drop_functions.sql

drop function add_course_offering;
drop function get_pending_requests;
drop function get_instructor_schedule;
drop function process_pending_request;
drop function get_student_list;
drop function get_daily_schedule;
drop function get_room_instr;
drop function set_grade_distribution;
drop function get_grade_distribution;
drop function get_num_students_reg;
drop function search_course;
drop function past_course_stats;
drop function add_course;
drop function drop_course;
drop function addnewcourse;
drop function addnewstudent;
drop function end_adddrop;
drop function is_adddrop_on;
drop function search_course_instructor;
drop function start_adddrop;
drop function start_term;
drop materialized view disjoint_schedule;