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Removed wrong patch to fix DATE BETWEEN TIMESTAMP1 AND TIMESTAMP2

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Some simple optimizations
This commit is contained in:
monty@hundin.mysql.fi
2002-11-05 22:45:42 +02:00
parent aceaf381ef
commit 5333cfb429
11 changed files with 50 additions and 39 deletions
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17
mysql-test/r/func_time.result
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@ -1,4 +1,4 @@
drop table if exists t1,t2;
drop table if exists t1,t2,t3;
select from_days(to_days("960101")),to_days(960201)-to_days("19960101"),to_days(date_add(curdate(), interval 1 day))-to_days(curdate()),weekday("1997-11-29");
from_days(to_days("960101")) to_days(960201)-to_days("19960101") to_days(date_add(curdate(), interval 1 day))-to_days(curdate()) weekday("1997-11-29")
1996-01-01 31 1 5
@ -372,3 +372,18 @@ select extract(MONTH FROM "0000-00-00"),extract(MONTH FROM d),extract(MONTH FROM
extract(MONTH FROM "0000-00-00") extract(MONTH FROM d) extract(MONTH FROM dt) extract(MONTH FROM t) extract(MONTH FROM c)
0 0 0 0 0
drop table t1;
CREATE TABLE t1 ( start datetime default NULL);
INSERT INTO t1 VALUES ('2002-10-21 00:00:00'),('2002-10-28 00:00:00'),('2002-11-04 00:00:00');
CREATE TABLE t2 ( ctime1 timestamp(14) NOT NULL, ctime2 timestamp(14) NOT NULL);
INSERT INTO t2 VALUES (20021029165106,20021105164731);
CREATE TABLE t3 (ctime1 char(19) NOT NULL, ctime2 char(19) NOT NULL);
INSERT INTO t3 VALUES ("2002-10-29 16:51:06","2002-11-05 16:47:31");
select * from t1, t2 where t1.start between t2.ctime1 and t2.ctime2;
start ctime1 ctime2
select * from t1, t2 where t1.start >= t2.ctime1 and t1.start <= t2.ctime2;
start ctime1 ctime2
2002-11-04 00:00:00 20021029165106 20021105164731
select * from t1, t3 where t1.start between t3.ctime1 and t3.ctime2;
start ctime1 ctime2
2002-11-04 00:00:00 2002-10-29 16:51:06 2002-11-05 16:47:31
drop table t1,t2,t3;