Please find attached two patches for documentation and regression tests

for the usage of full time zone names.

Joachim Wieland

doc/src/sgml/datatype.sgml

-<!-- $PostgreSQL: pgsql/doc/src/sgml/datatype.sgml,v 1.168 2006/06/18 15:38:35 petere Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/datatype.sgml,v 1.169 2006/07/06 01:46:37 momjian Exp $ -->
 
  <chapter id="datatype">
   <title id="datatype-title">Data Types</title>
@@ -1602,7 +1602,12 @@ SELECT b, char_length(b) FROM test2;
       linkend="datatype-datetime-time-table"> 
       and <xref linkend="datatype-timezone-table">.)  If a time zone is
       specified in the input for <type>time without time zone</type>,
-      it is silently ignored.
+      it is silently ignored. You can also always specify a date but it will
+      be ignored except for when you use a full time zone name like
+      <literal>America/New_York</literal>. In this case specifying the date
+      is compulsory in order to tell which time zone offset should be
+      applied. It will be applied whatever time zone offset was valid at that
+      date and time at the specified place.
      </para>
 
       <table id="datatype-datetime-time-table">
@@ -1659,6 +1664,10 @@ SELECT b, char_length(b) FROM test2;
           <entry><literal>04:05:06 PST</literal></entry>
           <entry>time zone specified by name</entry>
          </row>
+         <row>
+          <entry><literal>2003-04-12 04:05:06 America/New_York</literal></entry>
+          <entry>time zone specified by full name</entry>
+         </row>
         </tbody>
        </tgroup>
       </table>
@@ -1677,6 +1686,10 @@ SELECT b, char_length(b) FROM test2;
           <entry><literal>PST</literal></entry>
           <entry>Pacific Standard Time</entry>
          </row>
+         <row>
+          <entry><literal>America/New_York</literal></entry>
+          <entry>Full time zone name</entry>
+         </row>
          <row>
           <entry><literal>-8:00</literal></entry>
           <entry>ISO-8601 offset for PST</entry>
@@ -1739,8 +1752,12 @@ SELECT b, char_length(b) FROM test2;
 </programlisting>
 
       are valid values, which follow the <acronym>ISO</acronym> 8601
-      standard.  In addition, the wide-spread format
+      standard. You can also specify the full time zone name as in
+<programlisting>
+1999-01-08 04:05:06 America/New_York
+</programlisting>
 
+      In addition, the wide-spread format
 <programlisting>
 January 8 04:05:06 1999 PST
 </programlisting>

doc/src/sgml/datetime.sgml

-<!-- $PostgreSQL: pgsql/doc/src/sgml/datetime.sgml,v 2.49 2006/04/23 03:39:50 momjian Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/datetime.sgml,v 2.50 2006/07/06 01:46:37 momjian Exp $ -->
 
  <appendix id="datetime-appendix">
   <title>Date/Time Support</title>
@@ -46,7 +46,9 @@
        <para>
         If the numeric token contains a dash (<literal>-</>), slash
         (<literal>/</>), or two or more dots (<literal>.</>), this is
-        a date string which may have a text month.
+        a date string which may have a text month. In case of a slash
+        (<literal>/</>) it can also be a full time zone name like
+        <literal>America/New_York</>.
        </para>
       </step>
 
@@ -359,7 +361,8 @@
    </indexterm>
 
    <para>
-    <xref linkend="datetime-timezone-input-table"> shows the time zone
+    <xref linkend="datetime-timezone-input-table"> and
+    <xref linkend="datetime-timezone-full-names-table"> show the time zone
     abbreviations recognized by <productname>PostgreSQL</productname>
     in date/time input values.  Note that these names are <emphasis>not</>
     necessarily used for date/time output &mdash; output is driven by the
@@ -983,13 +986,15 @@
    </indexterm>
 
    <para>
-    <xref linkend="datetime-timezone-set-table"> shows the time zone
+    <xref linkend="datetime-timezone-full-names-table"> shows the time zone
     names recognized by <productname>PostgreSQL</productname> as valid
     settings for the <xref linkend="guc-timezone"> parameter.  Note that
     these names are conceptually as well as practically different from
     the names shown in <xref linkend="datetime-timezone-input-table">:
     most of these names imply a local daylight-savings time rule, whereas
-    the former names each represent just a fixed offset from UTC.
+    the former names each represent just a fixed offset from UTC. That's why
+    you always have to specify a date if you want to use these time zone
+    names in <type>timetz</> values.
    </para>
 
