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#1
May 13th, 2002, 04:02 AM
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Error in Syntax insert with sub-select
I can't find the error ...
MySql: 3.23 "insert into post values('',(select count(*) from subject), '$message');" Thanks for the help!
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#2
May 13th, 2002, 05:58 PM
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Hi,
Count() is an aggregate function and you're trying to use it as a sub-query, which just isnt possible with MySQL. You'll have to spilt your query into two, and add the results of the first into the second as a variable: $res = mysql_query(select count(*) from subject) $row = mysql_fetch_row($res); $numRows = $row[0]; insert into post values('',$numRows, '$message')
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#3
May 13th, 2002, 06:07 PM
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Yah, unfortunately MySQL doesnt support sub queries, although i've heard that future versions will.
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