2 changed files with 41 additions and 0 deletions
@ -0,0 +1,39 @@
@@ -0,0 +1,39 @@
|
||||
drop function if exists dummy; |
||||
|
||||
create or replace function dummy() |
||||
returns setof text as |
||||
$$ |
||||
begin |
||||
return next 'something'; |
||||
return; |
||||
end |
||||
$$ language 'plpgsql'; |
||||
|
||||
CREATE FUNCTION dbo.median (@score int) |
||||
RETURNS NUMERIC(20,2) |
||||
AS BEGIN |
||||
DECLARE @MedianScore as NUMERIC(20,2); |
||||
SELECT @MedianScore= |
||||
( |
||||
(SELECT MAX(@score) FROM |
||||
(SELECT TOP 50 PERCENT Score FROM t ORDER BY Score) AS BottomHalf) |
||||
+ |
||||
(SELECT MIN(@score) FROM |
||||
(SELECT TOP 50 PERCENT Score FROM t ORDER BY Score DESC) AS TopHalf) |
||||
) / 2 ; |
||||
RETURN(@MedianScore); |
||||
END; |
||||
|
||||
drop function if exists another_function; |
||||
create or replace function another_function() |
||||
returns setof text as |
||||
$$ |
||||
begin |
||||
if 1=0 then |
||||
return 'impossible!'; |
||||
end if; |
||||
return next 'something'; |
||||
return; |
||||
end |
||||
$$ language 'plpgsql'; |
||||
|
Loading…
Reference in new issue