    <para>
@@ -998,8 +1003,8 @@
     by the name of the principal city of the zone.
    </para>
 
-    <table id="datetime-timezone-set-table">
-     <title>Time Zone Names for Setting <varname>timezone</></title>
+    <table id="datetime-timezone-full-names-table">
+     <title>Time Zone Names for date/time input values and for setting <varname>timezone</></title>
      <tgroup cols="1">
       <thead>
        <row>

doc/src/sgml/func.sgml

-<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.323 2006/06/19 16:13:01 tgl Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.324 2006/07/06 01:46:37 momjian Exp $ -->
 
  <chapter id="functions">
   <title>Functions and Operators</title>
@@ -6099,7 +6099,7 @@ SELECT date_trunc('year', TIMESTAMP '2001-02-16 20:38:40');
     specified either as a text string (e.g., <literal>'PST'</literal>)
     or as an interval (e.g., <literal>INTERVAL '-08:00'</literal>).
     In the text case, the available zone names are those shown in either
-    <xref linkend="datetime-timezone-set-table"> or
+    <xref linkend="datetime-timezone-full-names-table"> or
     <xref linkend="datetime-timezone-input-table">.
    </para>
 

src/test/regress/expected/horology.out

@@ -450,6 +450,7 @@ SELECT '' AS "64", d1 + interval '1 year' AS one_year FROM TIMESTAMP_TBL;
     | Tue Feb 10 17:32:01 1998
     | Tue Feb 10 17:32:01 1998
     | Tue Feb 10 17:32:01 1998
+    | Tue Feb 10 14:32:01 1998
     | Wed Jun 10 18:32:01 1998
     | Tue Feb 10 17:32:01 1998
     | Wed Feb 11 17:32:01 1998
@@ -481,7 +482,7 @@ SELECT '' AS "64", d1 + interval '1 year' AS one_year FROM TIMESTAMP_TBL;
     | Mon Jan 01 17:32:01 2001
     | Mon Dec 31 17:32:01 2001
     | Tue Jan 01 17:32:01 2002
-(64 rows)
+(65 rows)
 
 SELECT '' AS "64", d1 - interval '1 year' AS one_year FROM TIMESTAMP_TBL;
  64 |          one_year           
@@ -519,6 +520,7 @@ SELECT '' AS "64", d1 - interval '1 year' AS one_year FROM TIMESTAMP_TBL;
     | Sat Feb 10 17:32:01 1996
     | Sat Feb 10 17:32:01 1996
     | Sat Feb 10 17:32:01 1996
+    | Sat Feb 10 14:32:01 1996
     | Mon Jun 10 18:32:01 1996
     | Sat Feb 10 17:32:01 1996
     | Sun Feb 11 17:32:01 1996
@@ -550,7 +552,7 @@ SELECT '' AS "64", d1 - interval '1 year' AS one_year FROM TIMESTAMP_TBL;
     | Fri Jan 01 17:32:01 1999
     | Fri Dec 31 17:32:01 1999
     | Sat Jan 01 17:32:01 2000
-(64 rows)
+(65 rows)
 
 SELECT timestamp with time zone '1996-03-01' - interval '1 second' AS "Feb 29";
             Feb 29            
@@ -693,6 +695,8 @@ SELECT '' AS "64", d1 + interval '1 year' AS one_year FROM TIMESTAMPTZ_TBL;
     | Tue Feb 10 09:32:01 1998 PST
     | Tue Feb 10 09:32:01 1998 PST
     | Tue Feb 10 09:32:01 1998 PST
+    | Tue Feb 10 14:32:01 1998 PST
+    | Fri Jul 10 14:32:01 1998 PDT
     | Wed Jun 10 18:32:01 1998 PDT
     | Tue Feb 10 17:32:01 1998 PST
     | Wed Feb 11 17:32:01 1998 PST
@@ -724,7 +728,7 @@ SELECT '' AS "64", d1 + interval '1 year' AS one_year FROM TIMESTAMPTZ_TBL;
     | Mon Jan 01 17:32:01 2001 PST
     | Mon Dec 31 17:32:01 2001 PST
     | Tue Jan 01 17:32:01 2002 PST
-(64 rows)
+(66 rows)
 
