new_client

# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 77
        def new_client(conn_params)
          PG.connect(**conn_params)
        rescue ::PG::Error => error
          if conn_params && conn_params[:dbname] && error.message.include?(conn_params[:dbname])
            raise ActiveRecord::NoDatabaseError
          else
            raise ActiveRecord::ConnectionNotEstablished, error.message
          end
        end