diff options
Diffstat (limited to 'mysql-test/main/subselect_no_opts.result')
| -rw-r--r-- | mysql-test/main/subselect_no_opts.result | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/mysql-test/main/subselect_no_opts.result b/mysql-test/main/subselect_no_opts.result index 91e82ca838f..8553d7456e2 100644 --- a/mysql-test/main/subselect_no_opts.result +++ b/mysql-test/main/subselect_no_opts.result @@ -1166,20 +1166,20 @@ drop table t1; CREATE TABLE t1 (a int(1)); EXPLAIN EXTENDED SELECT (SELECT RAND() FROM t1) FROM t1; id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t1 system NULL NULL NULL NULL 0 0.00 Const row not found -2 UNCACHEABLE SUBQUERY t1 system NULL NULL NULL NULL 0 0.00 Const row not found +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL no matching row in const table +2 UNCACHEABLE SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL no matching row in const table Warnings: Note 1003 /* select#1 */ select (/* select#2 */ select rand() from `test`.`t1`) AS `(SELECT RAND() FROM t1)` from `test`.`t1` EXPLAIN EXTENDED SELECT (SELECT ENCRYPT('test') FROM t1) FROM t1; id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t1 system NULL NULL NULL NULL 0 0.00 Const row not found -2 UNCACHEABLE SUBQUERY t1 system NULL NULL NULL NULL 0 0.00 Const row not found +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL no matching row in const table +2 UNCACHEABLE SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL no matching row in const table Warnings: Note 1003 /* select#1 */ select (/* select#2 */ select encrypt('test') from `test`.`t1`) AS `(SELECT ENCRYPT('test') FROM t1)` from `test`.`t1` EXPLAIN EXTENDED SELECT (SELECT BENCHMARK(1,1) FROM t1) FROM t1; id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t1 system NULL NULL NULL NULL 0 0.00 Const row not found -2 UNCACHEABLE SUBQUERY t1 system NULL NULL NULL NULL 0 0.00 Const row not found +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL no matching row in const table +2 UNCACHEABLE SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL no matching row in const table Warnings: Note 1003 /* select#1 */ select (/* select#2 */ select benchmark(1,1) from `test`.`t1`) AS `(SELECT BENCHMARK(1,1) FROM t1)` from `test`.`t1` drop table t1; @@ -1649,7 +1649,7 @@ a explain extended select * from t3 where a >= all (select b from t2); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where -2 SUBQUERY t2 system NULL NULL NULL NULL 0 0.00 Const row not found +2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL no matching row in const table Warnings: Note 1003 /* select#1 */ select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>(<in_optimizer>(`test`.`t3`.`a`,(/* select#2 */ select max(NULL) from `test`.`t2`) > <cache>(`test`.`t3`.`a`))) select * from t3 where a >= some (select b from t2); @@ -1657,7 +1657,7 @@ a explain extended select * from t3 where a >= some (select b from t2); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where -2 SUBQUERY t2 system NULL NULL NULL NULL 0 0.00 Const row not found +2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL no matching row in const table Warnings: Note 1003 /* select#1 */ select `test`.`t3`.`a` AS `a` from `test`.`t3` where <nop>(<in_optimizer>(`test`.`t3`.`a`,(/* select#2 */ select min(NULL) from `test`.`t2`) <= <cache>(`test`.`t3`.`a`))) select * from t3 where a >= all (select b from t2 group by 1); @@ -1668,7 +1668,7 @@ a explain extended select * from t3 where a >= all (select b from t2 group by 1); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where -2 SUBQUERY t2 system NULL NULL NULL NULL 0 0.00 Const row not found +2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL no matching row in const table Warnings: Note 1003 /* select#1 */ select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>(<in_optimizer>(`test`.`t3`.`a`,(/* select#2 */ select max(NULL) from `test`.`t2`) > <cache>(`test`.`t3`.