如何将如下sql 用thinkphp 查询

Question

SELECT * FROM gtsd_gteam_pet_data gpd
LEFT JOIN gtsd_gteam_pet_word gpw ON gpw.gpw_data_id=gpd.gpd_id

WHERE gpd.gpd_user_id='110' AND gpw.gpw_atime=(SELECT MAX(gpw.gpw_atime)
FROM gtsd_gteam_pet_word gpw WHERE gpw.gpw_data_id=gpd.gpd_id )

Answer 1

建议用两条语句
$where['_string']='gpw.gpw_data_id=gpd.gpd_id';
$gpw_atime=M('gtsd_gteam_pet_data gpd')->join('gtsd_gteam_pet_word gpw ON gpw.gpw_data_id=gpd.gpd_id')->where($where)->max(gpw.gpw_atime);
$list=M('gtsd_gteam_pet_data gpd')->join('gtsd_gteam_pet_word gpw ON gpw.gpw_data_id=gpd.gpd_id')->where(array('gpd.gpd_user_id'=>'110','gpw.gpw_atime'=>$gpw_atime))->select();