 SELECT '' AS "64", d1 - interval '1 year' AS one_year FROM TIMESTAMPTZ_TBL;
  64 |            one_year             
@@ -762,6 +766,8 @@ SELECT '' AS "64", d1 - interval '1 year' AS one_year FROM TIMESTAMPTZ_TBL;
     | Sat Feb 10 09:32:01 1996 PST
     | Sat Feb 10 09:32:01 1996 PST
     | Sat Feb 10 09:32:01 1996 PST
+    | Sat Feb 10 14:32:01 1996 PST
+    | Wed Jul 10 14:32:01 1996 PDT
     | Mon Jun 10 18:32:01 1996 PDT
     | Sat Feb 10 17:32:01 1996 PST
     | Sun Feb 11 17:32:01 1996 PST
@@ -793,7 +799,7 @@ SELECT '' AS "64", d1 - interval '1 year' AS one_year FROM TIMESTAMPTZ_TBL;
     | Fri Jan 01 17:32:01 1999 PST
     | Fri Dec 31 17:32:01 1999 PST
     | Sat Jan 01 17:32:01 2000 PST
-(64 rows)
+(66 rows)
 
 --
 -- time, interval arithmetic
@@ -932,6 +938,8 @@ SELECT t.d1 + i.f1 AS "102" FROM TIMESTAMP_TBL t, INTERVAL_TBL i
  Mon Feb 10 22:32:01 1997
  Mon Feb 10 17:33:01 1997
  Mon Feb 10 22:32:01 1997
+ Mon Feb 10 14:33:01 1997
+ Mon Feb 10 19:32:01 1997
  Tue Jun 10 18:33:01 1997
  Tue Jun 10 23:32:01 1997
  Mon Feb 10 17:33:01 1997
@@ -976,7 +984,7 @@ SELECT t.d1 + i.f1 AS "102" FROM TIMESTAMP_TBL t, INTERVAL_TBL i
  Sat Jan 01 22:32:01 2000
  Sun Dec 31 17:33:01 2000
  Sun Dec 31 22:32:01 2000
-(102 rows)
+(104 rows)
 
 SELECT t.d1 - i.f1 AS "102" FROM TIMESTAMP_TBL t, INTERVAL_TBL i
   WHERE t.d1 BETWEEN '1990-01-01' AND '2001-01-01'
@@ -1041,6 +1049,8 @@ SELECT t.d1 - i.f1 AS "102" FROM TIMESTAMP_TBL t, INTERVAL_TBL i
  Mon Feb 10 12:32:01 1997
  Mon Feb 10 17:31:01 1997
  Mon Feb 10 12:32:01 1997
+ Mon Feb 10 14:31:01 1997
+ Mon Feb 10 09:32:01 1997
  Tue Jun 10 18:31:01 1997
  Tue Jun 10 13:32:01 1997
  Mon Feb 10 17:31:01 1997
@@ -1085,7 +1095,7 @@ SELECT t.d1 - i.f1 AS "102" FROM TIMESTAMP_TBL t, INTERVAL_TBL i
  Sat Jan 01 12:32:01 2000
  Sun Dec 31 17:31:01 2000
  Sun Dec 31 12:32:01 2000
-(102 rows)
+(104 rows)
 
 SELECT t.f1 + i.f1 AS "80" FROM TIME_TBL t, INTERVAL_TBL i;
      80      
@@ -1170,7 +1180,27 @@ SELECT t.f1 + i.f1 AS "80" FROM TIME_TBL t, INTERVAL_TBL i;
  23:59:59.99
  23:59:59.99
  11:59:59.99
-(80 rows)
+ 15:37:39
+ 20:36:39
+ 15:36:39
+ 15:36:39
+ 15:36:39
+ 15:36:25
+ 17:39:43
+ 15:36:39
+ 15:36:39
+ 03:36:39
+ 15:37:39
+ 20:36:39
+ 15:36:39
+ 15:36:39
+ 15:36:39
+ 15:36:25
+ 17:39:43
+ 15:36:39
+ 15:36:39
+ 03:36:39
+(100 rows)
 
