Question

SELECT `p`.`id`, `p`.`propertyname`, `p`.`location`, `p`.`a_unit`, `p`.`t_unit`, pgi.img_name 
FROM `properties`  p,(select gallery_id from  property_addom as pa 
where  p.id=pa.p_id) as a join propert_gallery_images as pgi ON a.gallery_id=pgi.pg_id

当我执行它时会显示错误

#1054 - 未知栏＆＃39; p.id＆＃39;在＆＃39; where子句＆＃39;和属性表包含id coloumn

Answer 1

不确定你真正想要的是什么。也许更像这样的东西？

 SELECT 
    `p`.`id`, 
    `p`.`propertyname`, 
    `p`.`location`, 
    `p`.`a_unit`, 
    `p`.`t_unit`, 
    pgi.img_name,
    a.gallery_id,
    FROM `propertyies`  p
    left join property_addom pa on pa.id=p.id
    left join propert_gallery_images pgi on p.gallery_id=pgi.pg_id

这个mysql查询中的错误是什么

1 个答案: