#
# testing different DATETIME ranges
#

--disable_warnings
drop table if exists t1;
--enable_warnings

create table t1 (t datetime);
insert into t1 values (101),(691231),(700101),(991231),(10000101),(99991231),(101000000),(691231000000),(700101000000),(991231235959),(10000101000000),(99991231235959),(20030100000000),(20030000000000);
select * from t1;
delete from t1 where t > 0;
optimize table t1;
check table t1;
delete from t1;
insert into t1 values("000101"),("691231"),("700101"),("991231"),("00000101"),("00010101"),("99991231"),("00101000000"),("691231000000"),("700101000000"),("991231235959"),("10000101000000"),("99991231235959"),("20030100000000"),("20030000000000");

# Strange dates
insert into t1 values ("2003-003-03");

# Bug #7308: ISO-8601 date format not handled correctly
insert into t1 values ("20030102T131415"),("2001-01-01T01:01:01"), ("2001-1-1T1:01:01");
select * from t1;

# Test some wrong dates
truncate table t1;
insert ignore into t1 values("2003-0303 12:13:14");
select * from t1;
drop table t1;

#
# Test insert of now() and curtime()
#

SET TIMESTAMP=UNIX_TIMESTAMP('2020-08-11 00:00:01');
CREATE TABLE t1 (a timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, b date, c time, d datetime);
insert into t1 (b,c,d) values(now(),curtime(),now());
select date_format(a,"%Y-%m-%d")=b,right(a+0,6)=c+0,a=d+0 from t1;
drop table t1;
SET TIMESTAMP=DEFAULT;

#
# Test of datetime and not null
#

CREATE TABLE t1 (a datetime not null);
insert into t1 values (0);
select * from t1 where a is null;
drop table t1;

#
# Test with bug when propagating DATETIME to integer and WHERE optimization
#

create table t1 (id int, dt datetime);
insert into t1 values (1,"2001-08-14 00:00:00"),(2,"2001-08-15 00:00:00"),(3,"2001-08-16 00:00:00"),(4,"2003-09-15 01:20:30");
select * from t1 where dt='2001-08-14 00:00:00' and dt =  if(id=1,'2001-08-14 00:00:00','1999-08-15');
create index dt on t1 (dt);
select * from t1 where dt > 20021020;
select * from t1 ignore index (dt) where dt > 20021020;
drop table t1;

#
# Test of datetime optimization
#

CREATE TABLE `t1` (
  `date` datetime NOT NULL default '0000-00-00 00:00:00',
  `numfacture` int(6) unsigned NOT NULL default '0',
  `expedition` datetime NOT NULL default '0000-00-00 00:00:00',
  PRIMARY KEY  (`numfacture`),
  KEY `date` (`date`),
  KEY `expedition` (`expedition`)
) ENGINE=MyISAM;

INSERT INTO t1 (expedition) VALUES ('0001-00-00 00:00:00');
SELECT * FROM t1 WHERE expedition='0001-00-00 00:00:00';
INSERT INTO t1 (numfacture,expedition) VALUES ('1212','0001-00-00 00:00:00');
SELECT * FROM t1 WHERE expedition='0001-00-00 00:00:00';
EXPLAIN SELECT * FROM t1 WHERE expedition='0001-00-00 00:00:00';
drop table t1;
create table t1 (a datetime not null, b datetime not null);
insert into t1 values (now(), now());
insert into t1 values (now(), now());
select * from t1 where a is null or b is null;
drop table t1;

#
# Let us check if we properly treat wrong datetimes and produce proper
# warnings (for both strings and numbers)
#
create table t1 (t datetime);
insert ignore into t1 values (20030102030460),(20030102036301),(20030102240401),
                      (20030132030401),(20031302030401),(100001202030401);
select * from t1;
delete from t1;
insert ignore into t1 values
  ("2003-01-02 03:04:60"),("2003-01-02 03:63:01"),("2003-01-02 24:04:01"),
  ("2003-01-32 03:04:01"),("2003-13-02 03:04:01"), ("10000-12-02 03:04:00");
select * from t1;
delete from t1;
insert ignore into t1 values ("0000-00-00 00:00:00 some trailer"),("2003-01-01 00:00:00 some trailer");
select * from t1 order by t;
drop table t1;

#
# Test for bug #7297 "Two digit year should be interpreted correctly even
# with zero month and day"
#
create table t1 (dt datetime);
# These dates should be treated as dates in 21st century
insert into t1 values ("12-00-00"), ("00-00-00 01:00:00");
# Zero dates are still special :/
insert into t1 values ("00-00-00"), ("00-00-00 00:00:00");
select * from t1;
drop table t1;

#
# Bug #16546 DATETIME+0 not always coerced the same way 
#
select cast('2006-12-05 22:10:10' as datetime) + 0;


# End of 4.1 tests

#
# Bug#21475: Wrongly applied constant propagation leads to a false comparison.
#
CREATE TABLE t1(a DATETIME NOT NULL);
INSERT INTO t1 VALUES ('20060606155555');
SELECT a FROM t1 WHERE a=(SELECT MAX(a) FROM t1) AND (a="20060606155555");
PREPARE s FROM 'SELECT a FROM t1 WHERE a=(SELECT MAX(a) FROM t1) AND (a="20060606155555")';
EXECUTE s;
DROP PREPARE s;
DROP TABLE t1;


