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mysqlmysql-error-1093

Delete - I can't specify target table?


Why this query doesn't work?

DELETE FROM recent_edits 
WHERE trackid NOT IN 
     (SELECT DISTINCT history.trackid 
     FROM history JOIN recent_edits ON history.trackid=recent_edits.trackid 
     GROUP BY recent_edits.trackid)

I get this message : "You can't specify target table "recent_edits" for update in FROM clause


Solution

  • Try in this way

    DELETE FROM recent_edits 
    WHERE trackid NOT IN 
         (select * from (SELECT DISTINCT history.trackid 
         FROM history JOIN recent_edits ON history.trackid=recent_edits.trackid 
         GROUP BY recent_edits.trackid) as t);