问个问题
create function getCountChild(@PFID int)
returns integer
as
return (select COUNT(*) from forum_t where iPFID=@PFID)

说我return这儿有语法错误，我不知道错哪儿呀，应该怎么写呀

[解决办法]
create function getCountChild(@PFID int)
returns int
as
begin

return(select COUNT(*) from forum_t where iPFID=@PFID)

end
[解决办法]
create function getCountChild(@PFID int)
returns integer
as
begin
declare @i integer
select @i=COUNT(*) from forum_t where iPFID=@PFID
return @i
end