SHOW GLOBAL VARIABLES LIKE "%_format%";
SHOW SESSION VARIABLES LIKE "%_format%";

SET date_format="%d.%m.%Y";
select CAST("01.01.2001" as DATE) as a;
SET datetime_format="%d.%m.%Y %H.%i.%s";
select CAST("01.01.2001 05.12.06" as DATETIME) as a;
SET time_format="%H.%i.%s";
select CAST("05.12.06" as TIME) as a;

SET datetime_format="%d.%m.%Y %h:%i:%s %p";
select CAST("01.01.2001 05:12:06AM" as DATETIME) as a;
select CAST("01.01.2001 05:12:06 PM" as DATETIME) as a;

SET time_format="%h:%i:%s %p";
select CAST("05:12:06 AM" as TIME) as a;
select CAST("05:12:06.1234PM" as TIME) as a;

SET time_format="%h.%i.%s %p";
SET date_format='%d.%m.%y';
SET datetime_format="%d.%m.%y %h.%i.%s %p";
select CAST("12-12-06" as DATE) as a;

select adddate("01.01.97 11.59.59.000001 PM", 10);
select datediff("31.12.97 11.59:59.000001 PM","01.01.98");
select weekofyear("31.11.97 11:59:59.000001 PM");
select makedate(1997,1);
select addtime("31.12.97 11.59.59.999999 PM", "1 1.1.1.000002");
select maketime(23,11,12);
select timediff("01.01.97 11:59:59.000001 PM","31.12.95 11:59:59.000002 PM");

SET time_format="%H%i%s";
--error 1105
SET time_format="%h%i%s";
--error 1105
SET date_format='%d.%m.%d';
--error 1105
SET datetime_format="%d.%m.%y %h.%i.%s";

SET GLOBAL date_format=default;
SHOW GLOBAL VARIABLES LIKE "date_format%";
SET GLOBAL time_format=default;
SHOW GLOBAL VARIABLES LIKE "time_format%";
SET GLOBAL datetime_format=default;
SHOW GLOBAL VARIABLES LIKE "datetime_format%";

SET date_format=default;
SHOW SESSION VARIABLES LIKE "date_format%";
SET time_format=default;
SHOW SESSION VARIABLES LIKE "time_format%";
SET datetime_format=default;
SHOW SESSION VARIABLES LIKE "datetime_format%";

SET time_format='%i:%s:%H';
select cast(str_to_date("15-01-2001 12:59:59", "%d-%m-%Y %H:%i:%S") as TIME);

SET GLOBAL date_format='%Y-%m-%d';
SET GLOBAL time_format='%H:%i:%s';
SET GLOBAL datetime_format='%Y-%m-%d %H:%i:%s';
SET date_format='%Y-%m-%d';
SET time_format='%H:%i:%s';
SET datetime_format='%Y-%m-%d %H:%i:%s';

select str_to_date("15-01-2001 12:59:59", "%d-%m-%Y %H:%i:%S");
select str_to_date("15 September 2001", "%d %M %Y");
select str_to_date("15 Septembeb 2001", "%d %M %Y");
select str_to_date("15 MAY 2001", "%d %b %Y");
select str_to_date("Sunday 15 MAY 2001", "%W %d %b %Y");
select str_to_date("Sundai 15 MAY 2001", "%W %d %b %Y");
select str_to_date("Sundai 15 MA", "%W %d %b %Y");
select str_to_date("Tuesday 52 2001", "%W %V %X");
select str_to_date("Sunday 01 2001", "%W %V %X");
select str_to_date("Tuesday 00 2002", "%W %U %Y");
select str_to_date("Thursday 53 1998", "%W %u %Y");
select str_to_date("15-01-2001", "%d-%m-%Y %H:%i:%S");
select str_to_date("15-01-20", "%d-%m-%Y");
select str_to_date("15-2001-1", "%d-%Y-%c");

select get_format(DATE, 'USA') as a;
select get_format(TIME, 'internal') as a;
select get_format(DATETIME, 'eur') as a;