| Server IP : 88.99.149.37 / Your IP : 216.73.216.141 Web Server : nginx/1.31.2 System : Linux server-88-99-149-37 6.12.0-124.56.5.el10_1.x86_64 #1 SMP PREEMPT_DYNAMIC Fri May 15 06:12:08 EDT 2026 x86_64 User : muralimurth ( 1015) PHP Version : 8.4.23 Disable Function : exec,system,passthru,shell_exec,proc_close,proc_open,dl,popen,show_source,posix_kill,posix_mkfifo,posix_getpwuid,posix_setpgid,posix_setsid,posix_setuid,posix_setgid,posix_seteuid,posix_setegid,posix_uname MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/local/mysql/mysql-test/suite/optimizer_unfixed_bugs/r/ |
Upload File : |
set default_storage_engine=innodb;
set @save_time_zone= @@time_zone;
set time_zone='+03:00';
SET @saved_dbug = @@SESSION.debug_dbug;
set session debug_dbug="+d,optimizer_innodb_icp";
CREATE TABLE t1(c1 TIMESTAMP NOT NULL, c2 TIMESTAMP NULL, c3 DATE, c4 DATETIME, PRIMARY KEY(c1), UNIQUE INDEX(c2));
INSERT INTO t1 VALUES('98-12-31 11:30:45','98.12.31 11+30+45','98-12-31 11:30:45','98.12.31 11+30+45'),('98/12/30 11*30*45','98@12@30 11^30^45','98/12/30 11*30*45','98@12@30 11^30^45'),('98-12-29','98.12.29','98-12-29','98.12.29'),('98/12/28','98@12@28','98/12/28','98@12@28');
Warnings:
Note 1265 Data truncated for column 'c3' at row 1
Note 1265 Data truncated for column 'c3' at row 2
INSERT INTO t1 VALUES('20070523091528','070523091528','20070524091528','070524091528'),('20070525','070525','20070526','070526');
Warnings:
Note 1265 Data truncated for column 'c3' at row 1
INSERT INTO t1 VALUES(19830905132800,830905132800,19830906132800,830906132800),(19830907,830907,19830908,830908);
Warnings:
Note 1265 Data truncated for column 'c3' at row 1
SET TIMESTAMP=1233216687;
INSERT INTO t1 VALUES(NOW(),CURRENT_DATE,NOW(),CURRENT_DATE);
Warnings:
Note 1265 Data truncated for column 'c3' at row 1
INSERT INTO t1 VALUES('2008-01-01',NULL,'08-01-02','08/01/03');
INSERT INTO t1(c1,c2) VALUES('08/01/17',NULL);
DELETE FROM t1 WHERE c1='08/01/17' AND c2 IS NULL;
INSERT IGNORE INTO t1 VALUES('','','08-01-04','08/01/05') /* Inserts zero dates for '' strings */;
Warnings:
Warning 1265 Data truncated for column 'c1' at row 1
Warning 1265 Data truncated for column 'c2' at row 1
SELECT * FROM t1;
c1 c2 c3 c4
0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00
1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00
1983-09-07 00:00:00 1983-09-07 00:00:00 1983-09-08 1983-09-08 00:00:00
1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00
1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00
1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45
1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45
2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28
2007-05-25 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00
2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00
2009-01-29 11:11:27 2009-01-29 00:00:00 2009-01-29 2009-01-29 00:00:00
INSERT IGNORE INTO t1(c1,c2) VALUES('20070525','20070527') /* doesnt throw error */;
Warnings:
Warning 1062 Duplicate entry '2007-05-25 00:00:00' for key 'PRIMARY'
INSERT IGNORE INTO t1(c1,c2) VALUES(19840905,830907) /* doesnt throw error */;
Warnings:
Warning 1062 Duplicate entry '1983-09-07 00:00:00' for key 'c2'
SELECT * FROM t1 WHERE c1='20070527' /* Returns no rows */;
c1 c2 c3 c4
