.NET数据库编程求索之路--6.使用ADO.NET实现（三层架构篇-使用List传递数据-基于存储过程）（2）

6.使用ADO.NET实现（三层架构篇-使用List传递数据-基于存储过程）（2）

【 夏春涛 email: xchuntao@163.com blog: http://www.cnblogs.com/SummerRain 】

6.3 存储过程

Order相关:

1 -- =============================================
2 -- 创 建 人: 夏春涛
3 -- 创建时间: 2011-12-31
4 -- 功能描述: 订单新增
5 -- =============================================
6 CREATE PROCEDURE Order_Insert
7 @OrderID int output,
8 @OrderTime datetime,
9 @OrderStateCode char(1),
10 @CustomerName varchar(30),
11 @CustomerPhoneNo varchar(15),
12 @CustomerAddress varchar(60)
13 AS
14 BEGIN
15 INSERT INTO [Order](
16 [OrderTime],
17 [OrderStateCode],
18 [CustomerName],
19 [CustomerPhoneNo],
20 [CustomerAddress])
21 VALUES(
22 @OrderTime,
23 @OrderStateCode,
24 @CustomerName,
25 @CustomerPhoneNo,
26 @CustomerAddress)
27 SET @OrderID = SCOPE_IDENTITY()
28 END

1 -- =============================================
2 -- 创 建 人: 夏春涛
3 -- 创建时间: 2011-12-31
4 -- 功能描述: 订单删除
5 -- =============================================
6 CREATE PROCEDURE Order_Delete
7 @OrderID int
8 AS
9 BEGIN
10 begin tran MyTran --事务开始
11
12 DELETE FROM [OrderItem]
13 WHERE [OrderID] = @OrderID
14
15 DELETE FROM [Order]
16 WHERE [OrderID] = @OrderID
17
18 --事务回滚或提交
19 if (@@ERROR <> 0)
20 rollback tran MyTran
21 else
22 commit tran MyTran
23
24 END

1 -- =============================================
2 -- 创 建 人: 夏春涛
3 -- 创建时间: 2011-12-31
4 -- 功能描述: 订单查询
5 -- =============================================
6 CREATE PROCEDURE Order_Select
7 @predicate varchar(200) --查询条件
8 AS
9 BEGIN
10 declare @sql varchar(1000)
11 set @sql = 'SELECT [OrderID],
12 [CustomerName],
13 [CustomerPhoneNo],
14 [CustomerAddress],
15 [OrderTime],
16 [OrderStateCode],
17 [OrderState].[Name] AS [OrderStateName]
18 FROM [Order]
19 LEFT OUTER JOIN [OrderState]
20 ON [Order].[OrderStateCode] = [OrderState].[Code]';
21 if (ltrim(rtrim(@predicate)))!=''
22 set @sql = @sql + ' WHERE ' + @predicate;
23 set @sql = @sql + ' ORDER BY [OrderID] DESC ';
24
25 print(@sql)
26
27 exec(@sql)
28 END

1 -- =============================================
2 -- 创 建 人: 夏春涛
3 -- 创建时间: 2011-12-31
4 -- 功能描述: 订单更新
5 -- =============================================
6 CREATE/ALTER PROCEDURE Order_Update
7 @OrderID int,
8 @OrderTime datetime,
9 @OrderStateCode char(1),
10 @CustomerName varchar(30),
11 @CustomerPhoneNo varchar(15),
12 @CustomerAddress varchar(60)
13 AS
14 BEGIN
15 UPDATE [Order]
16 SET [OrderTime] = @OrderTime,
17 [OrderStateCode] = @OrderStateCode,
18 [CustomerName] = @CustomerName,
19 [CustomerPhoneNo] = @CustomerPhoneNo,
20 [CustomerAddress] = @CustomerAddress
21 WHERE [OrderID] = @OrderID
22 END

OrderItem相关：

1 -- =============================================
2 -- 创 建 人: 夏春涛
3 -- 创建时间: 2011-12-31
4 -- 功能描述: 新增订单详情
5 -- =============================================
6 ALTER PROCEDURE [dbo].[OrderItem_Insert]
7 @OrderItemID int output,
8 @OrderID int,
9 @Product varchar(30),
10 @UnitPrice decimal(18,2),
11 @Quantity int
12 AS
13 BEGIN
14 INSERT INTO [OrderItem](
15 [OrderID],
16 [Product],
17 [UnitPrice],
18 [Quantity])
19 VALUES(
20 @OrderID,
21 @Product,
22 @UnitPrice,
23 @Quantity)
24
25 SET @OrderItemID = SCOPE_IDENTITY()
26 END

1 -- =============================================
2 -- 创 建 人: 夏春涛
3 -- 创建时间: 2011-12-31
4 -- 功能描述: 删除订单详情
5 -- =============================================
6 CREATE PROCEDURE OrderItem_Delete
7 @OrderItemID int
8 AS
9 BEGIN
10 DELETE FROM [OrderItem]
11 WHERE [OrderItemID] = @OrderItemID
12 END

1 -- =============================================
2 -- 创 建 人: 夏春涛
3 -- 创建时间: 2011-12-31
4 -- 功能描述: 订单详情查询
5 -- =============================================
6 CREATE PROCEDURE OrderItem_Select
7 @OrderID int
8 AS
9 BEGIN
10 SELECT [OrderItemID],
11 [OrderID],
12 [Product],
13 [UnitPrice],
14 [Quantity]
15 FROM [OrderItem]
16 WHERE [OrderID] = @OrderID
17 END

1 -- =============================================
2 -- 创 建 人: 夏春涛
3 -- 创建时间: 2011-12-31
4 -- 功能描述: 更新订单详情
5 -- =============================================
6 CREATE PROCEDURE OrderItem_Update
7 @OrderItemID int,
8 @OrderID int,
9 @Product varchar(30),
10 @UnitPrice decimal(18,2),
11 @Quantity int
12 AS
13 BEGIN
14 UPDATE [OrderItem]
15 SET [OrderID] = @OrderID,
16 [Product] = @Product,
17 [UnitPrice] = @UnitPrice,
18 [Quantity] = @Quantity
19 WHERE [OrderItemID] = @OrderItemID
20 END

OrderState相关：

1 -- =============================================
2 -- 创 建 人: 夏春涛
3 -- 创建时间: 2011-12-31
4 -- 功能描述: 订单状态查询
5 -- =============================================
6 CREATE PROCEDURE OrderState_Select
7 AS
8 BEGIN
9 SELECT * FROM [OrderState]
10 ORDER BY [Code]
11 END

数据库文件：/Files/SummerRain/NetDbDevRoad/HomeShopDB.rar

完整源代码：/Files/SummerRain/NetDbDevRoad/6使用ADONET实现三层架构ListSP.rar