#
# Bug 19491 (CAST DATE AS DECIMAL returns incorrect result
#
SELECT CAST(CAST('2006-08-10' AS DATE) AS DECIMAL(20,6)) as exp;
SELECT CAST(CAST('2006-08-10 10:11:12' AS DATETIME(6)) AS DECIMAL(20,6)) as exp;
SELECT CAST(CAST('2006-08-10 10:11:12' AS DATETIME(6)) + INTERVAL 14 MICROSECOND AS DECIMAL(20,6)) as exp;
SELECT CAST(CAST('10:11:12.098700' AS TIME(6)) AS DECIMAL(20,6)) as exp;

#
# Test of storing datetime into date fields
#

set @org_mode=@@sql_mode;
create table t1 (da date default '1962-03-03 23:33:34', dt datetime default '1962-03-03');
show create table t1;
insert into t1 values ();
insert into t1 values ('2007-03-23 13:49:38','2007-03-23 13:49:38');
set @@sql_mode='ansi,traditional';
insert into t1 values ('2007-03-23 13:49:38','2007-03-23 13:49:38');
insert into t1 set dt='2007-03-23 13:49:38',da=dt;
# Test error handling
--error ER_TRUNCATED_WRONG_VALUE
insert into t1 values ('2007-03-32','2007-03-23 13:49:38');
select * from t1;
drop table t1;
--error ER_INVALID_DEFAULT
create table t1 (da date default '1962-03-32 23:33:34', dt datetime default '1962-03-03');
--error ER_INVALID_DEFAULT
create table t1 (t time default '916:00:00 a');
set @@sql_mode= @org_mode;


#
# Bug#27590: Wrong DATE/DATETIME comparison.  
#
## The following sub test will fail (difference to expected result) if the
## select curdate() < now(), f1 < now(), cast(f1 as date) < now() from t1;
## runs exact at midnight ('00:00:00').
## ( Bug#29290 type_datetime.test failure in 5.1 )
## Therefore we sleep a bit if we are too close to midnight.
## The complete test itself needs around 1 second.
## Therefore a time_distance to midnight of 10 seconds should be sufficient.
if (`SELECT CURTIME() > SEC_TO_TIME(24 * 3600 - 10)`)
{
   # We are here when CURTIME() is between '23:59:51' and '23:59:59'.
   # So a sleep time of 10 seconds brings us between '00:00:01' and '00:00:09'.
   --real_sleep 10
}
create table t1 (f1 date, f2 datetime, f3 timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP);
insert into t1(f1) values(curdate());
select curdate() < now(), f1 < now(), cast(f1 as date) < now() from t1;
delete from t1;
insert into t1 values('2001-01-01','2001-01-01 01:01:01','2001-01-01 01:01:01');
insert into t1 values('2001-02-05','2001-02-05 00:00:00','2001-02-05 01:01:01');
insert into t1 values('2001-03-10','2001-03-09 01:01:01','2001-03-10 01:01:01');
insert into t1 values('2001-04-15','2001-04-15 00:00:00','2001-04-15 00:00:00');
insert into t1 values('2001-05-20','2001-05-20 01:01:01','2001-05-20 01:01:01');
select f1, f3 from t1 where f1 >= '2001-02-05 00:00:00' and f3 <= '2001-04-15';
select f1, f3 from t1 where f1 >= '2001-2-5 0:0:0' and f2 <= '2001-4-15';
select f1, f2 from t1 where if(1, f1, 0) >= f2;
select 1 from dual where cast('2001-1-1 2:3:4' as date) = cast('2001-01-01' as datetime);
select f1, f2, f1 > f2, f1 = f2, f1 < f2 from t1;
drop table t1;

#
# Bug#16377: Wrong DATE/DATETIME comparison in BETWEEN function.
#

create table t1 (f1 date, f2 datetime, f3 timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP);
insert into t1 values('2001-01-01','2001-01-01 01:01:01','2001-01-01 01:01:01');
insert into t1 values('2001-02-05','2001-02-05 00:00:00','2001-02-05 01:01:01');
insert into t1 values('2001-03-10','2001-03-09 01:01:01','2001-03-10 01:01:01');
insert into t1 values('2001-04-15','2001-04-15 00:00:00','2001-04-15 00:00:00');
insert into t1 values('2001-05-20','2001-05-20 01:01:01','2001-05-20 01:01:01');
select f2 from t1 where f2 between '2001-2-5' and '01-04-14';
select f1, f2, f3 from t1 where f1 between f2 and f3;
select f1, f2, f3 from t1 where cast(f1 as datetime) between f2 and
  cast(f3 as date);
select f2 from t1 where '2001-04-10 12:34:56' between f2 and '01-05-01';
select f2, f3 from t1 where '01-03-10' between f2 and f3;
select f2 from t1 where DATE(f2) between "2001-4-15" AND "01-4-15";
SET timestamp=UNIX_TIMESTAMP('2001-01-01 00:00:01');
SELECT 1 from dual where NOW() BETWEEN CURRENT_DATE() - INTERVAL 1 DAY AND CURRENT_DATE();
SET timestamp=DEFAULT;
drop table t1;

#
# Bug#28133: Wrong DATE/DATETIME comparison in IN() function.
#
create table t1 (f1 date);
insert into t1 values('01-01-01'),('01-01-02'),('01-01-03');
select * from t1 where f1 in ('01-01-01','2001-01-02','2001-01-03 00:00:00');
create table t2(f2 datetime);
insert into t2 values('01-01-01 00:00:00'),('01-02-03 12:34:56'),('02-04-06 11:22:33');
select * from t2 where f2 in ('01-01-01','01-02-03 12:34:56','01-02-03');
select * from t1,t2 where '01-01-02' in (f1, cast(f2 as date));
select * from t1,t2 where '01-01-01' in (f1, '01-02-03');
select * from t1,t2 where if(1,'01-02-03 12:34:56','') in (f1, f2);
create table t3(f3 varchar(20));
insert into t3 select * from t2;
select * from t2,t3 where f2 in (f3,'03-04-05');
select f1,f2,f3 from t1,t2,t3 where (f1,'1') in ((f2,'1'),(f3,'1'));
select f1 from t1 where ('1',f1) in (('1','01-01-01'),('1','2001-1-1 0:0:0'),('1','02-02-02'));
drop table t1,t2,t3;

