--disable_warnings
DROP TABLE IF EXISTS t1,t2,t3,t4;
--enable_warnings
# Create tables
CREATE TABLE t1(c1 TIME NOT NULL, c2 TIME NULL, PRIMARY KEY(c1));
CREATE TABLE t2(c1 TIME NOT NULL, c2 TIME NULL, PRIMARY KEY(c1,c2));
CREATE TABLE t3(c1 TIME NOT NULL, c2 TIME NULL, UNIQUE INDEX idx(c1,c2));
CREATE TABLE t4(c1 TIME NOT NULL, c2 TIME NULL);

# As a string in 'D HH:MM:SS.fraction' format 

INSERT INTO t1 VALUES ('00:00:00.00','00:00:00.00'),('01:01:01.01','01:01:01.00'),('838:59:59.00','838:59:59.00'),('00:00:01','00:00:01'),('02:02:02','02:02:02'),('838:59:58','838:59:58'),('-838:59:59','-838:59:59'),('00:03','00:03'),('03:03','03:03'),('838:58','838:58'),('00 00:00:04','00 00:00:04'),('04 04:04:04','04 04:04:04'),('34 22:59:57','34 22:59:57'),('00 00:04','00 00:04'),('05 05:05','05 05:05'),('34 22:56','34 22:56'),('05 05','05 05'),('06 06','06 06'),('34 22','34 22'),('07','07'),('59','59');
INSERT INTO t2 VALUES ('00:00:00.00','00:00:00.00'),('01:01:01.01','01:01:01.00'),('838:59:59.00','838:59:59.00'),('00:00:01','00:00:01'),('02:02:02','02:02:02'),('838:59:58','838:59:58'),('-838:59:59','-838:59:59'),('00:03','00:03'),('03:03','03:03'),('838:58','838:58'),('00 00:00:04','00 00:00:04'),('04 04:04:04','04 04:04:04'),('34 22:59:57','34 22:59:57'),('00 00:04','00 00:04'),('05 05:05','05 05:05'),('34 22:56','34 22:56'),('05 05','05 05'),('06 06','06 06'),('34 22','34 22'),('07','07'),('59','59');
INSERT INTO t3 VALUES ('00:00:00.00','00:00:00.00'),('01:01:01.01','01:01:01.00'),('838:59:59.00','838:59:59.00'),('00:00:01','00:00:01'),('02:02:02','02:02:02'),('838:59:58','838:59:58'),('-838:59:59','-838:59:59'),('00:03','00:03'),('03:03','03:03'),('838:58','838:58'),('00 00:00:04','00 00:00:04'),('04 04:04:04','04 04:04:04'),('34 22:59:57','34 22:59:57'),('00 00:04','00 00:04'),('05 05:05','05 05:05'),('34 22:56','34 22:56'),('05 05','05 05'),('06 06','06 06'),('34 22','34 22'),('07','07'),('59','59');
INSERT INTO t4 VALUES ('00:00:00.00','00:00:00.00'),('01:01:01.01','01:01:01.00'),('838:59:59.00','838:59:59.00'),('00:00:01','00:00:01'),('02:02:02','02:02:02'),('838:59:58','838:59:58'),('-838:59:59','-838:59:59'),('00:03','00:03'),('03:03','03:03'),('838:58','838:58'),('00 00:00:04','00 00:00:04'),('04 04:04:04','04 04:04:04'),('34 22:59:57','34 22:59:57'),('00 00:04','00 00:04'),('05 05:05','05 05:05'),('34 22:56','34 22:56'),('05 05','05 05'),('06 06','06 06'),('34 22','34 22'),('07','07'),('59','59');

#As a string with no delimiters in 'HHMMSS' format

INSERT INTO t1 VALUES('000008','000008'),('080808','080808'),('8385955','8385955'),('-8385955','-8385955'),('0009','0009'),('0909','0909'),('5454','5454'),('10','10'),('53','53');
INSERT INTO t2 VALUES('000008','000008'),('080808','080808'),('8385955','8385955'),('-8385955','-8385955'),('0009','0009'),('0909','0909'),('5454','5454'),('10','10'),('53','53');
INSERT INTO t3 VALUES('000008','000008'),('080808','080808'),('8385955','8385955'),('-8385955','-8385955'),('0009','0009'),('0909','0909'),('5454','5454'),('10','10'),('53','53');
INSERT INTO t4 VALUES('000008','000008'),('080808','080808'),('8385955','8385955'),('-8385955','-8385955'),('0009','0009'),('0909','0909'),('5454','5454'),('10','10'),('53','53');

