set_pk_sequence!

# File activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb, line 260
        def set_pk_sequence!(table, value) #:nodoc:
          pk, sequence = pk_and_sequence_for(table)

          if pk
            if sequence
              quoted_sequence = quote_table_name(sequence)

              query_value("SELECT setval(#{quote(quoted_sequence)}, #{value})", "SCHEMA")
            else
              @logger.warn "#{table} has primary key #{pk} with no default sequence." if @logger
            end
          end
        end