#
# Bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions.
#
select least(cast('01-01-01' as date), '01-01-02') as exp;
select greatest(cast('01-01-01' as date), '01-01-02') as exp;
select least(cast('01-01-01' as date), '01-01-02') + 0 as exp;
select greatest(cast('01-01-01' as date), '01-01-02') + 0 as exp;
select least(cast('01-01-01' as datetime), '01-01-02') + 0 as exp;
select cast(least(cast('01-01-01' as datetime), '01-01-02') as signed) as exp;
select cast(least(cast('01-01-01' as datetime), '01-01-02') as decimal(16,2)) as exp;
--disable_warnings
DROP PROCEDURE IF EXISTS test27759 ;
--enable_warnings
DELIMITER |;
CREATE PROCEDURE test27759()
BEGIN
declare v_a date default '2007-4-10';
declare v_b date default '2007-4-11';
declare v_c datetime default '2004-4-9 0:0:0';
select v_a as a,v_b as b,
       least( v_a, v_b ) as a_then_b,
       least( v_b, v_a ) as b_then_a,
       least( v_c, v_a ) as c_then_a;
END;|
DELIMITER ;|
call test27759();
drop procedure test27759;

#
# Bug#28208: Wrong result of a non-const STRING function with a const
#            DATETIME function.
#
create table t1 (f1 date);
insert into t1 values (curdate());
select left(f1,10) = curdate() from t1;
drop table t1;

#
# Bug#28261: Wrong DATETIME comparison result when the GET_USER_VAR function
#            is involved.
#
--disable_ps2_protocol
create table t1(f1 date);
insert into t1 values('01-01-01'),('02-02-02'),('01-01-01'),('02-02-02');
set @bug28261='';
select if(@bug28261 = f1, '', @bug28261:= f1) from t1;
select if(@bug28261 = f1, '', @bug28261:= f1) from t1;
select if(@bug28261 = f1, '', @bug28261:= f1) from t1;
drop table t1;
--enable_ps2_protocol

#
# Bug#28778: Wrong result of BETWEEN when comparing a DATETIME field with an
#            integer constants.
#
create table t1(f1 datetime);
insert into t1 values('2001-01-01'),('2002-02-02');
select * from t1 where f1 between 20020101 and 20070101000000;
select * from t1 where f1 between 2002010 and 20070101000000;
select * from t1 where f1 between 20020101 and 2007010100000;
drop table t1;

--echo #
--echo # Bug#27216: functions with parameters of different date types may
--echo #            return wrong type of the result.
--echo #
create table t1 (f1 date, f2 datetime, f3 varchar(20));
create table t2 as select coalesce(f1,f1) as f4 from t1;
desc t2;
create table t3 as select coalesce(f1,f2) as f4 from t1;
desc t3;
create table t4 as select coalesce(f2,f2) as f4 from t1;
desc t4;
create table t5 as select coalesce(f1,f3) as f4 from t1;
desc t5;
create table t6 as select coalesce(f2,f3) as f4 from t1;
desc t6;
create table t7 as select coalesce(makedate(1997,1),f2) as f4 from t1;
desc t7;
create table t8 as select coalesce(cast('01-01-01' as datetime),f2) as f4
  from t1;
desc t8;
create table t9 as select case when 1 then cast('01-01-01' as date)
  when 0 then cast('01-01-01' as date) end as f4 from t1;
desc t9;
create table t10 as select case when 1 then cast('01-01-01' as datetime)
  when 0 then cast('01-01-01' as datetime) end as f4 from t1;
desc t10;
create table t11 as select if(1, cast('01-01-01' as datetime),
  cast('01-01-01' as date)) as f4 from t1;
desc t11;
create table t12 as select least(cast('01-01-01' as datetime),
  cast('01-01-01' as date)) as f4 from t1;
desc t12;
create table t13 as select ifnull(cast('01-01-01' as datetime),
  cast('01-01-01' as date)) as f4 from t1;
desc t13;
drop tables t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13;
--echo ###################################################################
#
# Bug #31253: crash comparing datetime to double
# Should return 1st row only. Crashes if NULL propagation fails.
#
create table t1 (f1 time);
insert into t1 set f1 = '45:44:44';
insert into t1 set f1 = '15:44:44';
select * from t1 where (convert(f1,datetime)) != 1;
drop table t1;

#
# Bug #31249: problem with convert(..., datetime)
#
create table t1 (a tinyint);
insert into t1 values (), (), ();
select sum(a) from t1 group by convert(a, datetime);
drop table t1;

#
# Bug #32694: NOT NULL table field in a subquery produces invalid results
#
--disable_view_protocol
create table t1 (id int(10) not null, cur_date datetime not null);
create table t2 (id int(10) not null, cur_date date not null);
insert into t1 (id, cur_date) values (1, '2007-04-25 18:30:22');
insert into t2 (id, cur_date) values (1, '2007-04-25');

