DROP SEQUENCE seq_k_bugs;

DROP FUNCTION k_sp_prj_expand_node (CHAR, CHAR, INTEGER, INTEGER);
DROP FUNCTION k_sp_prj_expand (CHAR);
DROP FUNCTION k_sp_del_bug (CHAR);
DROP FUNCTION k_sp_del_duty (CHAR);
DROP FUNCTION k_sp_del_project (CHAR);
DROP FUNCTION k_sp_prj_cost (CHAR);