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| author | Igor Babaev <igor@askmonty.org> | 2010-10-18 13:33:05 -0700 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2010-10-18 13:33:05 -0700 |
| commit | 25f5debdc71105820aceaac25799eb3fc09479cd (patch) | |
| tree | 8832320275a120a662f4e553941a1bb86e83b667 /mysql-test/r/union.result | |
| parent | 79087c9e072ea2c1af3f1372d5c37729545f618c (diff) | |
| download | mariadb-git-25f5debdc71105820aceaac25799eb3fc09479cd.tar.gz | |
MWL#128: Added into EXPLAIN output info about types of the used join buffers and
about the employed join algorithms.
Refactored constructors of the JOIN_CACHE* classes.
Diffstat (limited to 'mysql-test/r/union.result')
| -rw-r--r-- | mysql-test/r/union.result | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mysql-test/r/union.result b/mysql-test/r/union.result index 15387b59c4d..cd3091b072b 100644 --- a/mysql-test/r/union.result +++ b/mysql-test/r/union.result @@ -542,7 +542,7 @@ explain (select * from t1 where a=1 and b=10) union (select straight_join t1.a,t id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 2 UNION t1 index PRIMARY PRIMARY 4 NULL 4 Using index -2 UNION t2 index PRIMARY PRIMARY 4 NULL 4 Using where; Using index; Using join buffer +2 UNION t2 index PRIMARY PRIMARY 4 NULL 4 Using where; Using index; Using join buffer (flat, BNL join) NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL explain (select * from t1 where a=1) union (select * from t1 where b=1); id select_type table type possible_keys key key_len ref rows Extra |