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Fix for LP BUG#606013: Adding bit field support for heap tables.

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mysql-test/r/heap_btree.result:
  Test of index over bit firld in hash table.
mysql-test/r/heap_hash.result:
  Test of index over bit firld in hash table.
mysql-test/t/heap_btree.test:
  Test of index over bit firld in hash table.
mysql-test/t/heap_hash.test:
  Test of index over bit firld in hash table.
storage/heap/ha_heap.cc:
  Adding bit field support for heap tables.
storage/heap/hp_create.c:
  Adding bit field support for heap tables.
storage/heap/hp_hash.c:
  Adding bit field support for heap tables.
This commit is contained in:
unknown
2010-11-23 12:35:37 +02:00
parent 881f52fee7
commit ea94906c23
7 changed files with 177 additions and 4 deletions
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35
mysql-test/r/heap_btree.result
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@@ -344,3 +344,38 @@ INSERT INTO t1 VALUES(1),(1);
DELETE a1 FROM t1 AS a1, t1 AS a2 WHERE a1.a=a2.a;
DROP TABLE t1;
End of 5.0 tests
# bit index in heap tables
create table t1 (a bit(63) not null) engine=heap;
insert into t1 values (869751),(736494),(226312),(802616),(728912);
alter table t1 add unique uniq_id using BTREE (a);
select 0+a from t1 where a > 736494;
0+a
802616
869751
explain select 0+a from t1 where a > 736494;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range uniq_id uniq_id 8 NULL 3 Using where
select 0+a from t1 where a = 736494;
0+a
736494
explain select 0+a from t1 where a = 736494;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 const uniq_id uniq_id 8 const 1
select 0+a from t1 where a=869751 or a=736494;
0+a
736494
869751
explain select 0+a from t1 where a=869751 or a=736494;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range uniq_id uniq_id 8 NULL 2 Using where
select 0+a from t1 where a in (869751,736494,226312,802616);
0+a
226312
736494
802616
869751
explain select 0+a from t1 where a in (869751,736494,226312,802616);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range uniq_id uniq_id 8 NULL 4 Using where
drop table t1;
End of 5.3 tests