语录2作为语录1的where条件貌似就行了,好像是select a(字段) from tabname where 条件= select b(字段) from tabname 好像是这样的或者用select B(select A(字段) from tabname_a)) from tabname_b试一下显示全部
语录2作为语录1的where条件貌似就行了,好像是select a(字段) from tabname where 条件= select b(字段) from tabname 好像是这样的
或者用select B(select A(字段) from tabname_a)) from tabname_b试一下