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BUG#48447, BUG#48161, fixed a regression from fix of BUG#6045, where binary collations can use indexes/partition pruning for cases using equality conditions, however it cannot be used for any other condition like <, >, <=, >=, <>, also added test case for verification of BUG#47774 in this patch

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This commit is contained in:
Mikael Ronstrom
2009-11-05 15:42:03 +01:00
parent 06bfaf21f2
commit 09580562a2
5 changed files with 128 additions and 1 deletions
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11
mysql-test/r/partition_innodb.result
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@ -1,4 +1,15 @@
drop table if exists t1;
create table t1 (a varchar(5), b int signed, c varchar(10), d datetime)
partition by range columns(b,c)
subpartition by hash(to_seconds(d))
( partition p0 values less than (2, 'b'),
partition p1 values less than (4, 'd'),
partition p2 values less than (10, 'za'));
insert into t1 values ('a', 3, 'w', '2001-10-27 04:34:00');
insert into t1 values ('r', 7, 'w', '2001-10-27 05:34:00');
insert into t1 values ('g', 10, 'w', '2001-10-27 06:34:00');
update t1 set a = 'c' where a > 'f';
drop table t1;
create table t1 (a varchar(5))
engine=memory
partition by range columns(a)