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|    comp.databases.ms-sqlserver    |    Notorious Rube Goldberg contraption    |    19,505 messages    |
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|    Message 19,333 of 19,505    |
|    Anton Shepelev to All    |
|    Re: Help needed in troubleshooting a loc    |
|    10 Mar 21 13:05:43    |
   
   From: anton.txt@g{oogle}mail.com   
      
   I wrote to Erland Sommarskog:   
      
   > > The SELECT wants a page lock but is blocked by the IX   
   > > lock held by the UPDATE statement. You need to add a   
   > > ROWLOCK hint to that query.   
   >   
   > That solved it, thanks. Somehow it did not occur to me   
   > that I needed a (ROWLOCK) for the SELECT as well.   
      
   A simplified version of my query:   
      
    SELECT A.Code   
    FROM [@GTTABLEKEYS] A WITH (NOLOCK)   
    LEFT JOIN [@GTTABLEKEYS] F WITH (READPAST,ROWLOCK) ON F.Code = A.Code   
    WHERE F.Code IS NULL   
      
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