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mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00

manually merged

This commit is contained in:
serg@sergbook.mysql.com
2002-11-07 21:56:24 +01:00
14 changed files with 1131 additions and 495 deletions

View File

@ -380,6 +380,7 @@ 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
2002-11-04 00:00:00 20021029165106 20021105164731
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

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@ -541,3 +541,23 @@ select max(b) from t1 where a = 2;
max(b)
1
drop table if exists t,t1,t2;
drop table if exists t1, t2, t3, t4, t5, t6;
create table t1 (a int not null);
create table t2 (a int not null);
insert into t1 values (1);
insert into t2 values (2);
create temporary table t3 (a int not null) TYPE=MERGE UNION=(t1,t2);
select * from t3;
a
1
2
create temporary table t4 (a int not null);
create temporary table t5 (a int not null);
insert into t4 values (1);
insert into t5 values (2);
create temporary table t6 (a int not null) TYPE=MERGE UNION=(t4,t5);
select * from t6;
a
1
2
drop table if exists t1, t2, t3, t4, t5, t6;

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@ -185,3 +185,22 @@ CREATE TABLE t ( a int(11) NOT NULL default '0', b int(11) NOT NULL default '0
select max(b) from t where a = 2;
select max(b) from t1 where a = 2;
drop table if exists t,t1,t2;
#
# temporary merge tables
#
drop table if exists t1, t2, t3, t4, t5, t6;
create table t1 (a int not null);
create table t2 (a int not null);
insert into t1 values (1);
insert into t2 values (2);
create temporary table t3 (a int not null) TYPE=MERGE UNION=(t1,t2);
select * from t3;
create temporary table t4 (a int not null);
create temporary table t5 (a int not null);
insert into t4 values (1);
insert into t5 values (2);
create temporary table t6 (a int not null) TYPE=MERGE UNION=(t4,t5);
select * from t6;
drop table if exists t1, t2, t3, t4, t5, t6;