SP return parameters in select statment

Question

how is it possible to return SP parameters(north, east etc) in select query under SP
your help is appreciated.

Answer 1

Hi,
user8723008 wrote:
how is it possible to return SP parameters(north, east etc) in select query under SP
PROCEDURE sp_a_DetailOutput
north IN Float,
east IN Float,
south IN Float,
west IN Float,
id IN varchar2,
resultData OUT sys_refcursor
) As
begin
declare lid number := to_number(id);
Begin
for rec in (select geometry from acd a where a.id=lid)
loop
OPEN resultData FOR
SELECT w.id, w.description, w.geometry, north as n, east as e FROM Acr w
where SDO_NN(w.GEOMETRY, (rec.geometry))='TRUE' AND ROWNUM<=1;
end loop;
END;
end sp_a_DetailOutput;
your help is appreciated.What's the problem with the code you posted?
Any place where you can use an expression in a SQL statement, you can use a variable, including an argument. Just make sure that the variable name can't be mistaken for a column name. (E.g, if the table has a column called north, then you'd better name the argument something else, such as p_north.)
For example, if you pass 54.666667 as the argument north, then the code you wrote as
SELECT  north   AS n ...is executed as if you had written:
SELECT  54.666667   AS n ...I don't think your problem really has anything to do with Oracle Spatial.
Can you post a similar problem, that doesn't involve Spatial, just a PL/SQL procedure that needs to use its arguments in a query? Post CREATE TABLE and INSERT statements for some sample data, and post what you want the procedure to do given some different arguments and that data.
If your question really is specific to Spatial, then post it in the Spatial forum:
Spatial
and mark this thread as "Answered".