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Editorial Team
Asked: May 11, 20262026-05-11T15:58:33+00:00 2026-05-11T15:58:33+00:00

How can I make this two queries in one ? $query = SELECT *

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How can I make this two queries in one ?

$query = 'SELECT * FROM `amb_prod` WHERE idAmbiente=''.$ambId.'';'; $result_set = mysql_query($query);  while($member = mysql_fetch_array($result_set)){         $query2 = 'SELECT * FROM `produto`, `pt` WHERE         produto.refPT = pt.ref AND         produto.refPT = $member['idProduto'] ;';     $result_set2 = mysql_query($query2); } 

I have have tried this but it didn’t work..

$query = 'SELECT * FROM `produto`, `pt` WHERE         produto.refPT = pt.ref AND         produto.refPT = (SELECT `idProduto` FROM `amb_prod` WHERE idAmbiente=''.$ambId.');'; 
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  1. 2026-05-11T15:58:34+00:00Added an answer on May 11, 2026 at 3:58 pm

    This should work:

    $query = 'SELECT * FROM `produto`, `pt` WHERE         produto.refPT = pt.ref AND         produto.refPT IN (SELECT `idProduto` FROM `amb_prod` WHERE idAmbiente=''.$ambId.');'; 

    I’m not sure about the table structure, but a join may work as well.

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