SET @save_optimizer_switch=@@optimizer_switch;
SET optimizer_switch='semijoin_with_cache=off';

explain extended
select * from t1
where id in (select id from t1 as x1 where (t1.cur_date is null));
select * from t1
where id in (select id from t1 as x1 where (t1.cur_date is null));

explain extended
select * from t2
where id in (select id from t2 as x1 where (t2.cur_date is null));
select * from t2
where id in (select id from t2 as x1 where (t2.cur_date is null));

insert into t1 (id, cur_date) values (2, '2007-04-26 18:30:22');
insert into t2 (id, cur_date) values (2, '2007-04-26');

explain extended
select * from t1
where id in (select id from t1 as x1 where (t1.cur_date is null));
select * from t1
where id in (select id from t1 as x1 where (t1.cur_date is null));

explain extended
select * from t2
where id in (select id from t2 as x1 where (t2.cur_date is null));
select * from t2
where id in (select id from t2 as x1 where (t2.cur_date is null));

SET optimizer_switch=@save_optimizer_switch;

drop table t1,t2;

--enable_view_protocol

#
# Bug #37526: asymertic operator <=> in trigger
#
SELECT 
  CAST('NULL' AS DATE) <=> CAST('2008-01-01' AS DATE) n1, 
  CAST('2008-01-01' AS DATE) <=> CAST('NULL' AS DATE) n2,
  CAST('NULL' AS DATE) <=> CAST('NULL' AS DATE) n3,
  CAST('NULL' AS DATE) <> CAST('2008-01-01' AS DATE) n4, 
  CAST('2008-01-01' AS DATE) <> CAST('NULL' AS DATE) n5,
  CAST('NULL' AS DATE) <> CAST('NULL' AS DATE) n6,
  CAST('NULL' AS DATE) < CAST('2008-01-01' AS DATE) n7, 
  CAST('2008-01-01' AS DATE) < CAST('NULL' AS DATE) n8,
  CAST('NULL' AS DATE) < CAST('NULL' AS DATE) n9;


--echo End of 5.0 tests
#
# Test of storing datetime into date fields
#

set @org_mode=@@sql_mode;
create table t1 (da date default '1962-03-03 23:33:34', dt datetime default '1962-03-03');
show create table t1;
insert into t1 values ();
insert into t1 values ('2007-03-23 13:49:38','2007-03-23 13:49:38');
set @@sql_mode='ansi,traditional';
insert into t1 values ('2007-03-23 13:49:38','2007-03-23 13:49:38');
insert into t1 set dt='2007-03-23 13:49:38',da=dt;
# Test error handling
--error 1292
insert into t1 values ('2007-03-32','2007-03-23 13:49:38');
select * from t1;
drop table t1;
--error 1067
create table t1 (da date default '1962-03-32 23:33:34', dt datetime default '1962-03-03');
--error 1067
create table t1 (t time default '916:00:00 a');
set @@sql_mode= @org_mode;

#
# Bug #42146 - DATETIME fractional seconds parse error
#
# show we trucate microseconds from the right -- special case: leftmost is 0
SELECT CAST(CAST('2006-08-10 10:11:12.0123450' AS DATETIME(6)) AS DECIMAL(30,7)) as exp;

# show that we ignore leading zeroes for all other fields
SELECT CAST(CAST('00000002006-000008-0000010 000010:0000011:00000012.0123450' AS DATETIME(6)) AS DECIMAL(30,7)) as exp;
# once more with feeling (but no warnings)
SELECT CAST(CAST('00000002006-000008-0000010 000010:0000011:00000012.012345'  AS DATETIME(6)) AS DECIMAL(30,7)) as exp;


#
# Bug #38435 - LONG Microseconds cause MySQL to fail a CAST to DATETIME or DATE
#
# show we truncate microseconds from the right
SELECT CAST(CAST('2008-07-29T10:42:51.1234567' AS DateTime(6)) AS DECIMAL(30,7)) as exp;

--echo # 
--echo # Bug#59173: Failure to handle DATE(TIME) values where Year, Month or
--echo # Day is ZERO 
--echo # 
CREATE TABLE t1 (dt1 DATETIME);
INSERT INTO t1 (dt1) VALUES ('0000-00-01 00:00:01');
DELETE   FROM t1 WHERE dt1 = '0000-00-01 00:00:01';
--echo # Should be empty
SELECT * FROM t1;
DROP TABLE t1;

--echo End of 5.1 tests

#
# MDEV-4281 Assertion `maybe_null && item->null_value' fails in make_sortkey on CASE with different return types, GROUP_CONCAT, GROUP BY
#
SET timestamp=UNIX_TIMESTAMP('2001-01-01 10:20:30');
create table t1 (d date, t time) engine=myisam;
insert into t1 values ('2000-12-03','22:55:23'),('2008-05-03','10:19:31');
select case when d = '2012-12-12' then d else t end as cond, group_concat( d ) from t1 group by cond;
drop table t1;
SET timestamp=DEFAULT;

--echo # 
--echo # Semantics of the condition <non-nullable datetime field> IS NULL 
--echo # when the field belongs to an inner table of an outer join 
--echo # 

create table t1 (a int, b date not null);
insert t1 values (1, 0), (2, '1999-01-02');
create table t2 (c int);
insert t2 values (1),(3);

select * from t2 left join t1 on t1.a=t2.c where t1.a is null;
select * from t2 left join t1 on t1.a=t2.c where t1.b is null;

drop table t1,t2;

--echo #
--echo # MDEV-4634 Crash in CONVERT_TZ
--echo #
SELECT CONVERT_TZ(GREATEST(TIMESTAMP('2021-00-00'),TIMESTAMP('2022-00-00')),'+00:00','+7:5') as exp;

