12 lines
366 B
PHP
12 lines
366 B
PHP
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<?
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$q=0;
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$w=$GLOBALS['db']->query("select quantity_in,quantity_out from ecmstockins where product_id='".$_REQUEST['record']."' and stock_id='".$_REQUEST['stock_id']."'");
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//print mysql_error();
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while($r=$GLOBALS['db']->fetchByAssoc($w))
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{
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//print $r['quantity_in']." ".$r['quantity_out']."<BR>";
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$qty=$r['quantity_in']-$r['quantity_out'];
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$q+=$qty;
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}
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print $q;
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?>
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