decomp DBCServer_Release and inspect/document database

decomp/schema/RustyHearts/procs/up_update_reward_coupon.sql

@@ -0,0 +1,52 @@
+CREATE PROCEDURE [dbo].[up_update_reward_coupon]
+	@auth_id				uniqueidentifier,
+	@character_id			uniqueidentifier,
+	@character_name			nvarchar(16),
+	@bcust_id				nvarchar(50),
+	@IP						varchar(16),
+	@coupon_type			int,
+	@coupon					nvarchar(50),
+	@use_date				datetime,
+	
+	@no						int output,
+	@use					tinyint output,
+	@item_code				int output,
+	@item_count				smallint output
+as
+set nocount on
+
+	SET @use        = 0;
+	SET @no         = 0;
+	SET @item_code  = 0;
+	SET @item_count = 0;
+
+	select top 1
+	@no          = [no],
+	@use		 = [use],
+	@item_code   = [item_code],
+	@item_count  = [item_count]
+	from [dbo].[Coupon] with (READUNCOMMITTED) where [coupon] = @coupon and [coupon_type] = @coupon_type
+
+	if ( @no <> 0 )
+	begin
+		--search
+		if( @use = 0 )
+		begin
+			--save
+			UPDATE [dbo].[Coupon] SET	
+			[use]		   = 1,
+			[use_date]     = @use_date,
+			[AuthID]       = @auth_id,
+			[character_id] = @character_id,
+			[bcust_id]     = @bcust_id,
+			[Name]         = @character_name,
+			[IP]           = @IP
+			where [coupon] = @coupon and [coupon_type] = @coupon_type;
+			
+			SET @use = 2
+		end
+	end
+	
+	select @no, @use, @item_code, @item_count
+
+return @@error