$sql="select count(*) from cat where catname=$cat[catname]";
? ? $rs=mysql_query($sql);
? ? if(@mysql_fetch_row($rs)[0]!=0){
? ? echo "欄目存在";
? ? exit();
? ? };
2
0
0
$cat[catname] Is this an array? The content in [] should be enclosed in quotation marks
$sql="select?count(*)?from?cat?where?catname=$cat['catname']";
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