On Oct 3, 8:38*am, Justin <kfw...@hotmail.comwrote:
We have a stored procedure that dynamically builds a sql statement.
Is there an example of how to get the SP to return the result set of a
dynamically generated sql statement.
here is an oversimplified sql statement - just to prove the point:
set SQLStatement = 'select c1, c2 from syscat.tables ';
set SQLStatement = SQLStatement || *'where other stuff...'
set SQLStatement = SQLStatement || *'UNION select A2, B3 from X where
other stuff...'
--execute immediate SQLStatement;--
PREPARE stmt1 from SQLStatement;
EXECUTE stmt1;
CREATE PROCEDURE RET_TEST()
LANGUAGE SQL
SPECIFIC ARCHIVE_RET_TEST
INHERIT SPECIAL REGISTERS
DYNAMIC RESULT SETS 1
BEGIN
DECLARE V_RETURN CHAR(30);--
DECLARE C_RETURN CURSOR WITH RETURN FOR S_RETURN;--
-- Build statement here
SET V_RETURN = 'SELECT * FROM SYSIBM.SYSDUMMY1';--
PREPARE S_RETURN FROM V_RETURN;--
OPEN C_RETURN;--
END;
--Jeff