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Merge chilla.local:/home/mydev/mysql-5.0-bug24985

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into  chilla.local:/home/mydev/mysql-5.1-bug24985
This commit is contained in:
istruewing@chilla.local 2007-03-27 12:46:54 +02:00
commit 49884979b4
3 changed files with 33 additions and 1 deletions
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12
mysql-test/r/heap_btree.result
View File

@ -280,6 +280,18 @@ a
1
1
drop table t1;
CREATE TABLE t1 (
c1 ENUM('1', '2'),
UNIQUE USING BTREE(c1)
) ENGINE= MEMORY DEFAULT CHARSET= utf8;
INSERT INTO t1 VALUES('1'), ('2');
DROP TABLE t1;
CREATE TABLE t1 (
c1 SET('1', '2'),
UNIQUE USING BTREE(c1)
) ENGINE= MEMORY DEFAULT CHARSET= utf8;
INSERT INTO t1 VALUES('1'), ('2');
DROP TABLE t1;
End of 4.1 tests
CREATE TABLE t1(val INT, KEY USING BTREE(val)) ENGINE=memory;
INSERT INTO t1 VALUES(0);

17
mysql-test/t/heap_btree.test
View File

@ -182,6 +182,23 @@ delete from t1 where a >= 2;
select a from t1 order by a;
drop table t1;
#
# Bug#24985 - UTF8 ENUM primary key on MEMORY using BTREE
# causes incorrect duplicate entries
#
CREATE TABLE t1 (
c1 ENUM('1', '2'),
UNIQUE USING BTREE(c1)
) ENGINE= MEMORY DEFAULT CHARSET= utf8;
INSERT INTO t1 VALUES('1'), ('2');
DROP TABLE t1;
CREATE TABLE t1 (
c1 SET('1', '2'),
UNIQUE USING BTREE(c1)
) ENGINE= MEMORY DEFAULT CHARSET= utf8;
INSERT INTO t1 VALUES('1'), ('2');
DROP TABLE t1;
--echo End of 4.1 tests
#

3
storage/heap/ha_heap.cc
View File

@ -627,6 +627,9 @@ int ha_heap::create(const char *name, TABLE *table_arg,
seg->length= (uint) key_part->length;
seg->flag= key_part->key_part_flag;
if (field->flags & (ENUM_FLAG | SET_FLAG))
seg->charset= &my_charset_bin;
else
seg->charset= field->charset();
if (field->null_ptr)
{