INSERT INTO t1(c1) VALUES('20070525') ON DUPLICATE KEY UPDATE c1='20070527';
SELECT * FROM t1 WHERE c1='20070527' /* Returns 1 row with c1=2007-05-27 */;
c1 c2 c3 c4
2007-05-27 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00
SELECT * FROM t1 WHERE c1=19830909 AND c2=830910 /* Returns no rows */;
c1 c2 c3 c4
INSERT INTO t1(c1,c2) VALUES(19840905,830907) ON DUPLICATE KEY UPDATE c1=19830909,c2=830910;
SELECT * FROM t1 WHERE c1=19830909 AND c2=830910 /* Returns 1 row */;
c1 c2 c3 c4
1983-09-09 00:00:00 1983-09-10 00:00:00 1983-09-08 1983-09-08 00:00:00
INSERT INTO t1 SET c1='1999-01-01',c2='1999-01-01';
SELECT * FROM t1 WHERE c1='1999-01-01' AND c2='1999-01-01' /* Returns 1 row with values for other column as NULL */;
c1 c2 c3 c4
1999-01-01 00:00:00 1999-01-01 00:00:00 NULL NULL
INSERT INTO t1 VALUES('1971-01-01 00:00:01','1980-01-01 00:00:01','2009-01-01','2009-01-02'),('1990-01-01 00:00:01','2000-01-01 00:00:01','2009-01-03','2009-01-04'),('2038-01-09 03:14:07','2038-01-09 03:14:07','2009-01-05','2009-01-06');
DELETE FROM t1 WHERE c1=NOW() /* because the row with current timestamp exists */;
INSERT INTO t1 VALUES(NULL,NOW(),NOW(),NOW());
Warnings:
Note 1265 Data truncated for column 'c3' at row 1
SELECT * FROM t1 WHERE c1 IS NULL /* returns no rows */;
c1 c2 c3 c4
SELECT * FROM t1 WHERE c1=NOW() /* returns 1 row */;
c1 c2 c3 c4
2009-01-29 11:11:27 2009-01-29 11:11:27 2009-01-29 2009-01-29 11:11:27
SELECT * FROM t1;
c1 c2 c3 c4
0000-00-00 00:00:00 0000-00-00 00:00:00 2008-01-04 2008-01-05 00:00:00
1971-01-01 00:00:01 1980-01-01 00:00:01 2009-01-01 2009-01-02 00:00:00
1983-09-05 13:28:00 1983-09-05 13:28:00 1983-09-06 1983-09-06 13:28:00
1983-09-09 00:00:00 1983-09-10 00:00:00 1983-09-08 1983-09-08 00:00:00
1990-01-01 00:00:01 2000-01-01 00:00:01 2009-01-03 2009-01-04 00:00:00
1998-12-28 00:00:00 1998-12-28 00:00:00 1998-12-28 1998-12-28 00:00:00
1998-12-29 00:00:00 1998-12-29 00:00:00 1998-12-29 1998-12-29 00:00:00
1998-12-30 11:30:45 1998-12-30 11:30:45 1998-12-30 1998-12-30 11:30:45
1998-12-31 11:30:45 1998-12-31 11:30:45 1998-12-31 1998-12-31 11:30:45
1999-01-01 00:00:00 1999-01-01 00:00:00 NULL NULL
2007-05-23 09:15:28 2007-05-23 09:15:28 2007-05-24 2007-05-24 09:15:28
2007-05-27 00:00:00 2007-05-25 00:00:00 2007-05-26 2007-05-26 00:00:00
2008-01-01 00:00:00 NULL 2008-01-02 2008-01-03 00:00:00
2009-01-29 11:11:27 2009-01-29 11:11:27 2009-01-29 2009-01-29 11:11:27
2038-01-09 03:14:07 2038-01-09 03:14:07 2009-01-05 2009-01-06 00:00:00
SELECT * FROM t1 WHERE c2 IN ('1971-01-01 00:00:01','2038-01-09 03:14:07') ORDER BY c2;
c1 c2 c3 c4
2038-01-09 03:14:07 2038-01-09 03:14:07 2009-01-05 2009-01-06 00:00:00
SELECT * FROM t1 WHERE c2 IN ('1971-01-01 00:00:01','2038-01-09 03:14:07') ORDER BY c2 LIMIT 2;
c1 c2 c3 c4
2038-01-09 03:14:07 2038-01-09 03:14:07 2009-01-05 2009-01-06 00:00:00
SELECT * FROM t1 WHERE c2 IN ('1971-01-01 00:00:01','2038-01-09 03:14:07') ORDER BY c2 DESC;
c1 c2 c3 c4
2038-01-09 03:14:07 2038-01-09 03:14:07 2009-01-05 2009-01-06 00:00:00
SELECT * FROM t1 WHERE c2 IN ('1971-01-01 00:00:01','2038-01-09 03:14:07') ORDER BY c2 DESC LIMIT 2;
c1 c2 c3 c4
2038-01-09 03:14:07 2038-01-09 03:14:07 2009-01-05 2009-01-06 00:00:00
DROP TABLE t1;
set time_zone= @save_time_zone;
SET debug_dbug= @saved_dbug;