MDEV-8658 DATE(zerofill_column) and DATE(COALESCE(zerofill_column)) return different results

MDEV-8660 TIME(int_zerofill_column) returns a wrong result

mysql-test/r/func_set.result

@@ -172,8 +172,8 @@ INTERVAL( 9, 1, DATE_ADD( pk, INTERVAL pk MINUTE_SECOND ), 9, 8, 3, 5, 2, 1 )
 8
 8
 Warnings:
-Warning	1292	Incorrect datetime value: '10'
+Warning	1292	Incorrect datetime value: '10' for column 'pk' at row 1
-Warning	1292	Incorrect datetime value: '11'
+Warning	1292	Incorrect datetime value: '11' for column 'pk' at row 2
 DROP TABLE t1;
 #
 # End of 5.3 tests
@@ -233,8 +233,8 @@ INTERVAL( 9, 1, DATE_ADD( pk, INTERVAL pk MINUTE_SECOND ), 9, 8, 3, 5, 2, 1 )
 8
 8
 Warnings:
-Warning	1292	Incorrect datetime value: '10'
+Warning	1292	Incorrect datetime value: '10' for column 'pk' at row 1
-Warning	1292	Incorrect datetime value: '11'
+Warning	1292	Incorrect datetime value: '11' for column 'pk' at row 2
 DROP TABLE t1;
 #
 # End of 5.3 tests

mysql-test/r/func_time.result

@@ -1834,25 +1834,14 @@ select last_day(f2) from t1;
 last_day(f2)
 NULL
 NULL
-Warnings:
-Warning	1292	Incorrect datetime value: '0'
-Warning	1292	Incorrect datetime value: '0'
 select last_day(f2) from t1 where last_day(f2) is null;
 last_day(f2)
 NULL
 NULL
-Warnings:
-Warning	1292	Incorrect datetime value: '0'
-Warning	1292	Incorrect datetime value: '0'
-Warning	1292	Incorrect datetime value: '0'
-Warning	1292	Incorrect datetime value: '0'
 select * from t1 order by last_day (f2);
 f2
 0
 0
-Warnings:
-Warning	1292	Incorrect datetime value: '0'
-Warning	1292	Incorrect datetime value: '0'
 drop table t1;
 SET timestamp=unix_timestamp('2001-02-03 10:20:30');
 select convert_tz(timediff('0000-00-00 00:00:00', cast('2008-03-26 07:09:06' as datetime)), 'UTC', 'Europe/Moscow');
@@ -1908,8 +1897,6 @@ insert ignore t1 values ('04:38:11','0000-00-00 00:00:00',0,'0000-00-00 00:00:00
 select least(greatest(f3, f2, f4), f5) from t1;
 least(greatest(f3, f2, f4), f5)
 0000-00-00 00:00:00
-Warnings:
-Warning	1292	Incorrect datetime value: '0'
 drop table t1;
 select day(coalesce(null));
 day(coalesce(null))

mysql-test/r/subselect_innodb.result

@@ -296,8 +296,6 @@ INSERT INTO t1 VALUES ('2011-05-13', 0);
 SELECT * FROM t1 WHERE b < (SELECT CAST(a as date) FROM t1 GROUP BY a);
 a	b
 2011-05-13	0
-Warnings:
-Warning	1292	Incorrect datetime value: '0'
 DROP TABLE t1;
 #
 # Bug #11766300  59387: FAILING ASSERTION: CURSOR->POS_STATE == 1997660512 (BTR_PCUR_IS_POSITIONE

