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| author | msvensson@neptunus.(none) <> | 2005-04-12 12:04:43 +0200 |
|---|---|---|
| committer | msvensson@neptunus.(none) <> | 2005-04-12 12:04:43 +0200 |
| commit | 7387030e6762dbf27380305286b5f848b1fe20f8 (patch) | |
| tree | 751fb7de42fd3babd6d472d41ae5178840e7c01d /mysql-test/r/heap_btree.result | |
| parent | f9dd856d9e4f0363d1059b0e433dd6d1ea3cecba (diff) | |
| download | mariadb-git-7387030e6762dbf27380305286b5f848b1fe20f8.tar.gz | |
BUG#8924 'Explain' shows different strategy
- If number of records in table is 4, the calculated cost for using "index" and "range" become so close so that any rounding errors becomes visible.
- Added one more record to the tables for heap test and expoect "range" to be selected
- Decrease number of records in t1 for range and expect "index" to be choosen.
Diffstat (limited to 'mysql-test/r/heap_btree.result')
| -rw-r--r-- | mysql-test/r/heap_btree.result | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mysql-test/r/heap_btree.result b/mysql-test/r/heap_btree.result index 8f9349ce316..374d2c63632 100644 --- a/mysql-test/r/heap_btree.result +++ b/mysql-test/r/heap_btree.result @@ -40,7 +40,7 @@ a b 4 4 drop table t1; create table t1 (a int not null) engine=heap; -insert into t1 values (869751),(736494),(226312),(802616); +insert into t1 values (869751),(736494),(226312),(802616),(728912); select * from t1 where a > 736494; a 869751 @@ -66,7 +66,7 @@ a alter table t1 engine=myisam; explain select * 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 index uniq_id uniq_id 4 NULL 4 Using where; Using index +1 SIMPLE t1 range uniq_id uniq_id 4 NULL 4 Using where; Using index drop table t1; create table t1 (x int not null, y int not null, key x using BTREE (x,y), unique y using BTREE (y)) engine=heap; |