单个查询的多个删除语句

本文介绍了单个查询的多个删除语句的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

给定两个表，photos 和 keywords，其中 photos.ID = keyword.photos，如何从两个表中删除相同的行单个查询中的表?photos 表只有一条记录，而 keywords 有 9 个对 photos 记录的引用.

Given two tables, photos and keywords, where photos.ID = keywords.photos, how can I delete the same rows from both tables in a single query? The photos table has a single record, while keywords has 9 references to the photos record.

我试过了

DELETE FROM photos 
INNER JOIN keywords ON photos.ID = keywords.photo 
WHERE photos.ID = 262;

我收到错误 1064，指出从 INNER JOIN 关键字 开始并在语句的其余部分继续存在错误.

I get a Error 1064 stating an error exists starting at INNER JOIN keywords and continuing for the rest of the statement.

但是，当我通过

SELECT * FROM photos
INNER JOIN keywords ON photos.ID = keywords.photo
WHERE photos.ID = 262;

，我得到一组 9 行返回.

, I get a set of 9 rows returned.

推荐答案

需要添加要删除的表名

DELETE photos 
FROM photos 
     INNER JOIN keywords ON photos.ID = keywords.photo 
WHERE photos.ID = 262;

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