Audit Logging-Stored Procedure

1. T_ORDER
For Insert: sp_order_i

IF EXISTS (SELECT * FROM sysobjects WHERE type = 'P' AND name = 'sp_order_i')
    BEGIN
        DROP  Procedure  sp_order_i
    END

GO

CREATE Procedure sp_order_i
    (
        @p_order_id INT OUTPUT,
        @p_order_date DATETIME,
        @p_supplier VARCHAR(50),
        @p_created_by VARCHAR(50),
        @p_created_on DATETIME,
        @p_last_updated_by VARCHAR(50),
        @p_last_updated_on DATETIME,
        @p_transaction_no CHAR(36)        
    )

AS
        
   INSERT [dbo].[T_ORDER]
           ([ORDER_DATE]
           ,[SUPPLIER]
           ,[CREATED_BY]
           ,[CREATED_ON]
           ,[LAST_UPDATED_BY]
           ,[LAST_UPDATED_ON]
           ,[TRANSACTION_NO])
     VALUES
           (@p_order_date ,
           @p_supplier ,
           @p_created_by ,
           @p_created_on ,
           @p_last_updated_by ,
           @p_last_updated_on ,
           @p_transaction_no)
           
SET @p_order_id = SCOPE_IDENTITY()

IF @@ROWCOUNT = 0 
BEGIN
    RAISERROR ('Version conflicts!',10,1)
END      
GO

For Update: sp_order_u

IF EXISTS (SELECT * FROM sysobjects WHERE type = 'P' AND name = 'sp_order_u')
    BEGIN
        DROP  Procedure  sp_order_u
    END

GO

CREATE Procedure sp_order_u
    (
        @o_order_id INT,
        @p_order_date DATETIME,
        @p_supplier VARCHAR(50),
        @p_last_updated_by VARCHAR(50),
        @p_last_updated_on DATETIME,
        @p_transaction_no CHAR(36),
        @o_version_no TIMESTAMP
    )

AS

UPDATE [dbo].[T_ORDER]
   SET [ORDER_DATE] = @p_order_date
      ,[SUPPLIER] = @p_supplier
      ,[LAST_UPDATED_BY] = @p_last_updated_by 
      ,[LAST_UPDATED_ON] = @p_last_updated_on
      ,[TRANSACTION_NO] = @p_transaction_no
 WHERE ORDER_ID= @o_order_id 
AND VERSION_NO =  @o_version_no

IF @@ROWCOUNT = 0 
BEGIN
    RAISERROR ('Version conflicts!',10,1)
END   

GO

For Delete: sp_order_d

IF EXISTS (SELECT * FROM sysobjects WHERE type = 'P' AND name = 'sp_order_d')
    BEGIN
        DROP  Procedure  sp_order_d
    END

GO

CREATE Procedure sp_order_d
    (
        @o_order_id INT,
        @p_transaction_no CHAR(36),
        @o_version_no TIMESTAMP
    )

AS
    UPDATE dbo.T_ORDER 
    SET TRANSACTION_NO = @p_transaction_no ,
        NEED_AUDIT = 0
    WHERE ORDER_ID = @o_order_id
        AND VERSION_NO= @o_version_no    
        
    IF @@ROWCOUNT = 0 
    BEGIN
        RAISERROR ('Version conflicts!',10,1)
    END

    
    DELETE   dbo.T_ORDER
    WHERE ORDER_ID = @o_order_id

GO

2. T_ORDER_DETAIL
FOR Insert: sp_order_detail_i

IF EXISTS (SELECT * FROM sysobjects WHERE type = 'P' AND name = 'sp_order_detail_i')
    BEGIN
        DROP  Procedure  sp_order_detail_i
    END

GO

CREATE Procedure sp_order_detail_i
    (
        @p_order_id INT,
        @p_product_id INT,
        @p_product_name VARCHAR(50),
        @p_unit_price MONEY,
        @p_quantity INT,
        @p_created_by VARCHAR(50),
        @p_created_on DATETIME,
        @p_last_updated_by VARCHAR(50),
        @p_last_updated_on DATETIME,
        @p_transaction_no CHAR(36)        
    )

AS

INSERT INTO [dbo].[T_ORDER_DETAIL]
           ([ORDER_ID]
           ,[PRODUCT_ID]
           ,[PRODUCT_NAME]
           ,[UNIT_PRICE]
           ,[QUANTITY]
           ,[CREATED_BY]
           ,[CREATED_ON]
           ,[LAST_UPDATED_BY]
           ,[LAST_UPDATED_ON]
           ,[TRANSACTION_NO])
     VALUES
           (@p_order_id,
            @p_product_id,
            @p_product_name,
            @p_unit_price,
            @p_quantity,
            @p_created_by ,
            @p_created_on ,
            @p_last_updated_by ,
            @p_last_updated_on ,
            @p_transaction_no)
            
IF @@ROWCOUNT = 0 
BEGIN
    RAISERROR ('Version conflicts!',10,1)
END
GO

For Update: sp_order_detail_u

IF EXISTS (SELECT * FROM sysobjects WHERE type = 'P' AND name = 'sp_order_detail_u')
    BEGIN
        DROP  Procedure  sp_order_detail_u
    END

GO

CREATE Procedure sp_order_detail_u
    (
        @o_order_id INT,
        @o_product_id INT,
        @p_product_name VARCHAR(50),
        @p_unit_price MONEY,
        @p_quantity INT,        
        @p_last_updated_by VARCHAR(50),
        @p_last_updated_on DATETIME,
        @p_transaction_no CHAR(36),
        @o_version_no TIMESTAMP
    )
AS

UPDATE [dbo].[T_ORDER_DETAIL]
   SET [PRODUCT_NAME] =@p_product_name
      ,[UNIT_PRICE] = @p_unit_price
      ,[QUANTITY] = @p_quantity
      ,[LAST_UPDATED_BY] = @p_last_updated_by 
      ,[LAST_UPDATED_ON] = @p_last_updated_on
      ,[TRANSACTION_NO] = @p_transaction_no
 WHERE ORDER_ID = @o_order_id
    AND PRODUCT_ID = @o_product_id
    AND VERSION_NO = @o_version_no
    
IF @@ROWCOUNT = 0 
BEGIN
    RAISERROR ('Version conflicts!',10,1)
END
     
GO

For Delete: sp_order_detail_d

IF EXISTS (SELECT * FROM sysobjects WHERE type = 'P' AND name = 'sp_order_detail_d')
    BEGIN
        DROP  Procedure  sp_order_detail_d
    END

GO

CREATE Procedure sp_order_detail_d
    (
        @o_order_id INT,
        @o_product_id INT,        
        @p_transaction_no CHAR(36),
        @o_version_no TIMESTAMP
    )
AS

UPDATE [dbo].[T_ORDER_DETAIL] 
SET TRANSACTION_NO = @p_transaction_no, 
    NEED_AUDIT=0
WHERE ORDER_ID = @o_order_id
    AND PRODUCT_ID = @o_product_id
    AND VERSION_NO = @o_version_no    
    
IF @@ROWCOUNT = 0 
BEGIN
    RAISERROR ('Version conflicts!',10,1)
END

DELETE FROM [dbo].[T_ORDER_DETAIL]
WHERE ORDER_ID = @o_order_id
    AND PRODUCT_ID = @o_product_id

GO