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