Remove the datetime keywords ABSTIME and RELTIME, which we'd been treating as
noise words for the last twelve years, for compatibility with Berkeley-era output formatting of the special INVALID values for those datatypes. Considering that the datatypes themselves have been deprecated for awhile, this is taking backwards compatibility a little far. Per gripe from Josh Berkus.
This commit is contained in:
Tom Lane
parent
596efd27ed
commit
0fd85d7879
@ -1,4 +1,4 @@
|
||||
<!-- $PostgreSQL: pgsql/doc/src/sgml/datetime.sgml,v 2.59 2008/02/16 21:51:04 tgl Exp $ -->
|
||||
<!-- $PostgreSQL: pgsql/doc/src/sgml/datetime.sgml,v 2.60 2009/03/22 01:12:31 tgl Exp $ -->
|
||||
|
||||
<appendix id="datetime-appendix">
|
||||
<title>Date/Time Support</title>
|
||||
@ -308,10 +308,6 @@
|
||||
</row>
|
||||
</thead>
|
||||
<tbody>
|
||||
<row>
|
||||
<entry><literal>ABSTIME</literal></entry>
|
||||
<entry>Ignored</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry><literal>AM</literal></entry>
|
||||
<entry>Time is before 12:00</entry>
|
||||
@ -339,15 +335,6 @@
|
||||
</tbody>
|
||||
</tgroup>
|
||||
</table>
|
||||
|
||||
<para>
|
||||
The key word <literal>ABSTIME</literal> is ignored for historical
|
||||
reasons: In very old releases of
|
||||
<productname>PostgreSQL</productname>, invalid values of type <type>abstime</type>
|
||||
were emitted as <literal>Invalid Abstime</literal>. This is no
|
||||
longer the case however and this key word will likely be dropped in
|
||||
a future release.
|
||||
</para>
|
||||
</sect1>
|
||||
|
||||
<sect1 id="datetime-config-files">
|
||||
|
||||
@ -8,7 +8,7 @@
|
||||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.202 2009/03/17 18:39:39 momjian Exp $
|
||||
* $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.203 2009/03/22 01:12:31 tgl Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
@ -109,7 +109,6 @@ static int sztimezonetktbl = 0;
|
||||
static const datetkn datetktbl[] = {
|
||||
/* text, token, lexval */
|
||||
{EARLY, RESERV, DTK_EARLY}, /* "-infinity" reserved for "early time" */
|
||||
{"abstime", IGNORE_DTF, 0}, /* for pre-v6.1 "Invalid Abstime" */
|
||||
{DA_D, ADBC, AD}, /* "ad" for years > 0 */
|
||||
{"allballs", RESERV, DTK_ZULU}, /* 00:00:00 */
|
||||
{"am", AMPM, AM},
|
||||
@ -230,7 +229,6 @@ static datetkn deltatktbl[] = {
|
||||
{"msecs", UNITS, DTK_MILLISEC},
|
||||
{"qtr", UNITS, DTK_QUARTER}, /* "quarter" relative */
|
||||
{DQUARTER, UNITS, DTK_QUARTER}, /* "quarter" relative */
|
||||
{"reltime", IGNORE_DTF, 0}, /* pre-v6.1 "Undefined Reltime" */
|
||||
{"s", UNITS, DTK_SECOND},
|
||||
{"sec", UNITS, DTK_SECOND},
|
||||
{DSECOND, UNITS, DTK_SECOND},
|
||||
|
||||
@ -10,7 +10,7 @@
|
||||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $PostgreSQL: pgsql/src/backend/utils/adt/nabstime.c,v 1.159 2009/01/01 17:23:49 momjian Exp $
|
||||
* $PostgreSQL: pgsql/src/backend/utils/adt/nabstime.c,v 1.160 2009/03/22 01:12:32 tgl Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
@ -30,12 +30,6 @@
|
||||
#define MIN_DAYNUM (-24856) /* December 13, 1901 */
|
||||
#define MAX_DAYNUM 24854 /* January 18, 2038 */
|
||||
|
||||
#define INVALID_RELTIME_STR "Undefined RelTime"
|
||||
#define INVALID_RELTIME_STR_LEN (sizeof(INVALID_RELTIME_STR)-1)
|
||||
#define RELTIME_LABEL '@'
|
||||
#define RELTIME_PAST "ago"
|
||||
#define DIRMAXLEN (sizeof(RELTIME_PAST)-1)
|
||||
|
||||
/*
|
||||
* Unix epoch is Jan 1 00:00:00 1970.