--echo #
--echo # MDEV-5041 Inserting a TIME with hour>24 into a DATETIME column produces a wrong value
--echo #
SET @@timestamp=UNIX_TIMESTAMP('2013-08-19 20:30:00');
SELECT CAST(TIME('-800:20:30') AS DATETIME);
SELECT CAST(TIME('800:20:30') AS DATETIME);
SELECT CAST(TIME('33 08:20:30') AS DATETIME);
CREATE TABLE t1 (a DATETIME);
INSERT INTO t1 VALUES (TIME('800:20:30'));
INSERT INTO t1 VALUES (TIME('33 08:20:30'));
SET SQL_MODE=NO_ZERO_IN_DATE;
INSERT INTO t1 VALUES (TIME('48:20:30'));
SET SQL_MODE=DEFAULT;
SELECT * FROM t1;
DROP TABLE t1;
DELIMITER |;
CREATE PROCEDURE test5041()
BEGIN
  DECLARE t TIME;
  DECLARE dt DATETIME;
  SET t= TIME('800:20:30');
  SET dt= t;
  SELECT dt;
END;|
DELIMITER ;|
call test5041();
drop procedure test5041;
SET @@timestamp=DEFAULT;

--echo #
--echo # MDEV-6097 Inconsistent results for CAST(int,decimal,double AS DATETIME)
--echo #
SELECT
  CAST(010203101112 AS DATETIME(1)) AS c1,
  CAST(010203101112.2 AS DATETIME(1)) AS c2,
  CAST(010203101112.2+0e0 AS DATETIME(1)) AS c3;

--echo End of 5.3 tests

--echo #
--echo # Start of 5.5 tests
--echo #

--echo #
--echo # Bug#52849 datetime index not work
--echo #
CREATE TABLE t1 (Id INT, AtTime DATETIME, KEY AtTime (AtTime));
SET NAMES CP850;
INSERT INTO t1 VALUES (1,'2010-04-12 22:30:12'), (2,'2010-04-12 22:30:12'), (3,'2010-04-12 22:30:12');
EXPLAIN EXTENDED SELECT * FROM t1 FORCE INDEX(attime) WHERE AtTime = '2010-02-22 18:40:07';
DROP TABLE t1;
SET NAMES latin1;

--echo #
--echo # Bug#56271: Wrong comparison result with STR_TO_DATE function
--echo #
CREATE TABLE t1 (
  `year` int(4) NOT NULL,
  `month` int(2) NOT NULL
);

INSERT INTO t1 VALUES (2010,3),(2010,4),(2009,8),(2008,9);

SELECT *
FROM t1
WHERE STR_TO_DATE(CONCAT_WS('/01/',`month`,`year`), '%m/%d/%Y') >=
STR_TO_DATE('1/1/2010', '%m/%d/%Y');

create table t2(f1 datetime primary key);
insert into t2 select STR_TO_DATE(CONCAT_WS('/01/',`month`,`year`), '%m/%d/%Y') from t1;
select * from t2 where f1=STR_TO_DATE('4/1/2010', '%m/%d/%Y');
--echo t2 should be const
explain select * from t2 where f1=STR_TO_DATE('4/1/2010', '%m/%d/%Y');

DROP TABLE t1,t2;

--echo #
--echo # Bug#57095: Wrongly chosen expression cache type led to a wrong
--echo #            result.
--echo #
CREATE TABLE t1 (`b` datetime );
INSERT INTO t1 VALUES ('2010-01-01 00:00:00'), ('2010-01-01 00:00:00');
SELECT * FROM t1 WHERE b <= coalesce(NULL, now());
DROP TABLE t1;
--echo #

--echo #
--echo # BUG#12561818: RERUN OF STORED FUNCTION GIVES ERROR 1172: 
--echo #               RESULT CONSISTED OF MORE THAN ONE ROW
--echo #

CREATE TABLE t1 (a DATE NOT NULL, b INT);
INSERT INTO t1 VALUES ('0000-00-00',1), ('1999-05-10',2);

CREATE TABLE t2 (a DATETIME NOT NULL, b INT);
INSERT INTO t2 VALUES ('0000-00-00 00:00:00',1), ('1999-05-10 00:00:00',2);

--echo
SELECT * FROM t1 WHERE a IS NULL;
SELECT * FROM t2 WHERE a IS NULL;
SELECT * FROM t1 LEFT JOIN t1 AS t1_2 ON 1 WHERE t1_2.a IS NULL;
SELECT * FROM t2 LEFT JOIN t2 AS t2_2 ON 1 WHERE t2_2.a IS NULL;
SELECT * FROM t1 JOIN t1 AS t1_2 ON 1 WHERE t1_2.a IS NULL;
SELECT * FROM t2 JOIN t2 AS t2_2 ON 1 WHERE t2_2.a IS NULL;

--echo
PREPARE stmt1 FROM 
  'SELECT *
   FROM t1 LEFT JOIN t1 AS t1_2 ON 1
   WHERE t1_2.a IS NULL AND t1_2.b < 2';
EXECUTE stmt1;
EXECUTE stmt1;

DEALLOCATE PREPARE stmt1;
DROP TABLE t1,t2;

--echo #
--echo # MDEV-9374 having '2015-01-01 01:00:00.000001' > coalesce(NULL) returns true
--echo #
CREATE TABLE t1 (c1 DATETIME(0));
INSERT INTO t1 VALUES (NULL);
SELECT * FROM t1 HAVING '2015-01-01 01:00:00.000001' > COALESCE(c1);
DROP TABLE t1;

--echo #
--echo # End of 5.5 tests
--echo #

--echo #
--echo # Start of 10.1 tests
--echo #

let type=DATETIME;
let defval='0000-00-00 00:00:00';
--source include/type_temporal_zero_default.inc

