Is this SQL is valid?

Posted by Beck on Stack Overflow See other posts from Stack Overflow or by Beck
Published on 2010-05-23T11:10:49Z Indexed on 2010/05/23 11:20 UTC
Read the original article Hit count: 148

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sql

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mysql

    UPDATE polls_options SET `votes`=`votes`+1, `percent`=ROUND((`votes`+1) / (SELECT voters FROM polls WHERE poll_id=? LIMIT 1) * 100,1)
  WHERE option_id=?
    AND poll_id=?

Don't have table data yet, to test it properly. :)

And by the way, in what type % integers should be stored in database?

Thanks for the help!

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