTITION p20090405 VALUES LESS THAN MAXVALUE);
+INSERT INTO t1 VALUES (1, '2009-01-01'), (2, NULL);
+# test with an invalid date, which lead to item->null_value is set.
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE b < CAST('2009-04-99' AS DATETIME);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p20090401	ALL	NULL	NULL	NULL	NULL	2	Using where
+Warnings:
+Warning	1292	Incorrect datetime value: '2009-04-99'
+Warning	1292	Incorrect datetime value: '2009-04-99'
+DROP TABLE t1;
 CREATE TABLE t1
 (a INT NOT NULL AUTO_INCREMENT,
 b DATETIME,
diff --git a/mysql-test/r/partition_range.result b/mysql-test/r/partition_range.result
index e8fc55b759b..02d2f6359c5 100644
--- a/mysql-test/r/partition_range.result
+++ b/mysql-test/r/partition_range.result
@@ -745,7 +745,7 @@ a
 EXPLAIN PARTITIONS SELECT * FROM t1
 WHERE a >= '2004-07-01' AND a <= '2004-09-30';
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	p407,p408,p409	ALL	NULL	NULL	NULL	NULL	9	Using where
+1	SIMPLE	t1	p3xx,p407,p408,p409	ALL	NULL	NULL	NULL	NULL	18	Using where
 SELECT * from t1
 WHERE (a >= '2004-07-01' AND a <= '2004-09-30') OR
 (a >= '2005-07-01' AND a <= '2005-09-30');
@@ -772,7 +772,7 @@ EXPLAIN PARTITIONS SELECT * from t1
 WHERE (a >= '2004-07-01' AND a <= '2004-09-30') OR
 (a >= '2005-07-01' AND a <= '2005-09-30');
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	p407,p408,p409,p507,p508,p509	ALL	NULL	NULL	NULL	NULL	18	Using where
+1	SIMPLE	t1	p3xx,p407,p408,p409,p507,p508,p509	ALL	NULL	NULL	NULL	NULL	27	Using where
 DROP TABLE t1;
 create table t1 (a int);
 insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result
index 1b8e31ebf78..d184ae47df3 100644
--- a/mysql-test/r/subselect.result
+++ b/mysql-test/r/subselect.result
@@ -75,7 +75,7 @@ SELECT 1 FROM (SELECT 1 as a) b WHERE 1 IN (SELECT (SELECT a));
 select (SELECT 1 FROM (SELECT 1) a PROCEDURE ANALYSE(1));
 ERROR HY000: Incorrect usage of PROCEDURE and subquery
 SELECT 1 FROM (SELECT 1) a PROCEDURE ANALYSE((SELECT 1));
-ERROR HY000: Incorrect parameters to procedure 'ANALYSE'
+ERROR HY000: Incorrect usage of PROCEDURE and subquery
 SELECT (SELECT 1) as a FROM (SELECT 1) b WHERE (SELECT a) IS NULL;
 ERROR 42S22: Unknown column 'a' in 'field list'
 SELECT (SELECT 1) as a FROM (SELECT 1) b WHERE (SELECT a) IS NOT NULL;
@@ -4383,6 +4383,34 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	C	ALL	NULL	NULL	NULL	NULL	20	100.00	Using where
 DROP TABLE C;
 # End of test for bug#45061.
+#
+# Bug #46749: Segfault in add_key_fields() with outer subquery level 
+#   field references
+#
+CREATE TABLE t1 (
+a int,
+b int,
+UNIQUE (a), KEY (b)
+);
+INSERT INTO t1 VALUES (1,1), (2,1);
+CREATE TABLE st1 like t1;
+INSERT INTO st1 VALUES (1,1), (2,1);
+CREATE TABLE st2 like t1;
+INSERT INTO st2 VALUES (1,1), (2,1);
+EXPLAIN
+SELECT MAX(b), (SELECT COUNT(*) FROM st1,st2 WHERE st2.b <= t1.b)
+FROM t1 
+WHERE a = 230;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+2	DEPENDENT SUBQUERY	st1	index	NULL	a	5	NULL	2	Using index
+2	DEPENDENT SUBQUERY	st2	index	b	b	5	NULL	2	Using where; Using index; Using join buffer
+SELECT MAX(b), (SELECT COUNT(*) FROM st1,st2 WHERE st2.b <= t1.b)
+FROM t1 
+WHERE a = 230;
+MAX(b)	(SELECT COUNT(*) FROM st1,st2 WHERE st2.b <= t1.b)
+NULL	0
+DROP TABLE t1, st1, st2;
 End of 5.0 tests.
