"loose"</SPAN
> collection of objects into an extension.
     Before the extension mechanism was added to
     <SPAN
CLASS="PRODUCTNAME"
>PostgreSQL</SPAN
> (in 9.1), many people wrote
     extension modules that simply created assorted unpackaged objects.
     Given an existing database containing such objects, how can we convert
     the objects into a properly packaged extension?  Dropping them and then
     doing a plain <TT
CLASS="COMMAND"
>CREATE EXTENSION</TT
> is one way, but it's not
     desirable