Simon Riggs wrote:

> postgres=# select pg_xlogfile_name_offset(pg_switch_xlog());
>       pg_xlogfile_name_offset
> -----------------------------------
>  000000010000000000000001 16777216
> (1 row)

> I've not taken up Jim Nasby's suggestion to make this an SRF with
> multiple return rows/columns since that much complexity isn't justified

Hum, but two columns here seem warranted, don't they?

Alvaro Herrera                      
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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