#
# Test 'old' mode
#

# Initialise
--disable_warnings
drop table if exists t1,t2;
--enable_warnings

create table t1 (a int, b varchar(200), c text not null) checksum=1;
create table t2 (a int, b varchar(200), c text not null) checksum=0;
insert t1 values (1, "aaa", "bbb"), (NULL, "", "ccccc"), (0, NULL, "");
insert t2 select * from t1;
checksum table t1, t2;
checksum table t1, t2 quick;
checksum table t1, t2 extended;
drop table t1,t2;

#
# Test that SHOW PROCESSLIST doesn't have the Progress column
#

--replace_column 1 <Id> 3 <Host> 6 <Time> 7 <State>
# Embedded server is hardcoded to show "Writing to net" as STATE.
# ps-protocol will have Execute not Query
--replace_result "Writing to net" "NULL" "Execute" "Query"
--replace_regex /localhost[:0-9]*/localhost/
SHOW PROCESSLIST;

--echo #
--echo # MDEV-5372 Make "CAST(time_expr AS DATETIME)" compatible with the SQL Standard)
--echo #
set @@old_mode=zero_date_time_cast;
SELECT CAST(TIME'-10:30:30' AS DATETIME);
SELECT CAST(TIME'10:20:30' AS DATETIME);
SELECT CAST(TIME'830:20:30' AS DATETIME);
CREATE TABLE t1 (a DATETIME);
INSERT IGNORE INTO t1 VALUES (TIME'-10:20:30');
INSERT INTO t1 VALUES (TIME'10:20:30');
INSERT INTO t1 VALUES (TIME'830:20:30');
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (a TIMESTAMP);
INSERT IGNORE INTO t1 VALUES (TIME'-10:20:30');
INSERT IGNORE INTO t1 VALUES (TIME'10:20:30');
INSERT IGNORE INTO t1 VALUES (TIME'830:20:30');
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (a TIME);
INSERT INTO t1 VALUES (TIME'-10:20:30');
INSERT INTO t1 VALUES (TIME'10:20:30');
INSERT INTO t1 VALUES (TIME'830:20:30');
SELECT a, CAST(a AS DATETIME), TO_DAYS(a) FROM t1;
DROP TABLE t1;
# Note, it was actually a bug that TO_DAYS('830:20:30') returned NULL
# for a column, while 3 for an expression. We won't fix this,
# it's "old_mode" anyway.
SELECT TO_DAYS(TIME'-10:20:30');
SELECT TO_DAYS(TIME'10:20:30');
SELECT TO_DAYS(TIME'830:20:30');

# This is to cover Item_temporal_hybrid_func::fix_temporal_type in old_mode:
CREATE TABLE t1 (a DATETIME, b TIME);
INSERT INTO t1 VALUES (NULL, '00:20:12');
INSERT INTO t1 VALUES (NULL, '-00:20:12');
SELECT IF(1,ADDDATE(IFNULL(a,b),0),1) FROM t1;
DROP TABLE t1;

--echo #
--echo # MDEV-6649 Different warnings for TIME and TIME(N) when @@old_mode=zero_date_time_cast
--echo #
SET @@global.mysql56_temporal_format=true;
SET @@old_mode=zero_date_time_cast;
CREATE TABLE t1 (a TIME,b TIME(1));
INSERT INTO t1 VALUES (TIME'830:20:30',TIME'830:20:30');
SELECT TO_DAYS(a), TO_DAYS(b) FROM t1;
DROP TABLE t1;

SET @@global.mysql56_temporal_format=false;
SET @@old_mode=zero_date_time_cast;
CREATE TABLE t1 (a TIME,b TIME(1));
INSERT INTO t1 VALUES (TIME'830:20:30',TIME'830:20:30');
SELECT TO_DAYS(a), TO_DAYS(b) FROM t1;
DROP TABLE t1;
SET @@global.mysql56_temporal_format=DEFAULT;

#
# MDEV-12672 Replicated TIMESTAMP fields given wrong value near DST change
#

# Copy_field
set time_zone='Europe/Moscow';
set global mysql56_temporal_format=false;
create table t1 (a timestamp);
set timestamp=1288477526;
insert t1 values (null);
insert t1 values ();
set timestamp=1288481126;
insert t1 values (null);
insert t1 values ();
select a, unix_timestamp(a) from t1;
set global mysql56_temporal_format=true;
select a, unix_timestamp(a) from t1;
alter table t1 modify a timestamp;
select a, unix_timestamp(a) from t1;
drop table t1;

# field_conv_incompatible()
set global mysql56_temporal_format=false;
create table t1 (a timestamp);
set timestamp=1288477526;
insert t1 values (null);
set timestamp=1288481126;
insert t1 values (null);
select a, unix_timestamp(a) from t1;
set global mysql56_temporal_format=true;
select a, unix_timestamp(a) from t1;
create table t2 (a timestamp);
insert t2 select a from t1;
select a, unix_timestamp(a) from t2;
drop table t1, t2;
set time_zone=DEFAULT;


--echo #
--echo # MDEV-13995 MAX(timestamp) returns a wrong result near DST change
--echo #

# This tests:
#   Field_timestamp::val_native()
#   Field_timestamp_hires::val_native()
#   Type_handler_timestamp_common::type_handler_for_native_format()

SET global mysql56_temporal_format=false;
SET time_zone='+00:00';
CREATE TABLE t1 (a TIMESTAMP(0));
INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526)      /*summer time in Moscow*/);
INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526+3599) /*winter time in Moscow*/);
SET time_zone='Europe/Moscow';
SELECT a, COALESCE(a), UNIX_TIMESTAMP(a) FROM t1;
SELECT MIN(a), UNIX_TIMESTAMP(MIN(a)) AS a FROM t1;
SELECT MAX(a), UNIX_TIMESTAMP(MAX(a)) AS a FROM t1;
SELECT t1.a, UNIX_TIMESTAMP(t1.a), t2.a, UNIX_TIMESTAMP(t2.a) FROM t1 t1, t1 t2 WHERE t1.a=t2.a;
ALTER TABLE t1 MODIFY a TIMESTAMP(1);
SELECT a, COALESCE(a), UNIX_TIMESTAMP(a) FROM t1;
SELECT MIN(a), UNIX_TIMESTAMP(MIN(a)) AS a FROM t1;
SELECT MAX(a), UNIX_TIMESTAMP(MAX(a)) AS a FROM t1;
SELECT t1.a, UNIX_TIMESTAMP(t1.a), t2.a, UNIX_TIMESTAMP(t2.a) FROM t1 t1, t1 t2 WHERE t1.a=t2.a;
DROP TABLE t1;
SET time_zone=DEFAULT;
SET global mysql56_temporal_format=true;


--echo #
--echo # MDEV-26765 UNIX_TIMESTAMP(CURRENT_TIME()) return null ?!?
--echo #

SET old_mode=zero_date_time_cast;
SET @@time_zone='+00:00';
SET timestamp=1234567;
SELECT CURRENT_TIMESTAMP;
SELECT UNIX_TIMESTAMP(CURRENT_TIME());
SELECT UNIX_TIMESTAMP(TIME'06:56:07');
SELECT UNIX_TIMESTAMP(TIME'10:20:30');
CREATE OR REPLACE TABLE t1 (a TIME);
INSERT INTO t1 VALUES (TIME'06:56:07'),('10:20:30');
SELECT UNIX_TIMESTAMP(a) FROM t1 ORDER BY a;
DROP TABLE t1;

SET @@time_zone=DEFAULT;
SET TIMESTAMP=DEFAULT;