diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result index 1a56940a560..1f3432ecde1 100644 --- a/mysql-test/r/subselect.result +++ b/mysql-test/r/subselect.result @@ -4631,8 +4631,6 @@ SELECT * FROM t1 WHERE EXISTS (SELECT DISTINCT a FROM t2 WHERE t1.a < t2.a ORDER BY b); pk a 1 10 -3 30 -2 20 DROP TABLE t1,t2; CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a), KEY b (b)); INSERT INTO t1 VALUES (1,NULL), (9,NULL); diff --git a/mysql-test/suite/innodb/r/innodb_mysql.result b/mysql-test/suite/innodb/r/innodb_mysql.result index 42aca8b6464..666d6b7591f 100644 --- a/mysql-test/suite/innodb/r/innodb_mysql.result +++ b/mysql-test/suite/innodb/r/innodb_mysql.result @@ -1739,7 +1739,7 @@ SELECT 1 FROM (SELECT COUNT(DISTINCT c1) FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY system NULL NULL NULL NULL 1 -2 DERIVED t1 ALL c3,c2 c3 5 5 Using filesort +2 DERIVED t1 ALL c3,c2 c3 5 5 Using where; Using filesort DROP TABLE t1; CREATE TABLE t1 (c1 REAL, c2 REAL, c3 REAL, KEY (c3), KEY (c2, c3)) ENGINE=InnoDB; @@ -1753,7 +1753,7 @@ SELECT 1 FROM (SELECT COUNT(DISTINCT c1) FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY system NULL NULL NULL NULL 1 -2 DERIVED t1 ALL c3,c2 c3 9 5 Using filesort +2 DERIVED t1 ALL c3,c2 c3 9 5 Using where; Using filesort DROP TABLE t1; CREATE TABLE t1 (c1 DECIMAL(12,2), c2 DECIMAL(12,2), c3 DECIMAL(12,2), KEY (c3), KEY (c2, c3)) @@ -1768,7 +1768,7 @@ SELECT 1 FROM (SELECT COUNT(DISTINCT c1) FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY system NULL NULL NULL NULL 1 -2 DERIVED t1 ALL c3,c2 c3 7 5 Using filesort +2 DERIVED t1 ALL c3,c2 c3 7 5 Using where; Using filesort DROP TABLE t1; End of 5.1 tests drop table if exists t1, t2, t3; diff --git a/mysql-test/suite/innodb_plugin/r/innodb_mysql.result b/mysql-test/suite/innodb_plugin/r/innodb_mysql.result index 86d83f82b76..987a04eb59d 100644 --- a/mysql-test/suite/innodb_plugin/r/innodb_mysql.result +++ b/mysql-test/suite/innodb_plugin/r/innodb_mysql.result @@ -1739,7 +1739,7 @@ SELECT 1 FROM (SELECT COUNT(DISTINCT c1) FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY system NULL NULL NULL NULL 1 -2 DERIVED t1 ALL c3,c2 c3 5 5 Using filesort +2 DERIVED t1 ALL c3,c2 c3 5 5 Using where; Using filesort DROP TABLE t1; CREATE TABLE t1 (c1 REAL, c2 REAL, c3 REAL, KEY (c3), KEY (c2, c3)) ENGINE=InnoDB; @@ -1753,7 +1753,7 @@ SELECT 1 FROM (SELECT COUNT(DISTINCT c1) FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY system NULL NULL NULL NULL 1 -2 DERIVED t1 ALL c3,c2 c3 9 5 Using filesort +2 DERIVED t1 ALL c3,c2 c3 9 5 Using where; Using filesort DROP TABLE t1; CREATE TABLE t1 (c1 DECIMAL(12,2), c2 DECIMAL(12,2), c3 DECIMAL(12,2), KEY (c3), KEY (c2, c3)) @@ -1768,7 +1768,7 @@ SELECT 1 FROM (SELECT COUNT(DISTINCT c1) FROM t1 WHERE c2 IN (1, 1) AND c3 = 2 GROUP BY c2) x; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY system NULL NULL NULL NULL 1 -2 DERIVED t1 ALL c3,c2 c3 7 5 Using filesort +2 DERIVED t1 ALL c3,c2 c3 7 5 Using where; Using filesort DROP TABLE t1; End of 5.1 tests drop table if exists t1, t2, t3; diff --git a/sql/sql_select.cc b/sql/sql_select.cc index 3e6fac841b2..219e0ebe406 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -14466,11 +14466,9 @@ create_sort_index(THD *thd, JOIN *join, ORDER *order, table->sort.io_cache= NULL; select->cleanup(); // filesort did select - tab->select= 0; table->quick_keys.clear_all(); // as far as we cleanup select->quick table->sort.io_cache= tablesort_result_cache; } - tab->select_cond=0; tab->last_inner= 0; tab->first_unmatched= 0; tab->type=JT_ALL; // Read with normal read_record