mysql-test/r/type_date.result

@@ -759,5 +759,48 @@ Warnings:
 Note	1003	select `test`.`t1`.`a` AS `a` from `test`.`t1` where (coalesce(`test`.`t1`.`a`) = DATE'2001-01-01')
 DROP TABLE t1;
 #
+# MDEV-8658 DATE(zerofill_column) and DATE(COALESCE(zerofill_column)) return different results
+#
+CREATE TABLE t1 (a INT(6) ZEROFILL, b DECIMAL(6) ZEROFILL, c DOUBLE(6,0) ZEROFILL);
+INSERT INTO t1 VALUES (1,1,1);
+INSERT INTO t1 VALUES (10101,10101,10101);
+SELECT DATE(a), DATE(b), DATE(c) FROM t1;
+DATE(a)	DATE(b)	DATE(c)
+NULL	NULL	NULL
+2001-01-01	2001-01-01	2001-01-01
+Warnings:
+Warning	1292	Incorrect datetime value: '1' for column 'a' at row 1
+Warning	1292	Incorrect datetime value: '1' for column 'b' at row 1
+Warning	1292	Incorrect datetime value: '1' for column 'c' at row 1
+SELECT DATE(COALESCE(a)), DATE(COALESCE(b)), DATE(COALESCE(c)) FROM t1;
+DATE(COALESCE(a))	DATE(COALESCE(b))	DATE(COALESCE(c))
+NULL	NULL	NULL
+2001-01-01	2001-01-01	2001-01-01
+Warnings:
+Warning	1292	Incorrect datetime value: '1'
+Warning	1292	Incorrect datetime value: '1'
+Warning	1292	Incorrect datetime value: '1'
+DROP TABLE t1;
+CREATE TABLE t1 (a INT(6), b DECIMAL(6), c DOUBLE(6,0));
+INSERT INTO t1 VALUES (1,1,1);
+INSERT INTO t1 VALUES (10101,10101,10101);
+SELECT DATE(a), DATE(b), DATE(c) FROM t1;
+DATE(a)	DATE(b)	DATE(c)
+NULL	NULL	NULL
+2001-01-01	2001-01-01	2001-01-01
+Warnings:
+Warning	1292	Incorrect datetime value: '1' for column 'a' at row 1
+Warning	1292	Incorrect datetime value: '1' for column 'b' at row 1
+Warning	1292	Incorrect datetime value: '1' for column 'c' at row 1
+SELECT DATE(COALESCE(a)), DATE(COALESCE(b)), DATE(COALESCE(c)) FROM t1;
+DATE(COALESCE(a))	DATE(COALESCE(b))	DATE(COALESCE(c))
+NULL	NULL	NULL
+2001-01-01	2001-01-01	2001-01-01
+Warnings:
+Warning	1292	Incorrect datetime value: '1'
+Warning	1292	Incorrect datetime value: '1'
+Warning	1292	Incorrect datetime value: '1'
+DROP TABLE t1;
+#
 # End of 10.1 tests
 #

mysql-test/r/type_newdecimal.result

@@ -2042,33 +2042,19 @@ SELECT t1.* FROM t1 JOIN t2 USING(a);
 a
 10:20:30.000000
 10:20:30.000000
-Warnings:
-Note	1292	Truncated incorrect time value: '102030.0000000000'
-Note	1292	Truncated incorrect time value: '102030.0000000010'
 SELECT t1.* FROM t1 LEFT JOIN t2 USING(a);
 a
 10:20:30.000000
 10:20:30.000000
-Warnings:
-Note	1292	Truncated incorrect time value: '102030.0000000000'
-Note	1292	Truncated incorrect time value: '102030.0000000000'
-Note	1292	Truncated incorrect time value: '102030.0000000010'
 ALTER TABLE t2 ADD PRIMARY KEY(a);
 SELECT t1.* FROM t1 JOIN t2 USING(a);
 a
 10:20:30.000000
 10:20:30.000000
-Warnings:
-Note	1292	Truncated incorrect time value: '102030.0000000000'
-Note	1292	Truncated incorrect time value: '102030.0000000010'
 SELECT t1.* FROM t1 LEFT JOIN t2 USING(a);
 a
 10:20:30.000000
 10:20:30.000000
-Warnings:
-Note	1292	Truncated incorrect time value: '102030.0000000000'
-Note	1292	Truncated incorrect time value: '102030.0000000000'
-Note	1292	Truncated incorrect time value: '102030.0000000010'
 # t2 should NOT be eliminated
 EXPLAIN SELECT t1.* FROM t1 LEFT JOIN t2 USING(a);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra

