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BUG#5390 - problems with merge tables

Problem #1: INSERT...SELECT, Version for 5.1.
Extended the unique table check by a check of lock data.
Merge sub-tables cannot be detected by doing name checks only.
This commit is contained in:
ingo@mysql.com
2005-12-22 13:48:00 +01:00
parent 7b8fa1e3c6
commit a04c5adb0b
12 changed files with 216 additions and 39 deletions

View File

@ -259,21 +259,6 @@ select * from t1;
0 1 2
0 0 1
drop table t1;
create table t1 select 1,2,3;
create table if not exists t1 select 1,2;
Warnings:
Note 1050 Table 't1' already exists
create table if not exists t1 select 1,2,3,4;
ERROR 21S01: Column count doesn't match value count at row 1
create table if not exists t1 select 1;
Warnings:
Note 1050 Table 't1' already exists
select * from t1;
1 2 3
1 2 3
0 1 2
0 0 1
drop table t1;
create table t1 (a int not null, b int, primary key (a));
insert into t1 values (1,1);
create table if not exists t1 select 2;

View File

@ -722,3 +722,52 @@ SELECT b FROM t2;
b
3
DROP TABLE t1, t2;
create table t1(a int);
create table t2(a int);
insert into t1 values (1);
insert into t2 values (2);
create table t3 (a int) engine=merge union=(t1, t2) insert_method=first;
select * from t3;
a
1
2
insert t2 select * from t2;
select * from t2;
a
2
2
insert t3 select * from t1;
select * from t3;
a
1
1
2
2
insert t1 select * from t3;
select * from t1;
a
1
1
1
1
2
2
select * from t2;
a
2
2
select * from t3;
a
1
1
1
1
2
2
2
2
check table t1, t2;
Table Op Msg_type Msg_text
test.t1 check status OK
test.t2 check status OK
drop table t1, t2, t3;

View File

@ -211,13 +211,6 @@ drop table t1;
# bug #1434
#
create table t1 select 1,2,3;
create table if not exists t1 select 1,2;
--error 1136
create table if not exists t1 select 1,2,3,4;
create table if not exists t1 select 1;
select * from t1;
drop table t1;
create table t1 select 1,2,3;
create table if not exists t1 select 1,2;
--error 1136

View File

@ -355,4 +355,30 @@ INSERT INTO t2 (b) VALUES (1) ON DUPLICATE KEY UPDATE b=3;
SELECT b FROM t2;
DROP TABLE t1, t2;
#
# BUG#5390 - problems with merge tables
# Problem #1: INSERT...SELECT
#
#drop table if exists t1, t2, t3;
create table t1(a int);
create table t2(a int);
insert into t1 values (1);
insert into t2 values (2);
create table t3 (a int) engine=merge union=(t1, t2) insert_method=first;
select * from t3;
#
insert t2 select * from t2;
select * from t2;
#
insert t3 select * from t1;
select * from t3;
#
insert t1 select * from t3;
select * from t1;
select * from t2;
select * from t3;
check table t1, t2;
drop table t1, t2, t3;
# End of 4.1 tests