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mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
This commit is contained in:
Igor Babaev
2010-12-27 14:22:05 -08:00
62 changed files with 9350 additions and 760 deletions

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@ -1085,10 +1085,10 @@ id b c
0 3 4
EXPLAIN SELECT * FROM t1 WHERE 0 < b OR 0 > c;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL idx1,idx2 NULL NULL NULL 10 Using where
1 SIMPLE t1 index_merge idx1,idx2 idx1,idx2 4,4 NULL 4 Using sort_union(idx1,idx2); Using where
EXPLAIN SELECT * FROM t1 WHERE 0 NOT BETWEEN b AND c;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL idx1,idx2 NULL NULL NULL 10 Using where
1 SIMPLE t1 index_merge idx1,idx2 idx1,idx2 4,4 NULL 4 Using sort_union(idx1,idx2); Using where
DROP TABLE t1;
CREATE TABLE t1 (
item char(20) NOT NULL default '',