php - select from table where column a is not equal column b (on same table) and tableID = 2 -

select table column not equal column b (on same table) , tableid = 2

any 1 can give me simple code on .

<?php $query_myslot = "select table column not equal column b (on same table) , tableid = 2"; $myslot = mysql_query($query_myslot, $localhost) or die(mysql_error()); $row_myslot = mysql_fetch_assoc($myslot); $totalrows_myslot = mysql_num_rows($myslot); ?> 

try changing query below :

select * tablename column1 <> column2  , tableid = 2