CREATE PROCEDURE [dbo].[up_read_guild_server]
(
	 @group_id         SMALLINT 
	,@server           SMALLINT
)

as begin

set nocount on
 set transaction isolation level read uncommitted

	select guild_id, room_id from GuildTable where [server] = @server and group_id = @group_id and [block_type] = 0
end