#As a number in HHMMSS format

INSERT INTO t1 VALUES (000011.00,000011.00),(111111.11,111111.11),(8385952.00,8385952.00),(000012,000012),(121212,121212),(8385951,8385951),(1313,1313),(5151,5151),(14,14),(50,50);
INSERT INTO t2 VALUES (000011.00,000011.00),(111111.11,111111.11),(8385952.00,8385952.00),(000012,000012),(121212,121212),(8385951,8385951),(1313,1313),(5151,5151),(14,14),(50,50);
INSERT INTO t3 VALUES (000011.00,000011.00),(111111.11,111111.11),(8385952.00,8385952.00),(000012,000012),(121212,121212),(8385951,8385951),(1313,1313),(5151,5151),(14,14),(50,50);
INSERT INTO t4 VALUES (000011.00,000011.00),(111111.11,111111.11),(8385952.00,8385952.00),(000012,000012),(121212,121212),(8385951,8385951),(1313,1313),(5151,5151),(14,14),(50,50);

#As the result of a function that returns a value that is acceptable in a TIME context
SET TIMESTAMP=1233216687; # 2009-01-29 13:41:27
INSERT INTO t1 VALUES(CURRENT_TIME(),CURRENT_TIME());
INSERT INTO t2 VALUES(CURRENT_TIME(),CURRENT_TIME());
INSERT INTO t3 VALUES(CURRENT_TIME(),CURRENT_TIME());
INSERT INTO t4 VALUES(CURRENT_TIME(),CURRENT_TIME());
#Insert permissible NULLs
INSERT INTO t1 VALUES('123456',null);
#INSERT INTO t2 VALUES('123456',null);
INSERT INTO t3 VALUES('123456',null);
INSERT INTO t4 VALUES('123456',null);
--sorted_result
SELECT * FROM t1;
--sorted_result
SELECT * FROM t2;
--sorted_result
SELECT * FROM t3;
--sorted_result
SELECT * FROM t4;
#Deleting the table rows
--sorted_result
SELECT c1 FROM t1 WHERE c1='00:00:07';
DELETE FROM t1 WHERE c1='00:00:07';
--sorted_result
SELECT c1 FROM t1;
--sorted_result
SELECT c1 FROM t2 WHERE c1='-838:59:59' AND c2='-838:59:59';
DELETE FROM t2 WHERE c1='-838:59:59' AND c2='-838:59:59';
--sorted_result
SELECT c1 FROM t2;

#Deleting rowa with NULL attributes 
--sorted_result
SELECT c2 FROM t3 WHERE c2=null;
DELETE FROM t3 WHERE c2=null;
--sorted_result
SELECT c2 FROM t3;

#Delete by order by limit
--sorted_result
SELECT c1 FROM t4 WHERE c1 < '000009';
DELETE FROM t4 WHERE c1 < '000009' ORDER BY c1 LIMIT 3;
--sorted_result
SELECT c1 FROM t4;

#Delete by range values
DELETE FROM t1 WHERE c1='00:00:09' AND c1='01:01:01';
--sorted_result
SELECT c2 FROM t1;
DELETE FROM t2 WHERE c2=000400 OR c2= 000900;
--sorted_result
SELECT c1 FROM t2;
DELETE FROM t2 WHERE c1 IN ('100:04:04',005454,'2:2:2',111111) ORDER BY c1 LIMIT 2;
--sorted_result
SELECT c2 FROM t2;

#Multi table delete
DELETE t1,t2,t3,t4 FROM t1,t2,t3,t4 WHERE t1.c1='00:13:13' AND t2.c1=080808 AND t4.c1='00:04:00' AND t3.c2=020202;

#Delete using various access methods

# Delete using Const
# EXPLAIN SELECT * FROM t1 WHERE c1='00:09:09' AND c2='00:09:09';
DELETE FROM t1 WHERE c1='00:09:09' AND c2='00:09:09';
--sorted_result
SELECT * FROM t1;

# Delete using range
# EXPLAIN SELECT * FROM t1 WHERE c1 BETWEEN 080000 AND 100000;
DELETE FROM t1 WHERE c1 BETWEEN 080000 AND 100000;
--sorted_result
SELECT * FROM t1;
# EXPLAIN SELECT * FROM t1 WHERE c1 IN (222222,8385959,1500000);
DELETE FROM t1 WHERE c1 IN (222222,8385959,1500000);
--sorted_result
SELECT * FROM t1;

# Delete using eq_ref
# EXPLAIN SELECT * FROM t2,t3 WHERE t2.c1=t3.c1 AND t2.c3=t3.c3;
DELETE t1,t2 FROM t1,t2 WHERE t1.c1=t2.c1 AND t1.c2=t2.c2;

--sorted_result
SELECT * FROM t1;
--sorted_result
SELECT * FROM t2;
--sorted_result
SELECT * FROM t3;
--sorted_result
SELECT * FROM t4;
#Drop tables;
DROP TABLE IF EXISTS t1,t2,t3,t4;