diff options
| author | Monty <monty@mariadb.org> | 2020-03-05 14:10:03 +0200 |
|---|---|---|
| committer | Monty <monty@mariadb.org> | 2020-03-09 13:53:34 +0200 |
| commit | c037cdadf47fc6dd0546ddade9f9168bed8a3690 (patch) | |
| tree | af0703eb5fcba6fdd521950a0767e1274c57d7e3 /mysql-test | |
| parent | a24d0926b9459d715709d86a84a172cdce3b1bec (diff) | |
| download | mariadb-git-c037cdadf47fc6dd0546ddade9f9168bed8a3690.tar.gz | |
Added keyread_time() to HEAP
The default keyread_time() was optimized for blocks and not suitable for
HEAP. The effect was the HEAP prefered table scans over ranges for btree
indexes.
Fixed also get_sweep_read_cost() for HEAP tables.
Diffstat (limited to 'mysql-test')
| -rw-r--r-- | mysql-test/main/endspace.result | 2 | ||||
| -rw-r--r-- | mysql-test/suite/heap/heap_btree.result | 2 | ||||
| -rw-r--r-- | mysql-test/suite/heap/heap_hash.result | 8 |
3 files changed, 6 insertions, 6 deletions
diff --git a/mysql-test/main/endspace.result b/mysql-test/main/endspace.result index a0f53167148..f9619db7e64 100644 --- a/mysql-test/main/endspace.result +++ b/mysql-test/main/endspace.result @@ -145,8 +145,8 @@ teststring teststring select * from t1 where text1='teststring' or text1 >= 'teststring\t'; text1 -teststring teststring +teststring select * from t1 order by text1; text1 nothing diff --git a/mysql-test/suite/heap/heap_btree.result b/mysql-test/suite/heap/heap_btree.result index 5985350a213..0f749386756 100644 --- a/mysql-test/suite/heap/heap_btree.result +++ b/mysql-test/suite/heap/heap_btree.result @@ -178,7 +178,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range btn btn 10 NULL 1 Using where explain select * from t1 where btn like "h%"; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL btn NULL NULL NULL # Using where +1 SIMPLE t1 range btn btn 10 NULL # Using where explain select * from t1 where btn like "a%"; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range btn btn 10 NULL 1 Using where diff --git a/mysql-test/suite/heap/heap_hash.result b/mysql-test/suite/heap/heap_hash.result index 1fbfa99c61f..df1acdae506 100644 --- a/mysql-test/suite/heap/heap_hash.result +++ b/mysql-test/suite/heap/heap_hash.result @@ -428,14 +428,14 @@ 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 (869751,736494,226312,802616,728912); 0+a -869751 -736494 226312 -802616 728912 +736494 +802616 +869751 explain select 0+a from t1 where a in (869751,736494,226312,802616,728912); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL uniq_id NULL NULL NULL 5 Using where +1 SIMPLE t1 range uniq_id uniq_id 8 NULL 5 Using where drop table t1; End of 5.3 tests # |