Tom Lane bb446b689b Support synchronization of snapshots through an export/import procedure. ...

A transaction can export a snapshot with pg_export_snapshot(), and then
others can import it with SET TRANSACTION SNAPSHOT.  The data does not
leave the server so there are not security issues.  A snapshot can only
be imported while the exporting transaction is still running, and there
are some other restrictions.

I'm not totally convinced that we've covered all the bases for SSI (true
serializable) mode, but it works fine for lesser isolation modes.

Joachim Wieland, reviewed by Marko Tiikkaja, and rather heavily modified
by Tom Lane

2011-10-22 18:23:30 -04:00

..

src

Support synchronization of snapshots through an export/import procedure.

2011-10-22 18:23:30 -04:00

bug.template

Stamp HEAD as 9.2devel.

2011-06-11 17:46:49 -04:00

KNOWN_BUGS

Remove extra newlines at end and beginning of files, add missing newlines

2010-08-19 05:57:36 +00:00

Makefile

Add maintainer-check target

2011-03-28 22:56:52 +03:00

MISSING_FEATURES

Remove extra newlines at end and beginning of files, add missing newlines

2010-08-19 05:57:36 +00:00

TODO

Update URL.

2008-08-21 20:15:31 +00:00