On 16 October 2012 18:29, Tom Lane <t...@sss.pgh.pa.us> wrote:

> Or maybe better, invent a level of indirection like a "sequence access
> method" (comparable to index access methods) that provides a compatible
> set of substitute functions for sequence operations.  If you want to
> override nextval() for a sequence, don't you likely also need to
> override setval(), currval(), etc?  Not to mention overriding ALTER
> SEQUENCE's behavior.

Agreed, though with exact API as discussed on portion of thread with Markus.

-- 
 Simon Riggs                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services


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