我在SQL服務器中創建了函數和視圖。我免除了他們,他們被成功保存。 現在我應該寫什麼來在另一個查詢中使用這些視圖或函數?在sql中使用函數或視圖
我已經試過
select something
from FunctionName;
但系統不recongnize功能。
的功能是:
create function TableOfDecades()
returns @functiontable table
(
decadeBegin int,
decadeEnd int,
NumOfMovies int
)
as
begin
declare @movie1 int;
declare @movie2 int;
declare @movie3 int;
declare @movie4 int;
declare @movie5 int;
declare @year1 int;
declare @year2 int;
select @movie1 = count(id)
from MOVIE
where year >=1350 and year <1360;
select @movie2 = count(id)
from MOVIE
where year >=1360 and year <1370;
select @movie3 = count(id)
from MOVIE
where year >=1370 and year <1380;
select @movie4 = count(id)
from MOVIE
where year >=1380 and year <1390;
select @movie5 = count(id)
from MOVIE
where year >=1390 and year <1400;
declare @maxOfMovies int;
set @maxOfMovies = -1;
if(@movie1 > @maxOfMovies)
begin
set @maxOfMovies = @movie1;
set @year1 = 1350;
set @year2 = 1360;
end
if(@movie2 > @maxOfMovies)
begin
set @maxOfMovies = @movie2;
set @year1 = 1360;
set @year2 = 1370;
end
if(@movie3 > @maxOfMovies)
begin
set @maxOfMovies = @movie3;
set @year1 = 1370;
set @year2 = 1380;
end
if(@movie4 > @maxOfMovies)
begin
set @maxOfMovies = @movie4;
set @year1 = 1380;
set @year2 = 1390;
end
if(@movie5 > @maxOfMovies)
begin
set @maxOfMovies = @movie5;
set @year1 = 1390;
set @year2 = 1400;
end
insert into @functiontable
select @maxOfMovies, @year1, @year2;
RETURN;
end
,我excuted它,它保存在文件夾programmability->職能 - >表值函數
你的問題缺乏大量的信息。你希望如何使用這些視圖?在PHP,C#等?精心設計一下 – kya 2014-12-04 06:26:54
它應該是Select FunctionName(); – AK47 2014-12-04 06:31:27
它是sql服務器@a_horse_with_no_name – Kadaj13 2014-12-04 06:57:39