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Merge c-4908e253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/bug18423

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into  c-4908e253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/bug15561
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mikael@c-4908e253.1238-1-64736c10.cust.bredbandsbolaget.se 2006-04-10 10:51:21 -04:00
commit 50da59e340
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26
mysql-test/r/partition_hash.result
View file

@ -73,3 +73,29 @@ drop table t1;
CREATE TABLE t1 (s1 int) ENGINE=BLACKHOLE PARTITION BY HASH (s1);
INSERT INTO t1 VALUES (0);
DROP TABLE t1;
create table t1 (c1 int DEFAULT NULL,
c2 varchar (30) DEFAULT NULL,
c3 date DEFAULT NULL)
engine = myisam
partition by hash (to_days(c3))
partitions 12;
insert into t1 values
(136,'abc','2002-01-05'),(142,'abc','2002-02-14'),(162,'abc','2002-06-28'),
(182,'abc','2002-11-09'),(158,'abc','2002-06-01'),(184,'abc','2002-11-22');
select * from t1;
c1 c2 c3
136 abc 2002-01-05
158 abc 2002-06-01
142 abc 2002-02-14
162 abc 2002-06-28
182 abc 2002-11-09
184 abc 2002-11-22
select * from t1 where c3 between '2002-01-01' and '2002-12-31';
c1 c2 c3
136 abc 2002-01-05
158 abc 2002-06-01
142 abc 2002-02-14
162 abc 2002-06-28
182 abc 2002-11-09
184 abc 2002-11-22
drop table t1;

19
mysql-test/t/partition_hash.test
View file

@ -90,3 +90,22 @@ drop table t1;
CREATE TABLE t1 (s1 int) ENGINE=BLACKHOLE PARTITION BY HASH (s1);
INSERT INTO t1 VALUES (0);
DROP TABLE t1;
#
# BUG 18423 Hash partitioning can lose rows in some queries
#
create table t1 (c1 int DEFAULT NULL,
c2 varchar (30) DEFAULT NULL,
c3 date DEFAULT NULL)
engine = myisam
partition by hash (to_days(c3))
partitions 12;
insert into t1 values
(136,'abc','2002-01-05'),(142,'abc','2002-02-14'),(162,'abc','2002-06-28'),
(182,'abc','2002-11-09'),(158,'abc','2002-06-01'),(184,'abc','2002-11-22');
select * from t1;
select * from t1 where c3 between '2002-01-01' and '2002-12-31';
drop table t1;