drop table  test97_poly_ordr
go
drop table  test97_poly_detail
go
drop table  test97_poly_owner
go
drop table  test97_poly_prod
go
drop table  test97_poly_computer
go
drop table  test97_poly_laptop
go
drop table  test97_poly_server
go
drop table  test97_poly_car
go
drop table  test97_poly_truck
go
drop table  test97_poly_prod_multi
go
drop table  test97_poly_computer_multi
go
drop table  test97_poly_laptop_multi
go
drop table  test97_poly_server_multi
go
drop table  test97_poly_order_product
go
drop table  test97_poly_table_m
go
drop table  test97_poly_table_n
go
drop table  test97_poly_m_n
go