`a`))) select * from t3 where a >= some (select b from t2 group by 1); @@ -1676,7 +1676,7 @@ a explain extended select * from t3 where a >= some (select b from t2 group by 1); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t3 ALL NULL NULL NULL NULL 3 100.00 Using where -2 SUBQUERY t2 system NULL NULL NULL NULL 0 0.00 Const row not found +2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL no matching row in const table Warnings: Note 1003 /* select#1 */ select `test`.`t3`.`a` AS `a` from `test`.`t3` where <nop>(<in_optimizer>(`test`.`t3`.`a`,(/* select#2 */ select min(NULL) from `test`.`t2`) <= <cache>(`test`.`t3`.`a`))) select * from t3 where NULL >= any (select b from t2); @@ -3736,14 +3736,14 @@ i explain select ((select t11.i from t1 t11) union (select t12.i from t1 t12)) from t1; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t1 system NULL NULL NULL NULL 0 Const row not found +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL no matching row in const table 2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL no matching row in const table 3 UNION NULL NULL NULL NULL NULL NULL NULL no matching row in const table NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL explain select * from t1 where not exists ((select t11.i from t1 t11) union (select t12.i from t1 t12)); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t1 system NULL NULL NULL NULL 0 Const row not found +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL no matching row in const table 2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL no matching row in const table 3 UNION NULL NULL NULL NULL NULL NULL NULL no matching row in const table NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL @@ -4594,7 +4594,7 @@ SELECT MAX(b), (SELECT COUNT(*) FROM st1,st2 WHERE st2.b <= t1.b) FROM t1 WHERE a = 230; 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 +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL no matching row in const table 2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables SELECT MAX(b), (SELECT COUNT(*) FROM st1,st2 WHERE st2.b <= t1.b) FROM t1 @@ -6132,7 +6132,7 @@ FROM t1 AS sq4_alias1 WHERE (sq4_alias1.col_varchar_key + NULL) IS NULL OR sq4_alias1.col_varchar_key = @var3; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE sq4_alias1 system NULL NULL NULL NULL 0 Const row not found +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL no matching row in const table SELECT @var3:=12, sq4_alias1.* FROM t1 AS sq4_alias1 WHERE (sq4_alias1.col_varchar_key + NULL) IS NULL OR @@ -6146,7 +6146,7 @@ FROM t1 AS sq4_alias1 WHERE (sq4_alias1.col_varchar_key + NULL) IS NULL OR sq4_alias1.col_varchar_key = @var3 ) AS alias3; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY <derived2> system NULL NULL NULL NULL 0 Const row not found +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL no matching row in const table 2 DERIVED NULL NULL NULL NULL NULL NULL NULL no matching row in const table SELECT * FROM ( SELECT @var3:=12, sq4_alias1.* FROM t1 AS sq4_alias1 @@ -6169,7 +6169,7 @@ FROM t2 AS c_sq1_alias1 WHERE (c_sq1_alias1.col_int_nokey != @var2 OR c_sq1_alias1.pk != @var3)); 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 +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL no matching row in const table 2 DEPENDENT SUBQUERY c_sq1_alias1 system PRIMARY NULL NULL NULL 1 SELECT sq4_alias1.* FROM t1 AS sq4_alias1 @@ -6191,7 +6191,7 @@ FROM t2 AS c_sq1_alias1 WHERE (c_sq1_alias1.col_int_nokey != @var2 OR c_sq1_alias1.pk != @var3)) ) AS alias3; 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 +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL no matching row in const table 3 DEPENDENT SUBQUERY c_sq1_alias1 system PRIMARY NULL NULL NULL 1 SELECT * FROM ( SELECT sq4_alias1.* FROM t1 AS sq4_alias1 @@ -6732,8 +6732,7 @@ CREATE TABLE t2 (b INT); EXPLAIN SELECT SUM(a) AS f1, a AS f2 FROM (t1, t2) HAVING f2 >= ALL (SELECT 4 UNION SELECT 5) AND f1 = 7; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t2 system NULL NULL NULL NULL 0 Const row not found -1 PRIMARY t1 ALL NULL NULL NULL NULL 2 +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL no matching row in const table 2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL No tables used 3 UNION NULL NULL NULL NULL NULL NULL NULL No tables used NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL |