diff options
Diffstat (limited to 'mysql-test/r/explain.result')
| -rw-r--r-- | mysql-test/r/explain.result | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mysql-test/r/explain.result b/mysql-test/r/explain.result index d18af9fd4e1..e123989567d 100644 --- a/mysql-test/r/explain.result +++ b/mysql-test/r/explain.result @@ -199,16 +199,16 @@ insert into t2 values ('2001-01-01 1:1:1'), ('2001-01-01 1:1:1'); flush tables; EXPLAIN SELECT OUTR.dt FROM t1 AS OUTR WHERE OUTR.dt IN (SELECT INNR.dt FROM t2 AS INNR WHERE OUTR.dt IS NULL ); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY OUTR ALL NULL NULL NULL NULL 2 Using where; Start temporary -1 PRIMARY INNR ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (flat, BNL join) +1 PRIMARY OUTR ALL NULL NULL NULL NULL 2 Using where +2 DEPENDENT SUBQUERY INNR ALL NULL NULL NULL NULL 2 Using where flush tables; SELECT OUTR.dt FROM t1 AS OUTR WHERE OUTR.dt IN (SELECT INNR.dt FROM t2 AS INNR WHERE OUTR.dt IS NULL ); dt flush tables; EXPLAIN SELECT OUTR.dt FROM t1 AS OUTR WHERE OUTR.dt IN ( SELECT INNR.dt FROM t2 AS INNR WHERE OUTR.t < '2005-11-13 7:41:31' ); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY OUTR ALL NULL NULL NULL NULL 2 Using where; Start temporary -1 PRIMARY INNR ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (flat, BNL join) +1 PRIMARY OUTR ALL NULL NULL NULL NULL 2 Using where +2 DEPENDENT SUBQUERY INNR ALL NULL NULL NULL NULL 2 Using where flush tables; SELECT OUTR.dt FROM t1 AS OUTR WHERE OUTR.dt IN ( SELECT INNR.dt FROM t2 AS INNR WHERE OUTR.t < '2005-11-13 7:41:31' ); dt |