Method GET return data with plsql

Hello! Its return a Json with source type PLSQL? Not want to use sys.htp.print.
Example:
begin
select .... or procedure... or function...
return X;
end;

Your question is not very clear.
SELECT
If "source type" is "Query", "Query one row", "Feed", or "Media Resource":  You must supply a SELECT statement.
yes, you can use a function in a SELECT statement.
select f( :input ) as pseudo_col_name from dual;
Also, PIPELINE FUNCTION comes to mind.
PL/SQL
If "source type" is "PL/SQL"
(as far as i know) The only way to return data from "an anonymous PL/SQL block" to the web browser is by using the sys.htp package.
If you have a large amount of data to return (eg > 32,767 bytes), you'll need to LOOP over the CLOB.
Since you want JSON format, you will need to use a package like dtr's package or build-your-own.
(I like this site:  https://code.google.com/p/plsql-utils/ )
MK

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