修改数据sql笔记

USE [数据库]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER procedure [dbo].[存储过程名称]
(
@name varchar(50),
@state int,
@capbility int,
@ip varchar(50),
@port int,
@id int
)
AS
SET NOCOUNT ON;
BEGIN
declare @count int;
declare @return int;
select @count=COUNT(*) from serverlist where name =@name and ID<>@id;
if(@count>0)
BEGIN
select "error"=-100;
end
begin
select @count=COUNT(*) from serverlist where id =@id
if(@count>0)
begin
update serverlist set name=@name,[state]=@state,capbility=@capbility,ip=@ip,port=@port where ID=@id;
set @return = 1;
end else
begin
set @return = 0;
end
end
select @return;
END