868
881
(55,'C'), (56,'C'), (57,'C'), (58,'C'), (59,'C'), (60,'C');
869
882
EXPLAIN SELECT * FROM t1 WHERE status <> 'A' AND status <> 'B';
870
883
id select_type table type possible_keys key key_len ref rows Extra
872
885
EXPLAIN SELECT * FROM t1 WHERE status NOT IN ('A','B');
873
886
id select_type table type possible_keys key key_len ref rows Extra
875
888
SELECT * FROM t1 WHERE status <> 'A' AND status <> 'B';