--echo #
--echo # MDEV-8336 The meaning of NO_ZERO_DATE is not clear for DATETIME
--echo #
SET sql_mode='NO_ZERO_DATE';
SELECT TIMESTAMP'0000-00-01 10:20:30';
SELECT TIMESTAMP'0000-00-00 10:20:30';
SELECT TIMESTAMP'0000-00-00 00:00:00.000001';
CREATE TABLE t1 (a DATETIME);
INSERT INTO t1 VALUES ('0000-00-00 10:20:30');
SELECT a, LEAST(a,'2001-01-01 10:20:30') FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (a DATETIME(6));
INSERT INTO t1 VALUES ('0000-00-00 00:00:00.000001');
SELECT a, LEAST(a,'2001-01-01 10:20:30') FROM t1;
DROP TABLE t1;
SELECT STR_TO_DATE('0000-00-00 10:20:30','%Y-%m-%d %h:%i:%s');
SELECT STR_TO_DATE('0000-00-00 00:00:00.000001','%Y-%m-%d %H:%i:%s.%f');
SET old_mode=zero_date_time_cast;
SELECT CAST(TIME'10:20:30' AS DATETIME);
SELECT CAST(TIME'00:00:00.000001' AS DATETIME(6));
SELECT CAST(CAST('10:20:30' AS TIME) AS DATETIME);
SELECT CAST(CAST('00:00:00.000001' AS TIME(6)) AS DATETIME(6));
SELECT CAST(CAST(TIMESTAMP'0000-00-00 10:20:30' AS TIME) AS DATETIME);
SELECT CAST(CAST(TIMESTAMP'0000-00-00 00:00:00.000001' AS TIME(6)) AS DATETIME(6)) as exp;
SET old_mode=DEFAULT;
SET sql_mode=DEFAULT;

--echo #
--echo # MDEV-8699 Wrong result for SELECT..WHERE HEX(date_column)!='323030312D30312D3031' AND date_column='2001-01-01x'
--echo #
--let $TYPE= DATETIME
--source include/equal_fields_propagation_datetime.inc

--echo #
--echo # MDEV-8795 Equal expression propagation does not work for temporal literals
--echo #
CREATE TABLE t1 (a DATETIME);
INSERT INTO t1 VALUES ('2001-01-01 00:00:00'),('2001-01-02 00:00:00');
EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(a)=TIMESTAMP'2001-01-01 00:00:00' AND COALESCE(a)>=TIMESTAMP'2001-01-01 00:00:00';
DROP TABLE t1;

--echo #
--echo # MDEV-8875 Wrong metadata for MAX(CAST(time_column AS DATETIME))
--echo #
SET timestamp=UNIX_TIMESTAMP('2015-01-01 00:00:00');
CREATE TABLE t1 (a TIME);
INSERT INTO t1 VALUES ('00:00:00'),('00:01:00');
--disable_ps_protocol
--disable_view_protocol
--enable_metadata
SELECT MAX(CAST(a AS DATETIME)) FROM t1;
--disable_metadata
--enable_view_protocol
--enable_ps_protocol
CREATE TABLE t2 AS SELECT MAX(CAST(a AS DATETIME)) FROM t1;
SHOW CREATE TABLE t2;
DROP TABLE t2;
DROP TABLE t1;
SET timestamp=DEFAULT;

--echo #
--echo # MDEV-8860 Wrong result for WHERE 2016 < SOME (SELECT CAST(time_column AS DATETIME) FROM t1)
--echo #
SET timestamp=UNIX_TIMESTAMP('2015-01-01 00:00:00');
CREATE TABLE t1 (a TIME);
INSERT INTO t1 VALUES ('00:00:00'),('00:01:00');
SELECT 1 FROM t1 WHERE 2016 > SOME (SELECT CAST(a AS DATETIME) FROM t1);
SELECT * FROM t1 WHERE 2016 > CAST(a AS DATETIME);
SELECT 1 FROM t1 WHERE 20160101 > SOME (SELECT CAST(a AS DATETIME) FROM t1);
SELECT * FROM t1 WHERE 20160101 > CAST(a AS DATETIME);
DROP TABLE t1;


--echo #
--echo # MDEV-17857 Assertion `tmp != ((long long) 0x8000000000000000LL)' failed in TIME_from_longlong_datetime_packed upon SELECT with GROUP BY
--echo #

CREATE TABLE t1 (i INT, d DATETIME);
INSERT INTO t1 VALUES (3,NULL),(3,'1976-12-14 13:21:07'),(NULL,'1981-09-24 01:04:47');
SELECT ExtractValue('foo','bar'), i, MIN(d) FROM t1 GROUP BY i;
DROP TABLE t1;

--echo #
--echo # MDEV-19034 ASAN unknown-crash in get_date_time_separator with PAD_CHAR_TO_FULL_LENGTH
--echo #

SET SQL_MODE=DEFAULT;
CREATE OR REPLACE TABLE t1 (a CHAR(11));
CREATE OR REPLACE TABLE t2 (b DATETIME);
INSERT INTO t1 VALUES ('2010-02-19') ;
SET SQL_MODE= 'PAD_CHAR_TO_FULL_LENGTH';
INSERT INTO t2 SELECT * FROM t1;
DROP TABLE t1, t2;
SET SQL_MODE=DEFAULT;


--echo #
--echo # MDEV-19699 Server crashes in Item_null_result::field_type upon SELECT with ROLLUP on constant table
--echo #

CREATE TABLE t1 (d DATETIME) ENGINE=MyISAM;
INSERT INTO t1 VALUES ('1999-11-04');
SELECT d FROM t1 GROUP BY d WITH ROLLUP HAVING d > '1990-01-01';
DROP TABLE t1;


--echo #
--echo # MDEV-20431 GREATEST(int_col,date_col) returns wrong results in a view
--echo #

