Warning: mysql_fetch_array():
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in
- $connect=mysql_connect("localhost","root","123") or die("无法连接数据库".mysql_error());
- mysql_select_db("cmstest") or die("无法选择数据库".mysql_errno());
- $sql="select * from article where p;
- $result=mysql_query($sql,$connect) or die("无法查询sql语句".mysql_error());
- $nums=mysql_num_rows($result);
- echo "nums is:".$nums;
- while($res=mysql_fetch_array($result)){
- echo $res[0];
- }
原来是$result重复了.