/*
2  = can edit posts
4  = can move posts
8  = can delete posts
16 = can ban users
*/

DECLARE @permissions int

DECLARE @edit_posts   bit
      , @move_posts   bit
      , @delete_posts bit
      , @ban_users    bit
      
SET @edit_posts   = 0
SET @move_posts   = 1
SET @delete_posts = 0
SET @ban_users    = 1

SET @permissions = Power(2 * @edit_posts  , 1)
                 + Power(2 * @move_posts  , 2)
                 + Power(2 * @delete_posts, 3)
                 + Power(2 * @ban_users   , 4)

PRINT @permissions 

IF 2  & @permissions = 2  PRINT 'Can Edit Posts' 
IF 4  & @permissions = 4  PRINT 'Can Move Posts' 
IF 8  & @permissions = 8  PRINT 'Can Delete Posts' 
IF 16 & @permissions = 16 PRINT 'Can Ban Users'