|
||||
* Postgres knows about times sixty-eight years on either side of that
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* $PostgreSQL: pgsql/src/interfaces/ecpg/pgtypeslib/dt_common.c,v 1.47 2009/02/05 08:28:47 meskes Exp $ */
|
||||
/* $PostgreSQL: pgsql/src/interfaces/ecpg/pgtypeslib/dt_common.c,v 1.48 2009/03/22 01:12:32 tgl Exp $ */
|
||||
|
||||
#include "postgres_fe.h"
|
||||
|
||||
@ -26,7 +26,6 @@ typedef long AbsoluteTime;
|
||||
static datetkn datetktbl[] = {
|
||||
/* text, token, lexval */
|
||||
{EARLY, RESERV, DTK_EARLY}, /* "-infinity" reserved for "early time" */
|
||||
{"abstime", IGNORE_DTF, 0}, /* for pre-v6.1 "Invalid Abstime" */
|
||||
{"acsst", DTZ, POS(42)}, /* Cent. Australia */
|
||||
{"acst", DTZ, NEG(16)}, /* Atlantic/Porto Acre */
|
||||
{"act", TZ, NEG(20)}, /* Atlantic/Porto Acre */
|
||||
@ -471,7 +470,6 @@ static datetkn deltatktbl[] = {
|
||||
{"msecs", UNITS, DTK_MILLISEC},
|
||||
{"qtr", UNITS, DTK_QUARTER}, /* "quarter" relative */
|
||||
{DQUARTER, UNITS, DTK_QUARTER}, /* "quarter" relative */
|
||||
{"reltime", IGNORE_DTF, 0}, /* pre-v6.1 "Undefined Reltime" */
|
||||
{"s", UNITS, DTK_SECOND},
|
||||
{"sec", UNITS, DTK_SECOND},
|
||||
{DSECOND, UNITS, DTK_SECOND},
|
||||
|
||||
@ -84,20 +84,16 @@ INSERT INTO TIMESTAMP_TBL VALUES ('invalid');
|
||||
ERROR: date/time value "invalid" is no longer supported
|
||||
LINE 1: INSERT INTO TIMESTAMP_TBL VALUES ('invalid');
|
||||
^
|
||||
INSERT INTO TIMESTAMP_TBL VALUES ('undefined');
|
||||
ERROR: date/time value "undefined" is no longer supported
|
||||
LINE 1: INSERT INTO TIMESTAMP_TBL VALUES ('undefined');
|
||||
^
|
||||
INSERT INTO TIMESTAMP_TBL VALUES ('current');
|
||||
ERROR: date/time value "current" is no longer supported
|
||||
LINE 1: INSERT INTO TIMESTAMP_TBL VALUES ('current');
|
||||
^
|
||||
-- Postgres v6.0 standard output format
|
||||
INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01 1997 PST');
|
||||
INSERT INTO TIMESTAMP_TBL VALUES ('Invalid Abstime');
|
||||
ERROR: date/time value "Invalid Abstime" is no longer supported
|
||||
LINE 1: INSERT INTO TIMESTAMP_TBL VALUES ('Invalid Abstime');
|
||||
^
|
||||
INSERT INTO TIMESTAMP_TBL VALUES ('Undefined Abstime');
|
||||
ERROR: date/time value "Undefined Abstime" is no longer supported
|
||||
LINE 1: INSERT INTO TIMESTAMP_TBL VALUES ('Undefined Abstime');
|
||||
^
|
||||
-- Variations on Postgres v6.1 standard output format
|
||||
INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.000001 1997 PST');
|
||||
INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.999999 1997 PST');
|
||||
|
||||
@ -83,20 +83,16 @@ INSERT INTO TIMESTAMPTZ_TBL VALUES ('invalid');
|
||||
ERROR: date/time value "invalid" is no longer supported
|
||||
LINE 1: INSERT INTO TIMESTAMPTZ_TBL VALUES ('invalid');
