ent table that does not map
       to one of the existing partitions will cause an error; an appropriate
       partition must be added manually.
      </p><p>
       It is not necessary to manually create table constraints describing
       the partition boundary conditions for partitions.  Such constraints
       will be created automatically.
      </p></li><li class="listitem"><p>
       Create an index on the key column(s), as well as any other indexes you
       might want, on the partitioned table. (