pg_comparator table diff/sync

Started by Erik 2.0over 18 years ago5 messages
#1Erik 2.0
erik@q32.com

Is pg_comparator the only project out there that does what it does? I
tried patching it, and it seems OK, but I'm not terribly confident in
my patch. I'm hoping someone will tell me there's a great table-
driven rsync out there that everyone uses and I just don't know
about.

http://pgfoundry.org/tracker/index.php?func=detail&aid=1004603&group_id=1000037&atid=232

#2Andrew Hammond
andrew.george.hammond@gmail.com
In reply to: Erik 2.0 (#1)
Re: pg_comparator table diff/sync

On May 11, 1:16 pm, "Erik 2.0" <e...@q32.com> wrote:

Is pg_comparator the only project out there that does what it does? I
tried patching it, and it seems OK, but I'm not terribly confident in
my patch. I'm hoping someone will tell me there's a great table-
driven rsync out there that everyone uses and I just don't know
about.

Slony? But perhaps I'm not understanding what pg_comparator does.

Andrew

#3Pavel Stehule
pavel.stehule@gmail.com
In reply to: Andrew Hammond (#2)
Re: pg_comparator table diff/sync

hello

I didn't test it, but maybe it is what you are finding

http://pgfoundry.org/projects/apgdiff

regards
Pavel Stehule

14 May 2007 11:11:08 -0700, Andrew Hammond <andrew.george.hammond@gmail.com>:

Show quoted text

On May 11, 1:16 pm, "Erik 2.0" <e...@q32.com> wrote:

Is pg_comparator the only project out there that does what it does? I
tried patching it, and it seems OK, but I'm not terribly confident in
my patch. I'm hoping someone will tell me there's a great table-
driven rsync out there that everyone uses and I just don't know
about.

Slony? But perhaps I'm not understanding what pg_comparator does.

Andrew

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#4Fabien COELHO
coelho@cri.ensmp.fr
In reply to: Andrew Hammond (#2)
Re: pg_comparator table diff/sync

On May 11, 1:16 pm, "Erik 2.0" <e...@q32.com> wrote:

Is pg_comparator the only project out there that does what it does? I
tried patching it, and it seems OK, but I'm not terribly confident in
my patch. I'm hoping someone will tell me there's a great table-
driven rsync out there that everyone uses and I just don't know
about.

Slony? But perhaps I'm not understanding what pg_comparator does.

Erik was talking about <http://pgfoundry.org/projects/pg-comparator/&gt;

It just compares table contents (not schema), to point out differing
tuples in two remote locations. Next step is to use the information to
generate the appropriate insert/update/delete statements to resynchronize
the tables, if they are out of sync for some reason and you do not want to
dump/restore the whole stuff.

--
Fabien.

#5Michael Raven
MichRaven@gmail.com
In reply to: Erik 2.0 (#1)
Re: pg_comparator table diff/sync