mysql-test/r/type_time.result

@@ -1153,5 +1153,58 @@ SELECT * FROM t1 WHERE a>TIME('00:00:00');
 a
 DROP TABLE t1;
 #
+# MDEV-8660 TIME(int_zerofill_column) returns a wrong result
+#
+CREATE TABLE t1 (a BIGINT(15), b BIGINT(15) ZEROFILL);
+INSERT INTO t1 VALUES (9,9);
+SELECT TIME(a),TIME(b) FROM t1;
+TIME(a)	TIME(b)
+00:00:09	00:00:09
+DROP TABLE t1;
+CREATE TABLE t1 (a BIGINT);
+INSERT INTO t1 VALUES (-9223372036854775808);
+SELECT CAST(a AS TIME), CAST(-9223372036854775808 AS TIME) FROM t1;
+CAST(a AS TIME)	CAST(-9223372036854775808 AS TIME)
+-838:59:59	-838:59:59
+Warnings:
+Warning	1292	Incorrect time value: '-9223372036854775808' for column 'a' at row 1
+Warning	1292	Truncated incorrect time value: '-9223372036854775808'
+DROP TABLE t1;
+CREATE TABLE t1 (a INT, b DECIMAL, c DOUBLE);
+INSERT INTO t1 VALUES (-9000000,-9000000,-9000000);
+INSERT INTO t1 VALUES (-1,-1,-1);
+INSERT INTO t1 VALUES (0,0,0),(1,1,1),(9,9,9);
+INSERT INTO t1 VALUES (9000000,9000000,9000000);
+SELECT a, TIME(a),TIME(b),TIME(c) FROM t1 ORDER BY a;
+a	TIME(a)	TIME(b)	TIME(c)
+-9000000	-838:59:59	-838:59:59	-838:59:59.999999
+-1	-00:00:01	-00:00:01	-00:00:01.000000
+0	00:00:00	00:00:00	00:00:00.000000
+1	00:00:01	00:00:01	00:00:01.000000
+9	00:00:09	00:00:09	00:00:09.000000
+9000000	838:59:59	838:59:59	838:59:59.999999
+Warnings:
+Warning	1292	Incorrect time value: '-9000000' for column 'a' at row 1
+Warning	1292	Incorrect time value: '-9000000' for column 'b' at row 1
+Warning	1292	Incorrect time value: '-9000000' for column 'c' at row 1
+Warning	1292	Incorrect time value: '9000000' for column 'a' at row 6
+Warning	1292	Incorrect time value: '9000000' for column 'b' at row 6
+Warning	1292	Incorrect time value: '9000000' for column 'c' at row 6
+DROP TABLE t1;
+CREATE TABLE t1 (a INT, b DECIMAL, c DOUBLE);
+INSERT INTO t1 VALUES (0,0,0),(1,1,1),(9,9,9);
+INSERT INTO t1 VALUES (9000000,9000000,9000000);
+SELECT a, TIME(a),TIME(b),TIME(c) FROM t1 ORDER BY a;
+a	TIME(a)	TIME(b)	TIME(c)
+0	00:00:00	00:00:00	00:00:00.000000
+1	00:00:01	00:00:01	00:00:01.000000
+9	00:00:09	00:00:09	00:00:09.000000
+9000000	838:59:59	838:59:59	838:59:59.999999
+Warnings:
+Warning	1292	Incorrect time value: '9000000' for column 'a' at row 4
+Warning	1292	Incorrect time value: '9000000' for column 'b' at row 4
+Warning	1292	Incorrect time value: '9000000' for column 'c' at row 4
+DROP TABLE t1;
+#
 # End of 10.1 tests
 #

mysql-test/suite/funcs_1/r/innodb_func_view.result

@@ -3743,14 +3743,14 @@ my_bigint, id FROM t1_values
 WHERE select_id = 52 OR select_id IS NULL order by id;
 CAST(my_bigint AS TIME)	my_bigint	id
 NULL	NULL	1
-NULL	-9223372036854775808	2
+-838:59:59	-9223372036854775808	2
-NULL	9223372036854775807	3
+838:59:59	9223372036854775807	3
 00:00:00	0	4
 -00:00:01	-1	5
 00:17:58	1758	24
 Warnings:
-Warning	1292	Truncated incorrect time value: '-9223372036854775808'
+Warning	1292	Incorrect time value: '-9223372036854775808' for column 'my_bigint' at row 2
-Warning	1292	Truncated incorrect time value: '9223372036854775807'
+Warning	1292	Incorrect time value: '9223372036854775807' for column 'my_bigint' at row 3
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_bigint` as time) AS `CAST(my_bigint AS TIME)`,`t1_values`.`my_bigint` AS `my_bigint`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@@ -3759,14 +3759,14 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 52 OR select_id IS NULL) order by id;
 CAST(my_bigint AS TIME)	my_bigint	id
 NULL	NULL	1
-NULL	-9223372036854775808	2
+-838:59:59	-9223372036854775808	2
-NULL	9223372036854775807	3
+838:59:59	9223372036854775807	3
 00:00:00	0	4
 -00:00:01	-1	5
 00:17:58	1758	24
 Warnings:
-Warning	1292	Truncated incorrect time value: '-9223372036854775808'
+Warning	1292	Incorrect time value: '-9223372036854775808' for column 'my_bigint' at row 1
-Warning	1292	Truncated incorrect time value: '9223372036854775807'
+Warning	1292	Incorrect time value: '9223372036854775807' for column 'my_bigint' at row 1
 DROP VIEW v1;
 
