SELECT INTO Global Temporary Table within Stored Procedure using dynamic SQL - response (1) by cochetti

I believe it is this step that is not allowed in a stored procedure.
This is an excerpt from the dynamic SQL:
 
 
 

INSERT INTO gttBirthdate
 SELECT B.plan, B.membernumber, A.birthdate
    FROM ' || tblsourceforbirthdates || ' AS A
    INNER JOIN ' || tblINPUT || ' AS B
    ON A.planId = B.planID AND A.membernumber = B.membernumber
    WHERE A.birthdate >= DATE''1900-01-01''