select A,B,C,D,E from table_A,table_B where table_B.D='da' and table_A.A=table_B.A
or
select A,B,C,D,E from table_A join table_B on table_A.A=table_B.A where table_B.D='da'
or
select A,B,C,D,E from table_A join table_B on table_A.A=table_B.A where table_B.D='da'
解决方案 »
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