mysql错误,急!
Warning: mysql_fetch_assoc() expects parameter 1 to be resource, boolean given in D:\wamp1\www\empmanage\empMain.php on line 37
大致代码如下
$sql="select * from emp limit".($pageNow-1)*$pageSize.",$pageSize";
$res2=mysql_query($sql,$conn);
37行 while($row=mysql_fetch_assoc($res2)){
echo "
{$row['id']} |
{$row['name']} |
{$row['grade']} | ".
"{$row['email']} |
{$row['salary']} | ".
"删除用户 |
修改用户 |
";
}
echo "";
解释下这句话是什么原因。
------解决方案--------------------意思是36返回的不是resource而是boolen的false
36行改成 $res2=mysql_query($sql,$conn) or die(mysql_error());
看输出什么?
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