You should have a look to similar existing modules/framework. For instance : I had a look to SPOPS (hi chis! ;-)). And especially SPOPS::SQLInterface it's pretty well writen. And this Class seems to implement a solution to your problem. SPOPS don't seem to support Postgresql (only mysql) but in CVS version At last, have look to past nodes on similar subject.

In reply to Re: Metadata and DBI Abstraction by pop
in thread Metadata and DBI Abstraction by rob_au

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