< 	o Add ALTER TABLE tab ADD/DROP INHERITS parent
<
< 	  This allows tables to be added/removed from an inheritance
< 	  hierarchy.  This is particularly useful for table partitioning.
< 	  http://archives.postgresql.org/pgsql-hackers/2006-05/msg00988.php
<
> 	o -Add ALTER TABLE tab INHERIT / NO INHERIT  parent