CREATE TABLE t1 (pk INT NOT NULL, d DATETIME NOT NULL);
CREATE VIEW v1 AS SELECT * FROM t1;
INSERT INTO t1 VALUES (1,'2018-06-22 00:00:00'),(2,'2018-07-11 00:00:00');
SELECT GREATEST(pk, d) FROM t1;
SELECT GREATEST(pk, d) FROM v1;
DROP VIEW v1;
DROP TABLE t1;


--echo #
--echo # MDEV-21319 COUNT(*) returns 1, actual SELECT returns no result in 10.3.21, but 1 result in 10.1.41
--echo #

CREATE TABLE t1
(
  id INT NOT NULL PRIMARY KEY,
  id2 INT,
  k TINYINT,
  j INT,
  t DATETIME,
  KEY k1 (id2,k,j,t)
);
INSERT INTO t1 VALUES
(53,54,1,0,'2019-12-13 10:09:59'),
(54,54,1,0,'2019-12-13 16:28:41'),
(55,54,1,0,'2019-12-13 16:29:10'),
(56,54,1,0,'2019-12-13 16:29:43'),
(57,54,1,0,'2019-12-13 16:30:16'),
(58,54,1,0,'2019-12-13 16:30:49'),
(59,54,1,0,'2019-12-13 16:31:23'),
(60,54,1,0,'2019-12-13 16:31:55'),
(61,54,1,0,'2019-12-13 16:32:28'),
(62,54,1,0,'2019-12-13 16:33:01'),
(63,54,1,0,'2019-12-13 16:33:34'),
(64,54,1,0,'2019-12-13 16:34:07'),
(65,54,1,0,'2019-12-13 16:34:40'),
(66,54,1,0,'2019-12-13 16:35:13'),
(67,54,1,0,'2019-12-13 16:35:46'),
(68,54,1,0,'2019-12-13 16:36:19');
SELECT t FROM t1 GROUP BY t HAVING t=max(t);
SELECT t FROM t1 WHERE id2=54 and j=0 and k=1 GROUP BY t HAVING t=max(t);
DROP TABLE t1;

CREATE TABLE t1 (pk INT);
CREATE VIEW v1 AS SELECT * FROM t1;
INSERT INTO t1 VALUES (1);
SELECT pk<DATE'2001-01-01' FROM t1 GROUP BY pk;
SELECT pk<DATE'2001-01-01' FROM v1 GROUP BY pk;
DROP VIEW v1;
DROP TABLE t1;


--echo #
--echo # End of 10.1 tests
--echo #

--echo #
--echo # Start of 10.2 tests
--echo #

--echo #
--echo # MDEV-9337 ALTER from DECIMAL and INT to DATETIME returns a wrong result
--echo #
CREATE TABLE t1 (a DATETIME);
INSERT INTO t1 VALUES (1000);
SELECT * FROM t1;
DROP TABLE t1;

CREATE TABLE t1 (a DATETIME);
CREATE TABLE t2 (a INT);
INSERT INTO t2 VALUES (1000);
INSERT INTO t1 SELECT * FROM t2;
SELECT * FROM t1;
DROP TABLE t1,t2;

CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1000);
ALTER TABLE t1 MODIFY a DATETIME;
SELECT * FROM t1;
DROP TABLE t1;

CREATE TABLE t1 (a DATETIME);
INSERT INTO t1 VALUES (1000.0);
SELECT * FROM t1;
DROP TABLE IF EXISTS t1;

CREATE TABLE t1 (a DATETIME);
CREATE TABLE t2 (a DECIMAL(4,0));
INSERT INTO t2 VALUES (1000);
INSERT INTO t1 SELECT * FROM t2;
SELECT * FROM t1;
DROP TABLE t1,t2;

CREATE TABLE t1 (a DECIMAL(4,0));
INSERT INTO t1 VALUES (1000);
ALTER TABLE t1 MODIFY a DATETIME;
SELECT * FROM t1;
DROP TABLE t1;

--echo #
--echo # MDEV-21619 Server crash or assertion failures in my_datetime_to_str
--echo #

CREATE  TABLE t1 (f DATETIME, KEY(f));
INSERT INTO t1 VALUES ('2020-01-01 00:00:00'),('2020-01-02 00:00:00');
EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1995.0000000 BETWEEN f AND '2012-12-12';
DROP TABLE t1;


--echo #
--echo # End of 10.2 tests
--echo #

--echo #
--echo # Start of 10.3 tests
--echo #

--echo #
--echo # MDEV-11331 Wrong result for INSERT INTO t1 (datetime_field) VALUES (hybrid_function_of_TIME_data_type)
--echo #
SET timestamp=UNIX_TIMESTAMP('2001-02-03 10:00:00');
CREATE TABLE t1 (a DATETIME);
INSERT INTO t1 VALUES (TIME'10:20:30');
INSERT INTO t1 VALUES (COALESCE(TIME'10:20:30'));
INSERT INTO t1 VALUES (LEAST(TIME'10:20:30',TIME'10:20:30'));
SELECT * FROM t1;
DROP TABLE t1;
SET timestamp=DEFAULT;

--echo #
--echo # MDEV-15310 Range optimizer does not work well for "WHERE temporal_column NOT IN (const_list)"
--echo #

--echo #
--echo # DATETIME(0)
--echo #

CREATE TABLE t1 (a DATETIME, filler CHAR(200), KEY(a));
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:02', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:03', 'yes');
INSERT INTO t1 VALUES ('2001-01-01 23:00:04', 'yes');
EXPLAIN SELECT * FROM t1 WHERE a NOT IN ('2001-01-01 23:00:01','2001-01-01 23:00:02');
SELECT * FROM t1 WHERE a NOT IN ('2001-01-01 23:00:01','2001-01-01 23:00:02');
DROP TABLE t1;


