select impl_id from acs_sc_impls where impl_owner_name = :owner and impl_name = :name select impl_id from acs_sc_impls where impl_owner_name = :owner and impl_name = :name and impl_contract_name = :contract select impl_name, impl_pretty_name, impl_owner_name, impl_contract_name from acs_sc_impls where impl_id = :impl_id