Bruce Momjian escribió:
> For longterm strategy, let me list the challenges for pg_migrator from
> any major upgrade (listed in the DEVELOPERS file):
>
> Change Conversion Method
> ------------------------------------------------------------------------------
> clog none
> heap page header, including bitmask convert to new page format on read
> tuple header, including bitmask convert to new page format on read
> data value format create old data type in new cluster
> index page format reindex, or recreate old index methods
TOAST changes?
--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.