 
@@ -4095,15 +4095,14 @@ CAST(my_bigint AS DATETIME)	my_bigint	id
 NULL	NULL	1
 NULL	-9223372036854775808	2
 NULL	9223372036854775807	3
-NULL	0	4
+0000-00-00 00:00:00	0	4
 NULL	-1	5
 NULL	200506271758	18
 Warnings:
-Warning	1292	Incorrect datetime value: '-9223372036854775808'
+Warning	1292	Incorrect datetime value: '-9223372036854775808' for column 'my_bigint' at row 2
-Warning	1292	Incorrect datetime value: '9223372036854775807'
+Warning	1292	Incorrect datetime value: '9223372036854775807' for column 'my_bigint' at row 3
-Warning	1292	Incorrect datetime value: '0'
+Warning	1292	Incorrect datetime value: '-1' for column 'my_bigint' at row 5
-Warning	1292	Incorrect datetime value: '-1'
+Warning	1292	Incorrect datetime value: '200506271758' for column 'my_bigint' at row 18
-Warning	1292	Incorrect datetime value: '200506271758'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_bigint` as datetime) AS `CAST(my_bigint AS DATETIME)`,`t1_values`.`my_bigint` AS `my_bigint`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@@ -4114,15 +4113,14 @@ CAST(my_bigint AS DATETIME)	my_bigint	id
 NULL	NULL	1
 NULL	-9223372036854775808	2
 NULL	9223372036854775807	3
-NULL	0	4
+0000-00-00 00:00:00	0	4
 NULL	-1	5
 NULL	200506271758	18
 Warnings:
-Warning	1292	Incorrect datetime value: '-9223372036854775808'
+Warning	1292	Incorrect datetime value: '-9223372036854775808' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '9223372036854775807'
+Warning	1292	Incorrect datetime value: '9223372036854775807' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '0'
+Warning	1292	Incorrect datetime value: '-1' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '-1'
+Warning	1292	Incorrect datetime value: '200506271758' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '200506271758'
 DROP VIEW v1;
 
 
@@ -4455,14 +4453,13 @@ CAST(my_bigint AS DATE)	my_bigint	id
 NULL	NULL	1
 NULL	-9223372036854775808	2
 NULL	9223372036854775807	3
-NULL	0	4
+0000-00-00	0	4
 NULL	-1	5
 2005-06-27	20050627	12
 Warnings:
-Warning	1292	Incorrect datetime value: '-9223372036854775808'
+Warning	1292	Incorrect datetime value: '-9223372036854775808' for column 'my_bigint' at row 2
-Warning	1292	Incorrect datetime value: '9223372036854775807'
+Warning	1292	Incorrect datetime value: '9223372036854775807' for column 'my_bigint' at row 3
-Warning	1292	Incorrect datetime value: '0'
+Warning	1292	Incorrect datetime value: '-1' for column 'my_bigint' at row 5
-Warning	1292	Incorrect datetime value: '-1'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_bigint` as date) AS `CAST(my_bigint AS DATE)`,`t1_values`.`my_bigint` AS `my_bigint`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@@ -4473,14 +4470,13 @@ CAST(my_bigint AS DATE)	my_bigint	id
 NULL	NULL	1
 NULL	-9223372036854775808	2
 NULL	9223372036854775807	3
-NULL	0	4
+0000-00-00	0	4
 NULL	-1	5
 2005-06-27	20050627	12
 Warnings:
-Warning	1292	Incorrect datetime value: '-9223372036854775808'
+Warning	1292	Incorrect datetime value: '-9223372036854775808' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '9223372036854775807'
+Warning	1292	Incorrect datetime value: '9223372036854775807' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '0'
+Warning	1292	Incorrect datetime value: '-1' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '-1'
 DROP VIEW v1;
 
