diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index d9495e8ee48..c5c81a028ff 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -1,5 +1,5 @@
@@ -9414,12 +9414,13 @@ SELECT set_config('log_statement_stats', 'off', false);
pg_stat_file()> returns a record containing the file
- length, last accessed timestamp, last modified timestamp,
- creation timestamp, and a boolean indicating if it is a directory.
- Typical usages include:
+ size, last accessed timestamp, last modified timestamp,
+ last file status change timestamp (Unix platforms only),
+ file creation timestamp (Win32 only), and a boolean indicating
+ if it is a directory. Typical usages include:
SELECT * FROM pg_stat_file('filename');
-SELECT (pg_stat_file('filename')).mtime;
+SELECT (pg_stat_file('filename')).modification;
diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql
index 1f091d55d35..10826e21f7b 100644
--- a/src/backend/catalog/system_views.sql
+++ b/src/backend/catalog/system_views.sql
@@ -3,7 +3,7 @@
*
* Copyright (c) 1996-2005, PostgreSQL Global Development Group
*
- * $PostgreSQL: pgsql/src/backend/catalog/system_views.sql,v 1.20 2005/08/15 16:25:17 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/catalog/system_views.sql,v 1.21 2005/08/15 23:00:13 momjian Exp $
*/
CREATE VIEW pg_roles AS
@@ -346,8 +346,9 @@ UPDATE pg_proc SET
'timestamptz',
'timestamptz',
'timestamptz',
+ 'timestamptz',
'bool'],
- proargmodes = ARRAY['i'::"char", 'o', 'o', 'o', 'o', 'o'],
- proargnames = ARRAY['filename'::text,
- 'length', 'atime', 'mtime', 'ctime','isdir']
+ proargmodes = ARRAY['i'::"char", 'o', 'o', 'o', 'o', 'o', 'o'],
+ proargnames = ARRAY['filename'::text, 'size', 'access', 'modification',
+ 'change', 'creation', 'isdir']
WHERE oid = 'pg_stat_file(text)'::regprocedure;
diff --git a/src/backend/utils/adt/genfile.c b/src/backend/utils/adt/genfile.c
index d67ed4c791f..43a05659a26 100644
--- a/src/backend/utils/adt/genfile.c
+++ b/src/backend/utils/adt/genfile.c
@@ -9,7 +9,7 @@
* Author: Andreas Pflug
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/utils/adt/genfile.c,v 1.4 2005/08/13 19:02:34 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/utils/adt/genfile.c,v 1.5 2005/08/15 23:00:14 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -154,8 +154,8 @@ pg_stat_file(PG_FUNCTION_ARGS)
text *filename_t = PG_GETARG_TEXT_P(0);
char *filename;
struct stat fst;
- Datum values[5];
- bool isnull[5];
+ Datum values[6];
+ bool isnull[6];
HeapTuple tuple;
TupleDesc tupdesc;
@@ -175,26 +175,35 @@ pg_stat_file(PG_FUNCTION_ARGS)
* This record type had better match the output parameters declared
* for me in pg_proc.h (actually, in system_views.sql at the moment).
*/
- tupdesc = CreateTemplateTupleDesc(5, false);
+ tupdesc = CreateTemplateTupleDesc(6, false);
TupleDescInitEntry(tupdesc, (AttrNumber) 1,
- "length", INT8OID, -1, 0);
+ "size", INT8OID, -1, 0);
TupleDescInitEntry(tupdesc, (AttrNumber) 2,
- "atime", TIMESTAMPTZOID, -1, 0);
+ "access", TIMESTAMPTZOID, -1, 0);
TupleDescInitEntry(tupdesc, (AttrNumber) 3,
- "mtime", TIMESTAMPTZOID, -1, 0);
+ "modification", TIMESTAMPTZOID, -1, 0);
TupleDescInitEntry(tupdesc, (AttrNumber) 4,
- "ctime", TIMESTAMPTZOID, -1, 0);
+ "change", TIMESTAMPTZOID, -1, 0);
TupleDescInitEntry(tupdesc, (AttrNumber) 5,
+ "creation", TIMESTAMPTZOID, -1, 0);
+ TupleDescInitEntry(tupdesc, (AttrNumber) 6,
"isdir", BOOLOID, -1, 0);
BlessTupleDesc(tupdesc);
+ memset(isnull, false, sizeof(isnull));
+
values[0] = Int64GetDatum((int64) fst.st_size);
values[1] = TimestampTzGetDatum(time_t_to_timestamptz(fst.st_atime));
values[2] = TimestampTzGetDatum(time_t_to_timestamptz(fst.st_mtime));
+ /* Unix has file status change time, while Win32 has creation time */
+#if !defined(WIN32) && !defined(__CYGWIN__)
values[3] = TimestampTzGetDatum(time_t_to_timestamptz(fst.st_ctime));
- values[4] = BoolGetDatum(fst.st_mode & S_IFDIR);
-
- memset(isnull, false, sizeof(isnull));
+ isnull[4] = true;
+#else
+ isnull[3] = true;
+ values[4] = TimestampTzGetDatum(time_t_to_timestamptz(fst.st_ctime));
+#endif
+ values[5] = BoolGetDatum(fst.st_mode & S_IFDIR);
tuple = heap_form_tuple(tupdesc, values, isnull);
diff --git a/src/include/catalog/catversion.h b/src/include/catalog/catversion.h
index abbcc2522c7..3b3b792847d 100644
--- a/src/include/catalog/catversion.h
+++ b/src/include/catalog/catversion.h
@@ -37,7 +37,7 @@
* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $PostgreSQL: pgsql/src/include/catalog/catversion.h,v 1.299 2005/08/15 16:25:18 tgl Exp $
+ * $PostgreSQL: pgsql/src/include/catalog/catversion.h,v 1.300 2005/08/15 23:00:14 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -53,6 +53,6 @@
*/
/* yyyymmddN */
-#define CATALOG_VERSION_NO 200508151
+#define CATALOG_VERSION_NO 200508152
#endif