 CREATE TABLE t1 (a INT, b INT);
 INSERT INTO t1 VALUES (2,22),(1,11),(2,22);
diff --git a/mysql-test/r/table_elim_debug.result b/mysql-test/r/table_elim_debug.result
new file mode 100644
index 00000000000..b059baffa89
--- /dev/null
+++ b/mysql-test/r/table_elim_debug.result
@@ -0,0 +1,22 @@
+drop table if exists t1, t2;
+create table t1 (a int);
+insert into t1 values (0),(1),(2),(3);
+create table t2 (a int primary key, b int) 
+as select a, a as b from t1 where a in (1,2);
+explain select t1.a from t1 left join t2 on t2.a=t1.a;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	4	
+set optimizer_switch='table_elimination=off';
+explain select t1.a from t1 left join t2 on t2.a=t1.a;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	4	
+1	SIMPLE	t2	eq_ref	PRIMARY	PRIMARY	4	test.t1.a	1	Using index
+set optimizer_switch='table_elimination=on';
+explain select t1.a from t1 left join t2 on t2.a=t1.a;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	4	
+set optimizer_switch='table_elimination=default';
+explain select t1.a from t1 left join t2 on t2.a=t1.a;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	4	
+drop table t1, t2;
diff --git a/mysql-test/r/type_newdecimal.result b/mysql-test/r/type_newdecimal.result
index 748aadee4fb..c3d1e400b23 100644
--- a/mysql-test/r/type_newdecimal.result
+++ b/mysql-test/r/type_newdecimal.result
@@ -1495,9 +1495,9 @@ CREATE TABLE t1 (a int DEFAULT NULL, b int DEFAULT NULL);
 INSERT INTO t1 VALUES (3,30), (1,10), (2,10);
 SELECT a+CAST(1 AS decimal(65,30)) AS aa, SUM(b) FROM t1 GROUP BY aa;
 aa	SUM(b)
-2.000000000000000000000000000000	10
-3.000000000000000000000000000000	10
-4.000000000000000000000000000000	30
+2.00000000000000000000000000000	10
+3.00000000000000000000000000000	10
+4.00000000000000000000000000000	30
 SELECT a+CAST(1 AS decimal(65,31)) AS aa, SUM(b) FROM t1 GROUP BY aa;
 ERROR 42000: Too big scale 31 specified for column '1'. Maximum is 30.
