SqlParameter参数方式操作数据库(存储过程)

CREATE PROCEDURE [dbo].[Proc_UsersAdd]
(@UserID         [varchar](50),
@UserName         [varchar](50),
@UserPwd         [varchar](64)
)
AS INSERT INTO [db2].[dbo].[tb_user]
(ID,
[userName],
[userPwd])
VALUES
( @UserID,
@UserName,
@UserPwd)

CREATE PROCEDURE [dbo].[Proc_UsersDelete]
(@UserID        [varchar](50))
AS DELETE [db2].[dbo].[tb_user]
WHERE
( [ID]     = @UserID)

CREATE PROCEDURE [dbo].[Proc_UsersList]
AS SELECT      [db2].[dbo].[tb_user].[ID],
[db2].[dbo].[tb_user].[userName]

FROM          [db2].[dbo].[tb_user]

ALTER PROCEDURE [dbo].[Proc_UsersModify]
(@UserID         [varchar](50),
@UserName                  [varchar](50))
AS UPDATE [db2].[dbo].[tb_user]

SET          [userName]    = @UserName

WHERE

( [ID]     = @UserID)