114
112
insert into t12 values (33, 10),(0, 11),(2, 12);
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113
insert into t2 values (1, 21),(2, 12),(3, 23);
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119
delete t11.*, t12.* from t11,t12 where t11.a = t12.a and t11.b <> (select b from t2 where t11.a < t2.a);
123
124
delete ignore t11.*, t12.* from t11,t12 where t11.a = t12.a and t11.b <> (select b from t2 where t11.a < t2.a);
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128
insert into t11 values (2, 12);