如何在Sqlite中删除表与其他表的内连接? [英] How delete table inner join with other table in Sqlite?

问题描述

我的查询:

DELETE a FROM TR_ContactResultRecord  a
INNER JOIN TR_Case  b on (a.FireStationCode=b.FireStationCode and a.CaseNo=b.CaseCode )
WHERE b.Update_DateTime <=20140628134416

它显示错误:[Err] 1 - a"附近:语法错误

Sqlite 中如何删除表与其他表的内连接?

How delete table inner join with other table in Sqlite?

推荐答案

尝试使用子查询重写您的查询:如果您的 TR_ContactResultRecord PK 是 CaseNo

Try to rewrite you query using subquery: In case your PK for TR_ContactResultRecord is CaseNo

DELETE FROM TR_ContactResultRecord
WHERE CaseNo IN (
  SELECT CaseNo FROM TR_ContactResultRecord a
  INNER JOIN TR_Case b
    ON (a.FireStationCode=b.FireStationCode and a.CaseNo=b.CaseCode )
  WHERE b.Update_DateTime <=20140628134416
);

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