 DROP TABLE t1;
@@ -1521,13 +1521,13 @@ f1
 DROP TABLE t1;
 CREATE TABLE t1 SELECT 123451234512345123451234512345123451234512345.678906789067890678906789067890678906789067890 AS f1;
 Warnings:
-Warning	1264	Out of range value for column 'f1' at row 1
+Note	1265	Data truncated for column 'f1' at row 1
 DESC t1;
 Field	Type	Null	Key	Default	Extra
-f1	decimal(65,30)	NO		0.000000000000000000000000000000	
+f1	decimal(65,20)	NO		0.00000000000000000000	
 SELECT f1 FROM t1;
 f1
-99999999999999999999999999999999999.999999999999999999999999999999
+123451234512345123451234512345123451234512345.67890678906789067891
 DROP TABLE t1;
 select (1.20396873 * 0.89550000 * 0.68000000 * 1.08721696 * 0.99500000 *
 1.01500000 * 1.01500000 * 0.99500000);
@@ -1595,7 +1595,7 @@ Warnings:
 Note	1265	Data truncated for column 'my_col' at row 1
 DESCRIBE t1;
 Field	Type	Null	Key	Default	Extra
-my_col	decimal(65,30)	NO		0.000000000000000000000000000000	
+my_col	decimal(32,30)	NO		0.000000000000000000000000000000	
 SELECT my_col FROM t1;
 my_col
 1.123456789123456789123456789123
@@ -1625,8 +1625,212 @@ Warnings:
 Note	1265	Data truncated for column 'my_col' at row 1
 DESCRIBE t1;
 Field	Type	Null	Key	Default	Extra
-my_col	decimal(65,30)	YES		NULL	
+my_col	decimal(30,30)	YES		NULL	
 SELECT my_col FROM t1;
 my_col
 0.012345687012345687012345687012
 DROP TABLE t1;
+#
+# Bug#45261: Crash, stored procedure + decimal
+#
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1 SELECT
+/* 81 */ 100000000000000000000000000000000000000000000000000000000000000000000000000000001
+AS c1;
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+DESC t1;
+Field	Type	Null	Key	Default	Extra
+c1	decimal(65,0)	NO		0	
+SELECT * FROM t1;
+c1
+99999999999999999999999999999999999999999999999999999999999999999
+DROP TABLE t1;
+CREATE TABLE t1 SELECT
+/* 81 */ 100000000000000000000000000000000000000000000000000000000000000000000000000000001.
+AS c1;
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+DESC t1;
+Field	Type	Null	Key	Default	Extra
+c1	decimal(65,0)	NO		0	
+SELECT * FROM t1;
+c1
+99999999999999999999999999999999999999999999999999999999999999999
+DROP TABLE t1;
+CREATE TABLE t1 SELECT
+/* 81 */ 100000000000000000000000000000000000000000000000000000000000000000000000000000001.1 /* 1 */
+AS c1;
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+DESC t1;
+Field	Type	Null	Key	Default	Extra
+c1	decimal(65,0)	NO		0	
+SELECT * FROM t1;
+c1
+99999999999999999999999999999999999999999999999999999999999999999
+DROP TABLE t1;
+CREATE TABLE t1 SELECT
+/* 82 */ 1000000000000000000000000000000000000000000000000000000000000000000000000000000001
+AS c1;
+Warnings:
+Error	1292	Truncated incorrect DECIMAL value: ''
+DESC t1;
+Field	Type	Null	Key	Default	Extra
+c1	decimal(65,0)	NO		0	
+SELECT * FROM t1;
+c1
+99999999999999999999999999999999999999999999999999999999999999999
+DROP TABLE t1;
+CREATE TABLE t1 SELECT
+/* 40 */ 1000000000000000000000000000000000000001.1000000000000000000000000000000000000001 /* 40 */
+AS c1;
+DESC t1;
+Field	Type	Null	Key	Default	Extra
+c1	decimal(65,25)	NO		0.0000000000000000000000000	
+SELECT * FROM t1;
+c1
