Merge rurik.mysql.com:/home/igor/mysql-5.0-opt

into  rurik.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug16249

mysql-test/r/query_cache.result

@@ -947,18 +947,24 @@ COUNT(*)
 Warnings:
 Warning	1292	Incorrect datetime value: '20050327 invalid' for column 'date' at row 1
 Warning	1292	Incorrect datetime value: '20050327 invalid' for column 'date' at row 1
+Warning	1292	Truncated incorrect DOUBLE value: '20050327 invalid'
+Warning	1292	Truncated incorrect DOUBLE value: '20050327 invalid'
 SELECT COUNT(*) FROM t1 WHERE date BETWEEN '20050326' AND '20050328 invalid';
 COUNT(*)
 0
 Warnings:
 Warning	1292	Incorrect datetime value: '20050328 invalid' for column 'date' at row 1
 Warning	1292	Incorrect datetime value: '20050328 invalid' for column 'date' at row 1
+Warning	1292	Truncated incorrect DOUBLE value: '20050328 invalid'
+Warning	1292	Truncated incorrect DOUBLE value: '20050328 invalid'
 SELECT COUNT(*) FROM t1 WHERE date BETWEEN '20050326' AND '20050327 invalid';
 COUNT(*)
 0
 Warnings:
 Warning	1292	Incorrect datetime value: '20050327 invalid' for column 'date' at row 1
 Warning	1292	Incorrect datetime value: '20050327 invalid' for column 'date' at row 1
+Warning	1292	Truncated incorrect DOUBLE value: '20050327 invalid'
+Warning	1292	Truncated incorrect DOUBLE value: '20050327 invalid'
 show status like "Qcache_queries_in_cache";
 Variable_name	Value
 Qcache_queries_in_cache	0

mysql-test/r/range.result

@@ -896,3 +896,48 @@ EXPLAIN SELECT * FROM t1 WHERE 0 NOT BETWEEN b AND c;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	index_merge	idx1,idx2	idx1,idx2	4,4	NULL	4	Using sort_union(idx1,idx2); Using where
 DROP TABLE t1;
+CREATE TABLE t1 (                                      
+item char(20) NOT NULL default '',                          
+started datetime NOT NULL default '0000-00-00 00:00:00', 
+price decimal(16,3) NOT NULL default '0.000',                 
+PRIMARY KEY (item,started)                     
+) ENGINE=MyISAM;
+INSERT INTO t1 VALUES
+('A1','2005-11-01 08:00:00',1000),
+('A1','2005-11-15 00:00:00',2000),
+('A1','2005-12-12 08:00:00',3000),
+('A2','2005-12-01 08:00:00',1000);
+EXPLAIN SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00';
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ref	PRIMARY	PRIMARY	20	const	2	Using where
+Warnings:
+Warning	1292	Incorrect datetime value: '2005-12-01 24:00:00' for column 'started' at row 1
+Warning	1292	Incorrect datetime value: '2005-12-01 24:00:00' for column 'started' at row 1
+SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00';
+item	started	price
+A1	2005-11-01 08:00:00	1000.000
+A1	2005-11-15 00:00:00	2000.000
+Warnings:
+Warning	1292	Incorrect datetime value: '2005-12-01 24:00:00' for column 'started' at row 1
+Warning	1292	Incorrect datetime value: '2005-12-01 24:00:00' for column 'started' at row 1
+SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-02 00:00:00';
+item	started	price
+A1	2005-11-01 08:00:00	1000.000
+A1	2005-11-15 00:00:00	2000.000
+DROP INDEX `PRIMARY` ON t1;
+EXPLAIN SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00';
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	4	Using where
+Warnings:
+Warning	1292	Incorrect datetime value: '2005-12-01 24:00:00' for column 'started' at row 1
+SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00';
+item	started	price
+A1	2005-11-01 08:00:00	1000.000
+A1	2005-11-15 00:00:00	2000.000
+Warnings:
+Warning	1292	Incorrect datetime value: '2005-12-01 24:00:00' for column 'started' at row 1
+SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-02 00:00:00';
+item	started	price
+A1	2005-11-01 08:00:00	1000.000
+A1	2005-11-15 00:00:00	2000.000
+DROP TABLE t1;

mysql-test/t/range.test

@@ -709,5 +709,34 @@ EXPLAIN SELECT * FROM t1 WHERE 0 NOT BETWEEN b AND c;
 
 DROP TABLE t1;
 
+#
+# Bug #16249: different results for a range with an without index 
+#             when a range condition use an invalid datetime constant 
+#
+
+CREATE TABLE t1 (                                      
+  item char(20) NOT NULL default '',                          
+  started datetime NOT NULL default '0000-00-00 00:00:00', 
+  price decimal(16,3) NOT NULL default '0.000',                 
+  PRIMARY KEY (item,started)                     
+) ENGINE=MyISAM;   
+
+INSERT INTO t1 VALUES
+('A1','2005-11-01 08:00:00',1000),
+('A1','2005-11-15 00:00:00',2000),
+('A1','2005-12-12 08:00:00',3000),
+('A2','2005-12-01 08:00:00',1000);
+
+EXPLAIN SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00';
+SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00';
+SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-02 00:00:00';
+
+DROP INDEX `PRIMARY` ON t1;
+
+EXPLAIN SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00';
+SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00';
+SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-02 00:00:00';
+
+DROP TABLE t1;
 
 # End of 5.0 tests

sql/opt_range.cc

@@ -4129,6 +4129,7 @@ get_mm_leaf(PARAM *param, COND *conf_func, Field *field, KEY_PART *key_part,
   MEM_ROOT *alloc= param->mem_root;
   char *str;
   ulong orig_sql_mode;
+  int err;
   DBUG_ENTER("get_mm_leaf");
 
   /*
@@ -4280,7 +4281,13 @@ get_mm_leaf(PARAM *param, COND *conf_func, Field *field, KEY_PART *key_part,
       (field->type() == FIELD_TYPE_DATE ||
        field->type() == FIELD_TYPE_DATETIME))
     field->table->in_use->variables.sql_mode|= MODE_INVALID_DATES;
-  if (value->save_in_field_no_warnings(field, 1) < 0)
+  err= value->save_in_field_no_warnings(field, 1);
+  if (err > 0 && field->cmp_type() != value->result_type())
+  {
+    tree= 0;
+    goto end;
+  } 
+  if (err < 0)
   {
     field->table->in_use->variables.sql_mode= orig_sql_mode;
     /* This happens when we try to insert a NULL field in a not null column */