Re: Use %u to print user mapping's umid and userid

On 2016/05/11 16:49, Ashutosh Bapat wrote:
> The patch is calculating user mapping when it's readily available
> through RelOptInfo::fdw_private. That incurs a catalog lookup
> unnecessarily. Instead, can we add new function makeOid, oidVal on the
> lines of makeInteger and intVal to store and retrieve an OID resp. and
> also corresponding print function? It might be helpful in future.

That might be an idea, but is the overhead in that re-calculation so large?

Best regards,
Etsuro Fujita