+1000000000000000000000000000000000000001.1000000000000000000000000
+DROP TABLE t1;
+CREATE TABLE t1 SELECT
+/* 1 */ 1.10000000000000000000000000000000000000000000000000000000000000000000000000000001 /* 80 */
+AS c1;
+DESC t1;
+Field	Type	Null	Key	Default	Extra
+c1	decimal(31,30)	NO		0.000000000000000000000000000000	
+SELECT * FROM t1;
+c1
+1.100000000000000000000000000000
+DROP TABLE t1;
+CREATE TABLE t1 SELECT
+/* 1 */ 1.100000000000000000000000000000000000000000000000000000000000000000000000000000001 /* 81 */
+AS c1;
+DESC t1;
+Field	Type	Null	Key	Default	Extra
+c1	decimal(31,30)	NO		0.000000000000000000000000000000	
+SELECT * FROM t1;
+c1
+1.100000000000000000000000000000
+DROP TABLE t1;
+CREATE TABLE t1 SELECT
+.100000000000000000000000000000000000000000000000000000000000000000000000000000001 /* 81 */
+AS c1;
+Warnings:
+Note	1265	Data truncated for column 'c1' at row 1
+DESC t1;
+Field	Type	Null	Key	Default	Extra
+c1	decimal(30,30)	NO		0.000000000000000000000000000000	
+SELECT * FROM t1;
+c1
+0.100000000000000000000000000000
+DROP TABLE t1;
+CREATE TABLE t1 SELECT
+/* 45 */ 123456789012345678901234567890123456789012345.123456789012345678901234567890123456789012345 /* 45 */
+AS c1;
+Warnings:
+Note	1265	Data truncated for column 'c1' at row 1
+DESC t1;
+Field	Type	Null	Key	Default	Extra
+c1	decimal(65,20)	NO		0.00000000000000000000	
+SELECT * FROM t1;
+c1
+123456789012345678901234567890123456789012345.12345678901234567890
+DROP TABLE t1;
+CREATE TABLE t1 SELECT
+/* 65 */ 12345678901234567890123456789012345678901234567890123456789012345.1 /* 1 */
+AS c1;
+Warnings:
+Note	1265	Data truncated for column 'c1' at row 1
+DESC t1;
+Field	Type	Null	Key	Default	Extra
+c1	decimal(65,0)	NO		0	
+SELECT * FROM t1;
+c1
+12345678901234567890123456789012345678901234567890123456789012345
+DROP TABLE t1;
+CREATE TABLE t1 SELECT
+/* 66 */ 123456789012345678901234567890123456789012345678901234567890123456.1 /* 1 */
+AS c1;
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+DESC t1;
+Field	Type	Null	Key	Default	Extra
+c1	decimal(65,0)	NO		0	
+SELECT * FROM t1;
+c1
+99999999999999999999999999999999999999999999999999999999999999999
+DROP TABLE t1;
+CREATE TABLE t1 SELECT
+.123456789012345678901234567890123456789012345678901234567890123456 /* 66 */
+AS c1;
+Warnings:
+Note	1265	Data truncated for column 'c1' at row 1
+DESC t1;
+Field	Type	Null	Key	Default	Extra
+c1	decimal(30,30)	NO		0.000000000000000000000000000000	
+SELECT * FROM t1;
+c1
+0.123456789012345678901234567890
+DROP TABLE t1;
+CREATE TABLE t1 AS SELECT 123.1234567890123456789012345678901 /* 31 */ AS c1;
+Warnings:
+Note	1265	Data truncated for column 'c1' at row 1
+DESC t1;
+Field	Type	Null	Key	Default	Extra
+c1	decimal(33,30)	NO		0.000000000000000000000000000000	
+SELECT * FROM t1;
+c1
+123.123456789012345678901234567890
+DROP TABLE t1;
+CREATE TABLE t1 SELECT 1.1 + CAST(1 AS DECIMAL(65,30)) AS c1;
+DESC t1;
+Field	Type	Null	Key	Default	Extra
+c1	decimal(65,29)	NO		0.00000000000000000000000000000	
+SELECT * FROM t1;
+c1
+2.10000000000000000000000000000
+DROP TABLE t1;
+#
+# Test that the integer and decimal parts are properly calculated.
