diff options
Diffstat (limited to 'mysql-test/r/group_min_max.result')
| -rw-r--r-- | mysql-test/r/group_min_max.result | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mysql-test/r/group_min_max.result b/mysql-test/r/group_min_max.result index 36a44b05817..9eb56ceb1b4 100644 --- a/mysql-test/r/group_min_max.result +++ b/mysql-test/r/group_min_max.result @@ -2439,7 +2439,7 @@ EXPLAIN SELECT 1 FROM t1 AS t1_outer WHERE a IN (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 8 -1 PRIMARY t1_outer ref a a 5 <subquery2>.max(b) 2 Using index +1 PRIMARY t1_outer hash_index a #hash#a:a 5:10 <subquery2>.max(b) 15 Using index; Using join buffer (flat, BNLH join) 2 MATERIALIZED t1 range NULL a 5 NULL 8 Using index for group-by EXPLAIN SELECT 1 FROM t1 AS t1_outer GROUP BY a HAVING a > (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2); @@ -2451,7 +2451,7 @@ ON t1_outer1.a = (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2) AND t1_outer1.b = t1_outer2.b; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1_outer1 ref a a 5 const 1 Using where; Using index -1 PRIMARY t1_outer2 index NULL a 10 NULL 15 Using where; Using index; Using join buffer (flat, BNL join) +1 PRIMARY t1_outer2 hash_index NULL #hash#$hj:a 5:10 test.t1_outer1.b 15 Using where; Using index; Using join buffer (flat, BNLH join) 2 SUBQUERY t1 range NULL a 5 NULL 8 Using index for group-by EXPLAIN SELECT (SELECT (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2) x FROM t1 AS t1_outer) x2 FROM t1 AS t1_outer2; @@ -2634,7 +2634,7 @@ a b 3 13 explain extended select sql_buffer_result a, max(b)+1 from t1 where a = 0 group by a; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 ref a,index a 5 const 15 100.00 Using index; Using temporary +1 SIMPLE t1 ref a,index a 5 const 15 100.00 Using where; Using index; Using temporary Warnings: Note 1003 select sql_buffer_result `test`.`t1`.`a` AS `a`,max(`test`.`t1`.`b`) + 1 AS `max(b)+1` from `test`.`t1` where `test`.`t1`.`a` = 0 group by `test`.`t1`.`a` drop table t1; |