|
||||
^
|
||||
INSERT INTO TIMESTAMPTZ_TBL VALUES ('undefined');
|
||||
ERROR: date/time value "undefined" is no longer supported
|
||||
LINE 1: INSERT INTO TIMESTAMPTZ_TBL VALUES ('undefined');
|
||||
^
|
||||
INSERT INTO TIMESTAMPTZ_TBL VALUES ('current');
|
||||
ERROR: date/time value "current" is no longer supported
|
||||
LINE 1: INSERT INTO TIMESTAMPTZ_TBL VALUES ('current');
|
||||
^
|
||||
-- Postgres v6.0 standard output format
|
||||
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01 1997 PST');
|
||||
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Invalid Abstime');
|
||||
ERROR: date/time value "Invalid Abstime" is no longer supported
|
||||
LINE 1: INSERT INTO TIMESTAMPTZ_TBL VALUES ('Invalid Abstime');
|
||||
^
|
||||
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Undefined Abstime');
|
||||
ERROR: date/time value "Undefined Abstime" is no longer supported
|
||||
LINE 1: INSERT INTO TIMESTAMPTZ_TBL VALUES ('Undefined Abstime');
|
||||
^
|
||||
-- Variations on Postgres v6.1 standard output format
|
||||
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01.000001 1997 PST');
|
||||
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01.999999 1997 PST');
|
||||
|
||||
@ -52,12 +52,11 @@ INSERT INTO TIMESTAMP_TBL VALUES ('infinity');
|
||||
INSERT INTO TIMESTAMP_TBL VALUES ('epoch');
|
||||
-- Obsolete special values
|
||||
INSERT INTO TIMESTAMP_TBL VALUES ('invalid');
|
||||
INSERT INTO TIMESTAMP_TBL VALUES ('undefined');
|
||||
INSERT INTO TIMESTAMP_TBL VALUES ('current');
|
||||
|
||||
-- Postgres v6.0 standard output format
|
||||
INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01 1997 PST');
|
||||
INSERT INTO TIMESTAMP_TBL VALUES ('Invalid Abstime');
|
||||
INSERT INTO TIMESTAMP_TBL VALUES ('Undefined Abstime');
|
||||
|
||||
-- Variations on Postgres v6.1 standard output format
|
||||
INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.000001 1997 PST');
|
||||
|
||||
@ -51,12 +51,11 @@ INSERT INTO TIMESTAMPTZ_TBL VALUES ('infinity');
|
||||
INSERT INTO TIMESTAMPTZ_TBL VALUES ('epoch');
|
||||
-- Obsolete special values
|
||||
INSERT INTO TIMESTAMPTZ_TBL VALUES ('invalid');
|
||||
INSERT INTO TIMESTAMPTZ_TBL VALUES ('undefined');
|
||||
INSERT INTO TIMESTAMPTZ_TBL VALUES ('current');
|
||||
|
||||
-- Postgres v6.0 standard output format
|
||||
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01 1997 PST');
|
||||
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Invalid Abstime');
|
||||
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Undefined Abstime');
|
||||
|
||||
-- Variations on Postgres v6.1 standard output format
|
||||
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01.000001 1997 PST');
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user