刚刚学数据库 存储过程 很简单的一个问题 希望帮忙 谢谢
begin
UPDATE [dbo].[Book_Message] SET
[UserId] = @UserId,
[Title] = @Title,
[Content] = @Content,
[IpAddress] = @IpAddress,
[MsgTime] = @MsgTime,
[VisitNum] = @VisitNum,
[ReplyNum] = @ReplyNum
WHERe
[MessageId] = @MessageId
end
就那有个SET 是什么意思哦