diff options
Diffstat (limited to 'mysql-test/main/subselect4.result')
| -rw-r--r-- | mysql-test/main/subselect4.result | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mysql-test/main/subselect4.result b/mysql-test/main/subselect4.result index c4e945c2d10..382e4044081 100644 --- a/mysql-test/main/subselect4.result +++ b/mysql-test/main/subselect4.result @@ -265,7 +265,7 @@ EXPLAIN SELECT * FROM t1 WHERE NULL NOT IN (SELECT t2c.i FROM t2c WHERE t2c.pk = t1.pk); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 4 Using where -2 DEPENDENT SUBQUERY t2c index_subquery it2c it2c 8 const,test.t1.pk 2 Using index; Using where; Full scan on NULL key +2 DEPENDENT SUBQUERY t2c index_subquery it2c it2c 8 const,test.t1.pk 1 Using index; Using where; Full scan on NULL key SELECT * FROM t1 WHERE NULL NOT IN (SELECT t2c.i FROM t2c WHERE t2c.pk = t1.pk); pk i SELECT * FROM t1 WHERE NULL IN (SELECT t2c.i FROM t2c WHERE t2c.pk = t1.pk) IS UNKNOWN; @@ -335,7 +335,7 @@ EXPLAIN SELECT * FROM t1 WHERE (NULL, 1) NOT IN (SELECT t2c.i, t2c.pk FROM t2c WHERE t2c.pk = t1.pk); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 4 Using where -2 DEPENDENT SUBQUERY t2c index_subquery it2c it2c 8 const,test.t1.pk 2 Using index; Using where; Full scan on NULL key +2 DEPENDENT SUBQUERY t2c index_subquery it2c it2c 8 const,test.t1.pk 1 Using index; Using where; Full scan on NULL key SELECT * FROM t1 WHERE (NULL, 1) NOT IN (SELECT t2c.i, t2c.pk FROM t2c WHERE t2c.pk = t1.pk); pk i 0 10 @@ -1170,7 +1170,7 @@ WHERE (t2.pk = t1.pk) AND t2.pk IN (SELECT f2 FROM t1); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t2 system PRIMARY NULL NULL NULL 1 1 PRIMARY t1 const PRIMARY PRIMARY 4 const 1 -2 DEPENDENT SUBQUERY t1 index_subquery f2 f2 4 func 2 Using index +2 DEPENDENT SUBQUERY t1 index_subquery f2 f2 4 func 1 Using index SELECT t1.f3, MAX(t1.f2) FROM t1, t2 WHERE (t2.pk = t1.pk) AND t2.pk IN (SELECT f2 FROM t1); @@ -2797,7 +2797,7 @@ EXPLAIN SELECT * FROM t2 WHERE (t2.a,t2.b) IN (('abc',1), ('def', 2)); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t2 ALL NULL NULL NULL NULL 5 Using where -1 PRIMARY <derived3> ref key1 key1 4 test.t2.b 2 Using where; FirstMatch(t2) +1 PRIMARY <derived3> ref key1 key1 4 test.t2.b 1 Using where; FirstMatch(t2) 3 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used set names default; set @@in_predicate_conversion_threshold= @save_in_predicate_conversion_threshold; |