thinkphp3 聯表查詢

Question

取出一個表中滿足狀態值=2的幾條數據，再用幾條數據的id查其他表

用thinkphp該怎麼做啊

不是很會聯表查詢

select * from re_deposit where deposit_status = 2

select * from re_client INNER JOIN re_deposit on re_deposit.client_code = re_client.client_code

Answer 1

select * from re_client INNER JOIN re_deposit on re_deposit.client_code = re_client.client_code
 where re_deposit.deposit_status = 2

*注意，假如兩個表有字段相同，會出現字段只取其中一個表，所以建議對字添加前綴

//tp3大概是這樣寫

M("re_client")->join("re_deposit on re_deposit.client_code = re_client.client_code","INNER JOIN")->where("re_deposit.deposit_status = 2")->select();