 

mysql-test/suite/funcs_1/r/memory_func_view.result

@@ -3744,14 +3744,14 @@ my_bigint, id FROM t1_values
 WHERE select_id = 52 OR select_id IS NULL order by id;
 CAST(my_bigint AS TIME)	my_bigint	id
 NULL	NULL	1
-NULL	-9223372036854775808	2
+-838:59:59	-9223372036854775808	2
-NULL	9223372036854775807	3
+838:59:59	9223372036854775807	3
 00:00:00	0	4
 -00:00:01	-1	5
 00:17:58	1758	24
 Warnings:
-Warning	1292	Truncated incorrect time value: '-9223372036854775808'
+Warning	1292	Incorrect time value: '-9223372036854775808' for column 'my_bigint' at row 2
-Warning	1292	Truncated incorrect time value: '9223372036854775807'
+Warning	1292	Incorrect time value: '9223372036854775807' for column 'my_bigint' at row 3
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_bigint` as time) AS `CAST(my_bigint AS TIME)`,`t1_values`.`my_bigint` AS `my_bigint`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@@ -3760,14 +3760,14 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 52 OR select_id IS NULL) order by id;
 CAST(my_bigint AS TIME)	my_bigint	id
 NULL	NULL	1
-NULL	-9223372036854775808	2
+-838:59:59	-9223372036854775808	2
-NULL	9223372036854775807	3
+838:59:59	9223372036854775807	3
 00:00:00	0	4
 -00:00:01	-1	5
 00:17:58	1758	24
 Warnings:
-Warning	1292	Truncated incorrect time value: '-9223372036854775808'
+Warning	1292	Incorrect time value: '-9223372036854775808' for column 'my_bigint' at row 1
-Warning	1292	Truncated incorrect time value: '9223372036854775807'
+Warning	1292	Incorrect time value: '9223372036854775807' for column 'my_bigint' at row 1
 DROP VIEW v1;
 
 
@@ -4096,15 +4096,14 @@ CAST(my_bigint AS DATETIME)	my_bigint	id
 NULL	NULL	1
 NULL	-9223372036854775808	2
 NULL	9223372036854775807	3
-NULL	0	4
+0000-00-00 00:00:00	0	4
 NULL	-1	5
 NULL	200506271758	18
 Warnings:
-Warning	1292	Incorrect datetime value: '-9223372036854775808'
+Warning	1292	Incorrect datetime value: '-9223372036854775808' for column 'my_bigint' at row 2
-Warning	1292	Incorrect datetime value: '9223372036854775807'
+Warning	1292	Incorrect datetime value: '9223372036854775807' for column 'my_bigint' at row 3
-Warning	1292	Incorrect datetime value: '0'
+Warning	1292	Incorrect datetime value: '-1' for column 'my_bigint' at row 5
-Warning	1292	Incorrect datetime value: '-1'
+Warning	1292	Incorrect datetime value: '200506271758' for column 'my_bigint' at row 6
-Warning	1292	Incorrect datetime value: '200506271758'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_bigint` as datetime) AS `CAST(my_bigint AS DATETIME)`,`t1_values`.`my_bigint` AS `my_bigint`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@@ -4115,15 +4114,14 @@ CAST(my_bigint AS DATETIME)	my_bigint	id
 NULL	NULL	1
 NULL	-9223372036854775808	2
 NULL	9223372036854775807	3
-NULL	0	4
+0000-00-00 00:00:00	0	4
 NULL	-1	5
 NULL	200506271758	18
 Warnings:
-Warning	1292	Incorrect datetime value: '-9223372036854775808'
+Warning	1292	Incorrect datetime value: '-9223372036854775808' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '9223372036854775807'
+Warning	1292	Incorrect datetime value: '9223372036854775807' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '0'
+Warning	1292	Incorrect datetime value: '-1' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '-1'
+Warning	1292	Incorrect datetime value: '200506271758' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '200506271758'
 DROP VIEW v1;
 
