I'm refactoring some constantly hit code... migrating some multi-
object selects to a VIEW in sql + rose class -- and
The plan is such:
migrate some multi-table conditional joins into views, with
VIEW__##NAME## Rose DB classes
cache the views into memcached, using storable or json. ( leaning
to json right now )
And so i run into this issue:
myRoseClass::A
myRoseClass::B
becomes...
myRoseClass::VIEW__a_b
A and B both have a fair amount of functions defined within them for
display. i really don't want to duplicate them in VIEW__a_b. so i'm
looking at ways to handle the inheritance
options:
1) have the view inherit from the original tables
VIEW__a_b
ISA( A, B)
2) migrate all the involved tables to have helper classes
which
contain the user defined functions, then inherit as needed
A
ISA ( A__helper )
B
ISA ( B__helper )
VIEW__a_b
ISA( A__helper, B__helper)
3) something else that is smarter than what I can come up
with
anyone have a suggestion?
I need to maintain both the single classes and the view class under
my setup -- the view is just offloading some complex querying onto
postgres, not replacing everything the table is involved in.
-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys -- and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
Rose-db-object mailing list
Rose-db-object@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/rose-db-object
