摘要: 使用inner join联合查询两张表,查询每张表时都可以加单独的where条件: select tabel1.id, tabel1.name, tabel2.address, from ( select id, name, age from id_name_age_table where age 阅读全文
posted @ 2019-11-08 16:50 AliceYing 阅读(1333) 评论(0) 推荐(0)