 
@@ -4456,14 +4454,13 @@ CAST(my_bigint AS DATE)	my_bigint	id
 NULL	NULL	1
 NULL	-9223372036854775808	2
 NULL	9223372036854775807	3
-NULL	0	4
+0000-00-00	0	4
 NULL	-1	5
 2005-06-27	20050627	12
 Warnings:
-Warning	1292	Incorrect datetime value: '-9223372036854775808'
+Warning	1292	Incorrect datetime value: '-9223372036854775808' for column 'my_bigint' at row 2
-Warning	1292	Incorrect datetime value: '9223372036854775807'
+Warning	1292	Incorrect datetime value: '9223372036854775807' for column 'my_bigint' at row 3
-Warning	1292	Incorrect datetime value: '0'
+Warning	1292	Incorrect datetime value: '-1' for column 'my_bigint' at row 5
-Warning	1292	Incorrect datetime value: '-1'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_bigint` as date) AS `CAST(my_bigint AS DATE)`,`t1_values`.`my_bigint` AS `my_bigint`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@@ -4474,14 +4471,13 @@ CAST(my_bigint AS DATE)	my_bigint	id
 NULL	NULL	1
 NULL	-9223372036854775808	2
 NULL	9223372036854775807	3
-NULL	0	4
+0000-00-00	0	4
 NULL	-1	5
 2005-06-27	20050627	12
 Warnings:
-Warning	1292	Incorrect datetime value: '-9223372036854775808'
+Warning	1292	Incorrect datetime value: '-9223372036854775808' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '9223372036854775807'
+Warning	1292	Incorrect datetime value: '9223372036854775807' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '0'
+Warning	1292	Incorrect datetime value: '-1' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '-1'
 DROP VIEW v1;
 
 

mysql-test/suite/funcs_1/r/myisam_func_view.result

@@ -3744,14 +3744,14 @@ my_bigint, id FROM t1_values
 WHERE select_id = 52 OR select_id IS NULL order by id;
 CAST(my_bigint AS TIME)	my_bigint	id
 NULL	NULL	1
-NULL	-9223372036854775808	2
+-838:59:59	-9223372036854775808	2
-NULL	9223372036854775807	3
+838:59:59	9223372036854775807	3
 00:00:00	0	4
 -00:00:01	-1	5
 00:17:58	1758	24
 Warnings:
-Warning	1292	Truncated incorrect time value: '-9223372036854775808'
+Warning	1292	Incorrect time value: '-9223372036854775808' for column 'my_bigint' at row 2
-Warning	1292	Truncated incorrect time value: '9223372036854775807'
+Warning	1292	Incorrect time value: '9223372036854775807' for column 'my_bigint' at row 3
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_bigint` as time) AS `CAST(my_bigint AS TIME)`,`t1_values`.`my_bigint` AS `my_bigint`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@@ -3760,14 +3760,14 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 52 OR select_id IS NULL) order by id;
 CAST(my_bigint AS TIME)	my_bigint	id
 NULL	NULL	1
-NULL	-9223372036854775808	2
+-838:59:59	-9223372036854775808	2
-NULL	9223372036854775807	3
+838:59:59	9223372036854775807	3
 00:00:00	0	4
 -00:00:01	-1	5
 00:17:58	1758	24
 Warnings:
-Warning	1292	Truncated incorrect time value: '-9223372036854775808'
+Warning	1292	Incorrect time value: '-9223372036854775808' for column 'my_bigint' at row 1
-Warning	1292	Truncated incorrect time value: '9223372036854775807'
+Warning	1292	Incorrect time value: '9223372036854775807' for column 'my_bigint' at row 1
 DROP VIEW v1;
 
