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This commit is contained in:
Mattias Jonsson 2009-12-21 11:44:26 +01:00
commit a96c22fe8e
2 changed files with 41 additions and 0 deletions
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24
mysql-test/r/partition_column.result
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@ -9,6 +9,30 @@ partition by range columns (a,b,c)
( partition p0 values less than (1, maxvalue, 10),
partition p1 values less than (1, maxvalue, maxvalue));
ERROR HY000: VALUES LESS THAN value must be strictly increasing for each partition
create table t1 (a varchar(5) character set ucs2 collate ucs2_bin)
partition by range columns (a)
(partition p0 values less than (0x0041));
insert into t1 values (0x00410000);
select hex(a) from t1 where a like 'A_';
hex(a)
00410000
explain partitions select hex(a) from t1 where a like 'A_';
id select_type table partitions type possible_keys key key_len ref rows Extra
1 SIMPLE t1 p0 system NULL NULL NULL NULL 1
alter table t1 remove partitioning;
select hex(a) from t1 where a like 'A_';
hex(a)
00410000
create index a on t1 (a);
select hex(a) from t1 where a like 'A_';
hex(a)
00410000
insert into t1 values ('A_');
select hex(a) from t1;
hex(a)
00410000
0041005F
drop table t1;
create table t1 (a varchar(1) character set latin1 collate latin1_general_ci)
partition by range columns(a)
( partition p0 values less than ('a'),

17
mysql-test/t/partition_column.test
View file

@ -23,6 +23,23 @@ partition by range columns (a,b,c)
( partition p0 values less than (1, maxvalue, 10),
partition p1 values less than (1, maxvalue, maxvalue));
#
# BUG#48737, Search fails with ucs2
#
create table t1 (a varchar(5) character set ucs2 collate ucs2_bin)
partition by range columns (a)
(partition p0 values less than (0x0041));
insert into t1 values (0x00410000);
select hex(a) from t1 where a like 'A_';
explain partitions select hex(a) from t1 where a like 'A_';
alter table t1 remove partitioning;
select hex(a) from t1 where a like 'A_';
create index a on t1 (a);
select hex(a) from t1 where a like 'A_';
insert into t1 values ('A_');
select hex(a) from t1;
drop table t1;
#
# BUG#48161, Delivering too few records using collate syntax with partitions
#