怎样把sqlserver的事务处理存储过程转为oracle实现,谢谢!!!
CREATE PROCEDURE IR_rb_User_UpdateUser
(
@UserID int,
@Name nvarchar(50),
@Email nvarchar(100),
@Password nvarchar(20),
@RoleID int,
@iSuccess int output
)
AS
set @iSuccess = -1 --判断是否成功有错误应为插入重复键
IF EXISTS (SELECT Email FROM rb_Users WHERE Email = @Email and UserID<>@UserID)
BEGIN
set @iSuccess = -2
return
END
BEGIN TRAN
UPDATE rb_Users SET Name = @Name, Email = @Email, Password = @Password WHERE UserID = @UserID
IF @@ERROR <> 0
BEGIN
ROLLBACK TRAN
return
END
set @iSuccess = -3
update rb_UserRoles set RoleID=@RoleID where UserID=@UserID
IF @@ERROR <> 0
BEGIN
ROLLBACK TRAN
return
END
COMMIT TRAN
set @iSuccess = 1
GO