 
@@ -4096,15 +4096,14 @@ CAST(my_bigint AS DATETIME)	my_bigint	id
 NULL	NULL	1
 NULL	-9223372036854775808	2
 NULL	9223372036854775807	3
-NULL	0	4
+0000-00-00 00:00:00	0	4
 NULL	-1	5
 NULL	200506271758	18
 Warnings:
-Warning	1292	Incorrect datetime value: '-9223372036854775808'
+Warning	1292	Incorrect datetime value: '-9223372036854775808' for column 'my_bigint' at row 2
-Warning	1292	Incorrect datetime value: '9223372036854775807'
+Warning	1292	Incorrect datetime value: '9223372036854775807' for column 'my_bigint' at row 3
-Warning	1292	Incorrect datetime value: '0'
+Warning	1292	Incorrect datetime value: '-1' for column 'my_bigint' at row 5
-Warning	1292	Incorrect datetime value: '-1'
+Warning	1292	Incorrect datetime value: '200506271758' for column 'my_bigint' at row 6
-Warning	1292	Incorrect datetime value: '200506271758'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_bigint` as datetime) AS `CAST(my_bigint AS DATETIME)`,`t1_values`.`my_bigint` AS `my_bigint`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@@ -4115,15 +4114,14 @@ CAST(my_bigint AS DATETIME)	my_bigint	id
 NULL	NULL	1
 NULL	-9223372036854775808	2
 NULL	9223372036854775807	3
-NULL	0	4
+0000-00-00 00:00:00	0	4
 NULL	-1	5
 NULL	200506271758	18
 Warnings:
-Warning	1292	Incorrect datetime value: '-9223372036854775808'
+Warning	1292	Incorrect datetime value: '-9223372036854775808' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '9223372036854775807'
+Warning	1292	Incorrect datetime value: '9223372036854775807' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '0'
+Warning	1292	Incorrect datetime value: '-1' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '-1'
+Warning	1292	Incorrect datetime value: '200506271758' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '200506271758'
 DROP VIEW v1;
 
 
@@ -4456,14 +4454,13 @@ CAST(my_bigint AS DATE)	my_bigint	id
 NULL	NULL	1
 NULL	-9223372036854775808	2
 NULL	9223372036854775807	3
-NULL	0	4
+0000-00-00	0	4
 NULL	-1	5
 2005-06-27	20050627	12
 Warnings:
-Warning	1292	Incorrect datetime value: '-9223372036854775808'
+Warning	1292	Incorrect datetime value: '-9223372036854775808' for column 'my_bigint' at row 2
-Warning	1292	Incorrect datetime value: '9223372036854775807'
+Warning	1292	Incorrect datetime value: '9223372036854775807' for column 'my_bigint' at row 3
-Warning	1292	Incorrect datetime value: '0'
+Warning	1292	Incorrect datetime value: '-1' for column 'my_bigint' at row 5
-Warning	1292	Incorrect datetime value: '-1'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_bigint` as date) AS `CAST(my_bigint AS DATE)`,`t1_values`.`my_bigint` AS `my_bigint`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@@ -4474,14 +4471,13 @@ CAST(my_bigint AS DATE)	my_bigint	id
 NULL	NULL	1
 NULL	-9223372036854775808	2
 NULL	9223372036854775807	3
-NULL	0	4
+0000-00-00	0	4
 NULL	-1	5
 2005-06-27	20050627	12
 Warnings:
-Warning	1292	Incorrect datetime value: '-9223372036854775808'
+Warning	1292	Incorrect datetime value: '-9223372036854775808' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '9223372036854775807'
+Warning	1292	Incorrect datetime value: '9223372036854775807' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '0'
+Warning	1292	Incorrect datetime value: '-1' for column 'my_bigint' at row 1
-Warning	1292	Incorrect datetime value: '-1'
 DROP VIEW v1;
 
 

mysql-test/t/type_date.test

@@ -539,6 +539,22 @@ INSERT INTO t1 VALUES ('2001-01-01'),('2001-01-02');
 EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(a)=DATE'2001-01-01' AND COALESCE(a)>=DATE'2001-01-01';
 DROP TABLE t1;
 
+--echo #
+--echo # MDEV-8658 DATE(zerofill_column) and DATE(COALESCE(zerofill_column)) return different results
+--echo #
+CREATE TABLE t1 (a INT(6) ZEROFILL, b DECIMAL(6) ZEROFILL, c DOUBLE(6,0) ZEROFILL);
+INSERT INTO t1 VALUES (1,1,1);
+INSERT INTO t1 VALUES (10101,10101,10101);
+SELECT DATE(a), DATE(b), DATE(c) FROM t1;
+SELECT DATE(COALESCE(a)), DATE(COALESCE(b)), DATE(COALESCE(c)) FROM t1;
+DROP TABLE t1;
+CREATE TABLE t1 (a INT(6), b DECIMAL(6), c DOUBLE(6,0));
+INSERT INTO t1 VALUES (1,1,1);
+INSERT INTO t1 VALUES (10101,10101,10101);
+SELECT DATE(a), DATE(b), DATE(c) FROM t1;
+SELECT DATE(COALESCE(a)), DATE(COALESCE(b)), DATE(COALESCE(c)) FROM t1;
+DROP TABLE t1;
+
 
