create proc UserReg
(
@UserName varchar(200),
@UserPWd varchar(200),
@tag int output
)
as
if(exists(select * from CMS_UserInfo where UserName=@UserName and UserPwd=@UserPwd))
begin
set @tag=0
return @tag
end
else
begin
insert into CMS_UserInfo(UserName,UserPwd) values(@UserName,@UserPwd)
set @tag=1
return @tag
end
declare @tag int
exec UserReg 'jijunwu','jijunwu',@tag output
print @tag