| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Aidan Van Dyk <aidan(at)highrise(dot)ca> |
| Cc: | Andrew Dunstan <andrew(at)dunslane(dot)net>, Stephen Frost <sfrost(at)snowman(dot)net>, Robert Haas <robertmhaas(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Add support for logging the current role |
| Date: | 2011-01-14 22:44:25 |
| Message-ID: | 13191.1295045065@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Aidan Van Dyk <aidan(at)highrise(dot)ca> writes:
> If there is going to be any change, how about using fixed columns (an
> possibly allowing them to be empty for stuff that's expensive to
> create/write), but adding a 1st column that contains a "version"
> identifyer. And to make it easy, maybe the PG major version as the
> version value.
Seems like that just adds even more overhead, without really solving any
of the problems we're concerned about. Code consuming the CSV log would
still need a-priori knowledge of what columns to expect.
regards, tom lane
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