| commit | 7b562804aafba2e21d45841dee1df39da0de4855 | |
| author | alvherre <alvherre> | |
| Wed, 26 Mar 2008 16:20:48 +0000 (26 16:20 +0000) | ||
| committer | Aidan Van Dyk <aidan@ifax.com> | |
| Fri, 28 Mar 2008 14:37:46 +0000 (28 09:37 -0500) | ||
| tree | f6bc0d08de1c87f5fd48a0b7a97ac17317c11b2b | treesnapshot (tar.gz zip) |
| parent | 162debcf1a01a622179c879fac6387eb10a49f2b | commitdiff |
Separate snapshot management code from tuple visibility code, create a
snapmgmt.c file for the former. The header files have also been reorganized
in three parts: the most basic snapshot definitions are now in a new file
snapshot.h, and the also new snapmgmt.h keeps the definitions for snapmgmt.c.
tqual.h has been reduced to the bare minimum.
This patch is just a first step towards managing live snapshots within a
transaction; there is no functionality change.
Per my proposal to pgsql-patches on 20080318191940.GB27458@alvh.no-ip.org and
subsequent discussion.
snapmgmt.c file for the former. The header files have also been reorganized
in three parts: the most basic snapshot definitions are now in a new file
snapshot.h, and the also new snapmgmt.h keeps the definitions for snapmgmt.c.
tqual.h has been reduced to the bare minimum.
This patch is just a first step towards managing live snapshots within a
transaction; there is no functionality change.
Per my proposal to pgsql-patches on 20080318191940.GB27458@alvh.no-ip.org and
subsequent discussion.
41 files changed: