tryFROM $table->administrators => FROM ".$table->administrators."
把你的语句放到phpmyadmin中试一下!
$strsql="SELEC Tadministrator_name,administrator_password,administrator_id,administrator_level FROM ".$table->administrators." WHERE administrator_name='".$admin_name."'" ;
$strsql="SELECT administrator_name,administrator_password,administrator_id,administrator_level FROM ".$table->administrators." WHERE administrator_name='".$admin_name."'" ;
执行出错,立马看sql语句是否出错。你如果这样做了,就应该不难看出问题的!
错误是mysql_fetch_array()
可能没有记录,所有不能用mysql_fetch_array,先用mysql_num_rows,看看有没有记录
$Intresult = mysql_query($strsql); /这里没错
if(mysql_num_rows($Intresult)=="0"){
echo"没有记录";
exit;
}
//取出
$arrresult = mysql_fetch_array($Intresult);
=>
FROM ".$table->administrators."
FROM ".$table->administrators."
WHERE administrator_name='".$admin_name."'" ;