decomp DBCServer_Release and inspect/document database

decomp/schema/RustyHearts_Account/procs/SetCurrency.sql

@@ -0,0 +1,42 @@
+
+CREATE PROCEDURE [dbo].[SetCurrency]
+    @UserId varchar(50),
+    @ServerId int,
+		@NewBalance int
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    DECLARE @Result varchar(20)
+		DECLARE @Zen int;
+
+    BEGIN TRY
+        BEGIN TRANSACTION
+
+        -- Check if entry with given UserId and ServerId exists
+        SELECT @Zen = Zen FROM CashTable
+        WHERE WindyCode = @UserId AND WorldId = @ServerId;
+
+        IF @@ROWCOUNT > 0 -- entry exists
+        BEGIN
+            UPDATE CashTable SET Zen = @NewBalance
+						WHERE WindyCode = @UserId AND WorldId = @ServerId;
+						
+						SET @Zen = @NewBalance;
+            SET @Result = 'Success';
+        END
+        ELSE -- entry does not exist
+        BEGIN
+            SET @Result = 'Failed';
+        END;
+
+        COMMIT TRANSACTION;
+    END TRY
+    BEGIN CATCH
+        ROLLBACK TRANSACTION;
+        SET @Result = 'TransactionFailed';
+    END CATCH
+
+    SELECT @Result as Result, @Zen as Zen;
+END
+