type_datetime.test

这是linux下运行的mysql软件包,可用于linux 下安装 php + mysql + apach 的网络配置

#
# testing different DATETIME ranges
#

--disable_warnings
drop table if exists t1;
--enable_warnings

create table t1 (t datetime);
insert into t1 values (101),(691231),(700101),(991231),(10000101),(99991231),(101000000),(691231000000),(700101000000),(991231235959),(10000101000000),(99991231235959),(20030100000000),(20030000000000);
select * from t1;
delete from t1 where t > 0;
optimize table t1;
check table t1;
delete from t1;
insert into t1 values("000101"),("691231"),("700101"),("991231"),("00000101"),("00010101"),("99991231"),("00101000000"),("691231000000"),("700101000000"),("991231235959"),("10000101000000"),("99991231235959"),("20030100000000"),("20030000000000");

# Strange dates
insert into t1 values ("2003-003-03");

# Bug #7308: ISO-8601 date format not handled correctly
insert into t1 values ("20030102T131415"),("2001-01-01T01:01:01"), ("2001-1-1T1:01:01");
select * from t1;

# Test some wrong dates
truncate table t1;
insert into t1 values("2003-0303 12:13:14");
select * from t1;
drop table t1;

#
# Test insert of now() and curtime()
#

CREATE TABLE t1 (a timestamp, b date, c time, d datetime);
insert into t1 (b,c,d) values(now(),curtime(),now());
select date_format(a,"%Y-%m-%d")=b,right(a+0,6)=c+0,a=d+0 from t1;
drop table t1;

#
# Test of datetime and not null
#

CREATE TABLE t1 (a datetime not null);
insert into t1 values (0);
select * from t1 where a is null;
drop table t1;

#
# Test with bug when propagating DATETIME to integer and WHERE optimization
#

create table t1 (id int, dt datetime);
insert into t1 values (1,"2001-08-14 00:00:00"),(2,"2001-08-15 00:00:00"),(3,"2001-08-16 00:00:00"),(4,"2003-09-15 01:20:30");
select * from t1 where dt='2001-08-14 00:00:00' and dt =  if(id=1,'2001-08-14 00:00:00','1999-08-15');
create index dt on t1 (dt);
select * from t1 where dt > 20021020;
select * from t1 ignore index (dt) where dt > 20021020;
drop table t1;

#
# Test of datetime optimization
#

CREATE TABLE `t1` (
  `date` datetime NOT NULL default '0000-00-00 00:00:00',
  `numfacture` int(6) unsigned NOT NULL default '0',
  `expedition` datetime NOT NULL default '0000-00-00 00:00:00',
  PRIMARY KEY  (`numfacture`),
  KEY `date` (`date`),
  KEY `expedition` (`expedition`)
) ENGINE=MyISAM;

INSERT INTO t1 (expedition) VALUES ('0001-00-00 00:00:00');
SELECT * FROM t1 WHERE expedition='0001-00-00 00:00:00';
INSERT INTO t1 (numfacture,expedition) VALUES ('1212','0001-00-00 00:00:00');
SELECT * FROM t1 WHERE expedition='0001-00-00 00:00:00';
EXPLAIN SELECT * FROM t1 WHERE expedition='0001-00-00 00:00:00';
drop table t1;
create table t1 (a datetime not null, b datetime not null);
insert into t1 values (now(), now());
insert into t1 values (now(), now());
select * from t1 where a is null or b is null;
drop table t1;

#
# Let us check if we properly treat wrong datetimes and produce proper
# warnings (for both strings and numbers)
#
create table t1 (t datetime);
insert into t1 values (20030102030460),(20030102036301),(20030102240401),
                      (20030132030401),(20031302030401),(100001202030401);
select * from t1;
delete from t1;
insert into t1 values
  ("2003-01-02 03:04:60"),("2003-01-02 03:63:01"),("2003-01-02 24:04:01"),
  ("2003-01-32 03:04:01"),("2003-13-02 03:04:01"), ("10000-12-02 03:04:00");
select * from t1;
delete from t1;
insert into t1 values ("0000-00-00 00:00:00 some trailer"),("2003-01-01 00:00:00 some trailer");
select * from t1;
drop table t1;

#
# Test for bug #7297 "Two digit year should be interpreted correctly even
# with zero month and day"
#
create table t1 (dt datetime);
# These dates should be treated as dates in 21st century
insert into t1 values ("12-00-00"), ("00-00-00 01:00:00");
# Zero dates are still special :/
insert into t1 values ("00-00-00"), ("00-00-00 00:00:00");
select * from t1;
drop table t1;

# End of 4.1 tests