+#
+CREATE TABLE t1 (a DECIMAL(30,30));
+INSERT INTO t1 VALUES (0.1),(0.2),(0.3);
+CREATE TABLE t2 SELECT MIN(a + 0.0000000000000000000000000000001) AS c1 FROM t1;
+Warnings:
+Note	1265	Data truncated for column 'c1' at row 3
+DESC t2;
+Field	Type	Null	Key	Default	Extra
+c1	decimal(32,30)	YES		NULL	
+DROP TABLE t1,t2;
+CREATE TABLE t1 (a DECIMAL(30,30));
+INSERT INTO t1 VALUES (0.1),(0.2),(0.3);
+CREATE TABLE t2 SELECT IFNULL(a + 0.0000000000000000000000000000001, NULL) AS c1 FROM t1;
+Warnings:
+Note	1265	Data truncated for column 'c1' at row 1
+Note	1265	Data truncated for column 'c1' at row 2
+Note	1265	Data truncated for column 'c1' at row 3
+DESC t2;
+Field	Type	Null	Key	Default	Extra
+c1	decimal(32,30)	YES		NULL	
+DROP TABLE t1,t2;
+CREATE TABLE t1 (a DECIMAL(30,30));
+INSERT INTO t1 VALUES (0.1),(0.2),(0.3);
+CREATE TABLE t2 SELECT CASE a WHEN 0.1 THEN 0.0000000000000000000000000000000000000000000000000000000000000000001 END AS c1 FROM t1;
+Warnings:
+Note	1265	Data truncated for column 'c1' at row 1
+DESC t2;
+Field	Type	Null	Key	Default	Extra
+c1	decimal(31,30)	YES		NULL	
+DROP TABLE t1,t2;
+#
+# Test that variables get maximum precision.
+#
+SET @decimal= 1.1;
+CREATE TABLE t1 SELECT @decimal AS c1;
+DESC t1;
+Field	Type	Null	Key	Default	Extra
+c1	decimal(65,30)	YES		NULL	
+SELECT * FROM t1;
+c1
+1.100000000000000000000000000000
+DROP TABLE t1;
diff --git a/mysql-test/r/view.result b/mysql-test/r/view.result
index 2dc448a29d8..613939bfdf6 100644
--- a/mysql-test/r/view.result
+++ b/mysql-test/r/view.result
@@ -3718,117 +3718,6 @@ DROP TABLE t1;
 
 # -- End of test case for Bug#40825
 
-# 
-# Bug #45806 crash when replacing into a view with a join!
-# 
-CREATE TABLE t1(a INT UNIQUE);
-CREATE VIEW v1 AS SELECT t1.a FROM t1, t1 AS a;
-INSERT INTO t1 VALUES (1), (2);
-REPLACE INTO v1(a) SELECT 1 FROM t1,t1 AS c;
-SELECT * FROM v1;
-a
-1
-2
-1
-2
-REPLACE INTO v1(a) SELECT 3 FROM t1,t1 AS c;
-SELECT * FROM v1;
-a
-1
-2
-3
-1
-2
-3
-1
-2
-3
-DELETE FROM t1 WHERE a=3;
-INSERT INTO v1(a) SELECT 1 FROM t1,t1 AS c
-ON DUPLICATE KEY UPDATE `v1`.`a`= 1;
-SELECT * FROM v1;
-a
-1
-2
-1
-2
-CREATE VIEW v2 AS SELECT t1.a FROM t1, v1 AS a;
-REPLACE INTO v2(a) SELECT 1 FROM t1,t1 AS c;
-SELECT * FROM v2;
-a
-1
-2
-1
-2
-1
-2
-1
-2
-REPLACE INTO v2(a) SELECT 3 FROM t1,t1 AS c;
-SELECT * FROM v2;
-a
-1
-2
-3
-1
-2
-3
-1
-2
-3
-1
-2
-3
-1
-2
-3
-1
-2
-3
-1
-2
-3
-1
-2
-3
-1
-2
-3
-INSERT INTO v2(a) SELECT 1 FROM t1,t1 AS c
-ON DUPLICATE KEY UPDATE `v2`.`a`= 1;
-SELECT * FROM v2;
-a
-1
-2
-3
-1
-2
-3
-1
-2
-3
-1
-2
-3
-1
-2
-3
-1
-2
-3
-1
-2
-3
-1
-2
-3
-1
-2
-3
-DROP VIEW v1;
-DROP VIEW v2;
-DROP TABLE t1;
-# -- End of test case for Bug#45806
 # -----------------------------------------------------------------
 # -- End of 5.0 tests.
 # -----------------------------------------------------------------