text: DROP TABLE IF EXISTS admin_resource;
  DROP TABLE IF EXISTS admin_role;
  DROP TABLE IF EXISTS admin_rule;
  DROP TABLE IF EXISTS chuc_danh;
  DROP TABLE IF EXISTS chuc_vu;
  DROP TABLE IF EXISTS dich_vu;
  DROP TABLE IF EXISTS dm_cap_don_vi;
  DROP TABLE IF EXISTS dm_phuong_xa;
  DROP TABLE IF EXISTS dm_quan_huyen;
  DROP TABLE IF EXISTS dm_tham_so_he_thong;
  DROP TABLE IF EXISTS don_vi;
  DROP TABLE IF EXISTS nhom_chuc_vu;
  DROP TABLE IF EXISTS nhom_dich_vu;
  DROP TABLE IF EXISTS password_resets;
  DROP TABLE IF EXISTS payc;
  DROP TABLE IF EXISTS payc_can_bo_nhan;
  DROP TABLE IF EXISTS payc_trang_thai_xu_ly;
  DROP TABLE IF EXISTS payc_xu_ly;
  DROP TABLE IF EXISTS to_do;
  DROP TABLE IF EXISTS users;
  DROP TABLE IF EXISTS users_dich_vu;
  DROP TABLE IF EXISTS users_don_vi;
  DROP TABLE IF EXISTS users_role;
  