 --echo #
 --echo # End of 10.1 tests

mysql-test/t/type_time.test

@@ -688,6 +688,33 @@ SELECT * FROM t1 WHERE a>TIME'00:00:00';
 SELECT * FROM t1 WHERE a>TIME('00:00:00');
 DROP TABLE t1;
 
+
+--echo #
+--echo # MDEV-8660 TIME(int_zerofill_column) returns a wrong result
+--echo #
+CREATE TABLE t1 (a BIGINT(15), b BIGINT(15) ZEROFILL);
+INSERT INTO t1 VALUES (9,9);
+SELECT TIME(a),TIME(b) FROM t1;
+DROP TABLE t1;
+CREATE TABLE t1 (a BIGINT);
+INSERT INTO t1 VALUES (-9223372036854775808);
+SELECT CAST(a AS TIME), CAST(-9223372036854775808 AS TIME) FROM t1;
+DROP TABLE t1;
+
+# Make sure all numeric types produce the same TIME value
+CREATE TABLE t1 (a INT, b DECIMAL, c DOUBLE);
+INSERT INTO t1 VALUES (-9000000,-9000000,-9000000);
+INSERT INTO t1 VALUES (-1,-1,-1);
+INSERT INTO t1 VALUES (0,0,0),(1,1,1),(9,9,9);
+INSERT INTO t1 VALUES (9000000,9000000,9000000);
+SELECT a, TIME(a),TIME(b),TIME(c) FROM t1 ORDER BY a;
+DROP TABLE t1;
+CREATE TABLE t1 (a INT, b DECIMAL, c DOUBLE);
+INSERT INTO t1 VALUES (0,0,0),(1,1,1),(9,9,9);
+INSERT INTO t1 VALUES (9000000,9000000,9000000);
+SELECT a, TIME(a),TIME(b),TIME(c) FROM t1 ORDER BY a;
+DROP TABLE t1;
+
 --echo #
 --echo # End of 10.1 tests
 --echo #

sql/field.cc

@@ -1992,6 +1992,16 @@ my_decimal* Field_num::val_decimal(my_decimal *decimal_value)
 }
 
 
+bool Field_num::get_date(MYSQL_TIME *ltime,ulonglong fuzzydate)
+{
+  ASSERT_COLUMN_MARKED_FOR_READ;
+  longlong nr= val_int();
+  bool neg= !(flags & UNSIGNED_FLAG) && nr < 0;
+  return int_to_datetime_with_warn(neg, neg ? -nr : nr, ltime, fuzzydate,
+                                   field_name);
+}
+
+
 Field_str::Field_str(uchar *ptr_arg,uint32 len_arg, uchar *null_ptr_arg,
                      uchar null_bit_arg, utype unireg_check_arg,
                      const char *field_name_arg, CHARSET_INFO *charset_arg)
@@ -3217,6 +3227,14 @@ String *Field_new_decimal::val_str(String *val_buffer,
 }
 
 
+bool Field_new_decimal::get_date(MYSQL_TIME *ltime, ulonglong fuzzydate)
+{
+  my_decimal value;
+  return decimal_to_datetime_with_warn(val_decimal(&value),
+                                       ltime, fuzzydate, field_name);
+}
+
+
 int Field_new_decimal::cmp(const uchar *a,const uchar*b)
 {
   return memcmp(a, b, bin_size);

sql/field.h

@@ -1487,6 +1487,7 @@ public:
   {
     return pos_in_interval_val_real(min, max);
   }
+  bool get_date(MYSQL_TIME *ltime, ulonglong fuzzydate);
 };
 
 
@@ -1665,6 +1666,7 @@ public:
   longlong val_int(void);
   my_decimal *val_decimal(my_decimal *);
   String *val_str(String*, String *);
+  bool get_date(MYSQL_TIME *ltime, ulonglong fuzzydate);
   int cmp(const uchar *, const uchar *);
   void sort_string(uchar *buff, uint length);
   bool zero_pack() const { return 0; }