show variables like "system_time_zone";
Variable_name	Value
system_time_zone	MET
#
# Test unix timestamp
#
select @a:=FROM_UNIXTIME(1);
@a:=FROM_UNIXTIME(1)
1970-01-01 01:00:01
select unix_timestamp(@a);
unix_timestamp(@a)
1
#
# Test of some values, including some with daylight saving time
#
CREATE TABLE t1 (ts int);
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 01:00'));
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 02:00'));
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 03:00'));
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 02:00'));
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 01:00'));
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 02:00'));
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2003-03-30 02:59:59'));
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2003-03-30 03:00:00'));
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2003-03-30 03:59:59'));
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2003-03-30 04:00:01'));
SELECT ts,from_unixtime(ts) FROM t1;
ts	from_unixtime(ts)
1035673200	2002-10-27 01:00:00
1035680400	2002-10-27 02:00:00
1035684000	2002-10-27 03:00:00
1035680400	2002-10-27 02:00:00
1035673200	2002-10-27 01:00:00
1035680400	2002-10-27 02:00:00
1048986000	2003-03-30 03:00:00
1048986000	2003-03-30 03:00:00
1048989599	2003-03-30 03:59:59
1048989601	2003-03-30 04:00:01
DROP TABLE t1;
#
# Test of warning for spring time-gap values for system time zone
#
CREATE TABLE t1 (ts timestamp);
INSERT INTO t1 (ts) VALUES ('2003-03-30 01:59:59'),
('2003-03-30 02:59:59'),
('2003-03-30 03:00:00');
Warnings:
Warning	1299	Invalid TIMESTAMP value in column 'ts' at row 2
DROP TABLE t1;
#
# Test for fix for Bug#2523 Check that boundary dates are processed correctly.
#
select unix_timestamp('1970-01-01 01:00:00'), 
unix_timestamp('1970-01-01 01:00:01'),
unix_timestamp('2038-01-19 04:14:07'),
unix_timestamp('2038-01-19 04:14:08');
unix_timestamp('1970-01-01 01:00:00')	unix_timestamp('1970-01-01 01:00:01')	unix_timestamp('2038-01-19 04:14:07')	unix_timestamp('2038-01-19 04:14:08')
0	1	2147483647	NULL
select unix_timestamp('1969-12-31 23:59:59'), unix_timestamp('1970-01-01 00:00:00'), unix_timestamp('1970-01-01 00:59:59');
unix_timestamp('1969-12-31 23:59:59')	unix_timestamp('1970-01-01 00:00:00')	unix_timestamp('1970-01-01 00:59:59')
NULL	NULL	NULL
#
# End of 4.1 tests
#
#
# MDEV-27393 Timezone tables cannot have descending indexes
#
call mtr.add_suppression('mysql.time_zone_transition_type table is incorrectly defined or corrupted');
alter table mysql.time_zone_transition_type drop primary key;
alter table mysql.time_zone_transition_type add primary key (time_zone_id,transition_type_id desc);
SET @@time_zone='Japan';
ERROR HY000: Unknown or incorrect time zone: 'Japan'
alter table mysql.time_zone_transition_type drop primary key;
alter table mysql.time_zone_transition_type add primary key (time_zone_id,transition_type_id);
#
# End of 10.8 tests
#