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BUG#32943: Fixed buggy lock handling of ALTER TABLE for partitioning

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mikael@dator6.(none)
2008-01-28 15:20:55 +01:00
parent dbcd4d9ec8
commit 53546f51f5
5 changed files with 109 additions and 73 deletions
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22
mysql-test/r/partition_range.result
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@ -1,4 +1,26 @@
drop table if exists t1, t2;
create table t1 (a integer)
partition by range (a)
( partition p0 values less than (4),
partition p1 values less than (100));
create trigger tr1 before insert on t1
for each row begin
set @a = 1;
end|
alter table t1 drop partition p0;
drop table t1;
create table t1 (a integer)
partition by range (a)
( partition p0 values less than (4),
partition p1 values less than (100));
LOCK TABLES t1 WRITE;
alter table t1 drop partition p0;
alter table t1 reorganize partition p1 into
( partition p0 values less than (4),
partition p1 values less than (100));
alter table t1 add partition ( partition p2 values less than (200));
UNLOCK TABLES;
drop table t1;
create table t1 (a int unsigned)
partition by range (a)
(partition pnull values less than (0),