--echo #
--echo # DATETIME(1)
--echo #

CREATE TABLE t1 (a DATETIME(1), filler CHAR(200), KEY(a));
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:01.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:02.1', 'no');
INSERT INTO t1 VALUES ('2001-01-01 23:00:03.1', 'yes');
INSERT INTO t1 VALUES ('2001-01-01 23:00:04.1', 'yes');
EXPLAIN SELECT * FROM t1 WHERE a NOT IN ('2001-01-01 23:00:01.1','2001-01-01 23:00:02.1');
SELECT * FROM t1 WHERE a NOT IN ('2001-01-01 23:00:01.1','2001-01-01 23:00:02.1');
DROP TABLE t1;


--echo #
--echo # End of 10.3 tests
--echo #


--echo #
--echo # Start of 10.4 tests
--echo #

--echo #
--echo # MDEV-11362 True condition elimination does not work for DECIMAL and temporal dynamic SQL parameters
--echo #

CREATE TABLE t1 (a DATETIME);
INSERT INTO t1 VALUES ('2001-01-01 00:00:00'),('2001-01-02 00:00:00'),('2001-01-03 00:00:00');
--echo # Equal values
EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIMESTAMP'2001:01:01 00:00:00',a)<=>COALESCE(TIMESTAMP'2001-01-01 00:00:00',a);
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(?,a)' USING TIMESTAMP'2001-01-01 00:00:00',TIMESTAMP'2001-01-01 00:00:00';
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIMESTAMP''2001-01-01 00:00:00'',a)<=>COALESCE(?,a)' USING TIMESTAMP'2001-01-01 00:00:00';
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(TIMESTAMP''2001-01-01 00:00:00'',a)' USING TIMESTAMP'2001-01-01 00:00:00';

--echo # Not equal values
EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIMESTAMP'2001:01:01 00:00:00',a)<=>COALESCE(TIMESTAMP'2001-01-01 00:00:01',a);
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(?,a)' USING TIMESTAMP'2001-01-01 00:00:00',TIMESTAMP'2001-01-01 00:00:01';
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIMESTAMP''2001-01-01 00:00:00'',a)<=>COALESCE(?,a)' USING TIMESTAMP'2001-01-01 00:00:01';
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(TIMESTAMP''2001-01-01 00:00:00'',a)' USING TIMESTAMP'2001-01-01 00:00:01';

DROP TABLE t1;


--echo #
--echo # MDEV-16426 Optimizer erroneously treats equal constants of different formats as same
--echo #
CREATE TABLE t1 (a DATETIME);
INSERT INTO t1 VALUES ('2001-01-01 00:00:00'),('2001-01-01 00:00:01'),('2001-01-01 00:00:02');

--echo Equal values
SELECT * FROM t1 WHERE LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a))<=>LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a));
EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a))<=>LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a));
EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIMESTAMP'2001-01-01 00:00:00.0';
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIMESTAMP'2001-01-01 00:00:00.0';

--echo Values with different formats
SELECT LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a)),LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.00',a)) FROM t1;
SELECT * FROM t1 WHERE LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a))<=>LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.00',a));
EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a))<=>LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.00',a));
EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIMESTAMP'2001-01-01 00:00:00.00';
EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIMESTAMP'2001-01-01 00:00:00.00';

DROP TABLE t1;


--echo #
--echo # MDEV-17216 Assertion `!dt->fraction_remainder(decimals())' failed in Field_temporal_with_date::store_TIME_with_warning
--echo #

CREATE TABLE t1 (b BIT(20));
CREATE TABLE t2 (t DATETIME);
INSERT IGNORE INTO t1 VALUES (b'000001001100000');
INSERT INTO t2 SELECT * FROM t1;
DROP TABLE t1, t2;

CREATE TABLE t1 (a DATETIME);
INSERT INTO t1 SELECT CAST(20010101 AS UNSIGNED);
DROP TABLE t1;


--echo #
--echo # MDEV-17563 Different results using table or view when comparing values of time type 
--echo #

CREATE TABLE t1 (pk int, x1 datetime, x2 varchar(1));
INSERT INTO t1 VALUES (17,'2001-01-01 09:16:37','');
INSERT INTO t1 VALUES (18,'2001-01-01 09:16:37','k');
CREATE VIEW v1 AS SELECT * FROM t1;
SELECT pk FROM t1 WHERE x1 >x2;
SELECT pk FROM v1 WHERE x1 >x2;
DROP VIEW v1;
DROP TABLE t1;


--echo #
--echo # End of 10.4 tests
--echo #


--echo #
--echo # Start of 10.6 tests
--echo #

--echo #
--echo # MDEV-32203 Raise notes when an index cannot be used on data type mismatch
--echo #

SET note_verbosity=unusable_keys;
CREATE TABLE t1 (indexed_col DATETIME, KEY(indexed_col));
DELIMITER $$;
FOR i IN 1..31
DO
  INSERT INTO t1 VALUES (MAKEDATE(2023, i));
END FOR;
$$
DELIMITER ;$$
--source unusable_keys_literals.inc
--source unusable_keys_joins.inc
DROP TABLE t1;
SET note_verbosity=DEFAULT;


--echo #
--echo # MDEV-34123 CONCAT Function Returns Unexpected Empty Set in Query
--echo #

CREATE TABLE t0 (c DATETIME(1));
INSERT INTO t0 VALUES ('0000-00-00 00:00:00.0'),('0000-00-00 00:00:00.1'),('2014-01-01 10:00:00.1');
--source include/search_condition.inc
DROP TABLE t0;


--echo #
--echo # End of 10.6 tests
--echo #