decomp DBCServer_Release and inspect/document database

decomp/schema/RustyHearts/procs/up_add_friend.sql

@@ -0,0 +1,56 @@
+CREATE PROCEDURE [dbo].[up_add_friend]
+(
+	@character_id     [uniqueidentifier],
+	@friend_name 	  nvarchar(16)
+)
+
+
+as   
+set nocount on  
+  
+declare @friend_id   [uniqueidentifier];  
+declare @friend_class  int
+	  , @Block_Type tinyint
+	  , @friend_level  int;  
+set @friend_id = NULL  
+  
+select TOP 1 @friend_id = [character_id]
+	 , @friend_class = [class]
+	 , @friend_level = [level] 
+	 , @Block_Type = Block_Type
+  from dbo.CharacterTable WITH(READUNCOMMITTED) 
+ WHERE [Name] = @friend_name 
+  
+IF( @friend_id IS NOT NULL AND @Block_Type = 0 )  
+BEGIN
+
+	if NOT EXISTS ( select TOP 1 character_id 
+					  from dbo.FriendTableEx WITH(READUNCOMMITTED) 
+					 where character_id = @character_id 
+					   and friend_id = @friend_id )  
+	BEGIN
+	  
+		insert into dbo.FriendTableEx 
+		values(  
+		@character_id,  
+		@friend_id,  
+		@friend_name,  
+		@friend_class,  
+		0,  
+		'',  
+		GetDate()  
+		);  
+
+		IF EXISTS ( SELECT TOP 1 [character_id] FROM dbo.FriendTableEx WITH(READUNCOMMITTED) WHERE [Name] = @friend_name )
+		BEGIN
+		
+			SELECT  @friend_id [character_id], @friend_class [class], @friend_level [level]
+			RETURN;
+			
+		END
+	END
+	  
+END
+
+SELECT  @friend_id , @friend_class , @friend_level 
+RETURN;