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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2007-04-30 21:01:53 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2007-04-30 21:01:53 +0000 |
| commit | c4320619635800a6116a02eee08b232c5abea266 (patch) | |
| tree | 3db9b7562baf005c9ccf4976c293a4328dfa9509 /src/include/access/xlog_internal.h | |
| parent | 641912b4d17fd214a5e5bae4e7bb9ddbc28b144b (diff) | |
| download | postgresql-c4320619635800a6116a02eee08b232c5abea266.tar.gz | |
Change the timestamps recorded in transaction commit/abort xlog records
from time_t to TimestampTz representation. This provides full gettimeofday()
resolution of the timestamps, which might be useful when attempting to
do point-in-time recovery --- previously it was not possible to specify
the stop point with sub-second resolution. But mostly this is to get
rid of TimestampTz-to-time_t conversion overhead during commit. Per my
proposal of a day or two back.
Diffstat (limited to 'src/include/access/xlog_internal.h')
| -rw-r--r-- | src/include/access/xlog_internal.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/include/access/xlog_internal.h b/src/include/access/xlog_internal.h index e2ff478149..cc9c6070bc 100644 --- a/src/include/access/xlog_internal.h +++ b/src/include/access/xlog_internal.h @@ -11,7 +11,7 @@ * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/access/xlog_internal.h,v 1.19 2007/03/03 20:02:27 momjian Exp $ + * $PostgreSQL: pgsql/src/include/access/xlog_internal.h,v 1.20 2007/04/30 21:01:53 tgl Exp $ */ #ifndef XLOG_INTERNAL_H #define XLOG_INTERNAL_H @@ -71,7 +71,7 @@ typedef struct XLogContRecord /* * Each page of XLOG file has a header like this: */ -#define XLOG_PAGE_MAGIC 0xD05F /* can be used as WAL version indicator */ +#define XLOG_PAGE_MAGIC 0xD061 /* can be used as WAL version indicator */ typedef struct XLogPageHeaderData { |