|1)||Create the following script. Modify the script created in this section in Chapter 10 (Question 1 of the Test Your Thinking section). Raise a user-defined exception with the RAISE_APPLICATION_ERROR statement. Otherwise, display how many students there are in a section. Make sure your program is able to process all sections.|
Answer: Recall the script created in
SET SERVEROUTPUT ON SIZE 5000 DECLARE CURSOR section_cur IS SELECT section_id FROM section; v_total NUMBER; e_too_many_students EXCEPTION; BEGIN FOR section_rec in section_cur LOOP BEGIN -- calculate number of students enrolled SELECT COUNT(*) INTO v_total FROM enrollment WHERE section_id = section_rec.section_id; IF v_total >= ...