7张表怎么同时比对其中的相同内容
7张表怎么同时比对其中的相同内容
select * from table1,table2
where table1.sfzh=table2.sfzh;
如果有7张表怎么写。

[解决办法]

SQL code

select * from table1 inner join table2 on table1.sfzh=table2.sfzh                     inner join table3 on table1.sfzh=table3.sfzh                     inner join table4 on table1.sfzh=table4.sfzh                     inner join table5 on table1.sfzh=table5.sfzh                     inner join table6 on table1.sfzh=table6.sfzh                     inner join table7 on table1.sfzh=table7.sfzh