drop table acs_sc_bindings; drop table acs_sc_impl_aliases; drop table acs_sc_impls; drop table acs_sc_operations; drop table acs_sc_contracts;
drop table acs_sc_bindings; drop table acs_sc_impl_aliases; drop table acs_sc_impls; drop table acs_sc_operations; drop table acs_sc_contracts;