You can add an attribute "work-in-progress" to your tables. Then set up views that filter out rows with work-in-progress=true. Your production client then needs to be modified to look at those views instead of the tables.
I also though about this, but what about performance ? I have hundreds tables. Anyone have experimence withs TONS of views ?
Is it possible to setup 'view' on whole database ? Or a 'part' of DB ? Same expression for all/setof tables.
how about all non-approved product goes to a in development schema and all approved products are moved to production schema when approved.
Sure it means lot more than mainening single column but development schema would be as slim as productio and further more it is totally invisible from client side.
Just set the schema search pats correctly.
HTH..
Shridhar
---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match