 SELECT t.f1 - i.f1 AS "80" FROM TIME_TBL t, INTERVAL_TBL i;
      80      
@@ -1255,7 +1285,27 @@ SELECT t.f1 - i.f1 AS "80" FROM TIME_TBL t, INTERVAL_TBL i;
  23:59:59.99
  23:59:59.99
  11:59:59.99
-(80 rows)
+ 15:35:39
+ 10:36:39
+ 15:36:39
+ 15:36:39
+ 15:36:39
+ 15:36:53
+ 13:33:35
+ 15:36:39
+ 15:36:39
+ 03:36:39
+ 15:35:39
+ 10:36:39
+ 15:36:39
+ 15:36:39
+ 15:36:39
+ 15:36:53
+ 13:33:35
+ 15:36:39
+ 15:36:39
+ 03:36:39
+(100 rows)
 
 SELECT t.f1 + i.f1 AS "100" FROM TIMETZ_TBL t, INTERVAL_TBL i;
       100       
@@ -1360,7 +1410,27 @@ SELECT t.f1 + i.f1 AS "100" FROM TIMETZ_TBL t, INTERVAL_TBL i;
  23:59:59.99-07
  23:59:59.99-07
  11:59:59.99-07
-(100 rows)
+ 15:37:39-05
+ 20:36:39-05
+ 15:36:39-05
+ 15:36:39-05
+ 15:36:39-05
+ 15:36:25-05
+ 17:39:43-05
+ 15:36:39-05
+ 15:36:39-05
+ 03:36:39-05
+ 15:37:39-04
+ 20:36:39-04
+ 15:36:39-04
+ 15:36:39-04
+ 15:36:39-04
+ 15:36:25-04
+ 17:39:43-04
+ 15:36:39-04
+ 15:36:39-04
+ 03:36:39-04
+(120 rows)
 
 SELECT t.f1 - i.f1 AS "100" FROM TIMETZ_TBL t, INTERVAL_TBL i;
       100       
@@ -1465,7 +1535,27 @@ SELECT t.f1 - i.f1 AS "100" FROM TIMETZ_TBL t, INTERVAL_TBL i;
  23:59:59.99-07
  23:59:59.99-07
  11:59:59.99-07
-(100 rows)
+ 15:35:39-05
+ 10:36:39-05
+ 15:36:39-05
+ 15:36:39-05
+ 15:36:39-05
+ 15:36:53-05
+ 13:33:35-05
+ 15:36:39-05
+ 15:36:39-05
+ 03:36:39-05
+ 15:35:39-04
+ 10:36:39-04
+ 15:36:39-04
+ 15:36:39-04
+ 15:36:39-04
+ 15:36:53-04
+ 13:33:35-04
+ 15:36:39-04
+ 15:36:39-04
+ 03:36:39-04
+(120 rows)
 
 -- SQL9x OVERLAPS operator
 -- test with time zone
@@ -2450,6 +2540,7 @@ SELECT '' AS "64", d1 AS us_postgres FROM TIMESTAMP_TBL;
     | Mon Feb 10 17:32:01 1997
     | Mon Feb 10 17:32:01 1997
     | Mon Feb 10 17:32:01 1997
+    | Mon Feb 10 14:32:01 1997
     | Tue Jun 10 18:32:01 1997
     | Mon Feb 10 17:32:01 1997
     | Tue Feb 11 17:32:01 1997
@@ -2481,7 +2572,7 @@ SELECT '' AS "64", d1 AS us_postgres FROM TIMESTAMP_TBL;
     | Sat Jan 01 17:32:01 2000
     | Sun Dec 31 17:32:01 2000
     | Mon Jan 01 17:32:01 2001
-(64 rows)
+(65 rows)
 
 SELECT '' AS seven, f1 AS us_postgres FROM ABSTIME_TBL;
  seven |         us_postgres          
@@ -2532,6 +2623,7 @@ SELECT '' AS "64", d1 AS us_iso FROM TIMESTAMP_TBL;
     | 1997-02-10 17:32:01
     | 1997-02-10 17:32:01
     | 1997-02-10 17:32:01
+    | 1997-02-10 14:32:01
     | 1997-06-10 18:32:01
     | 1997-02-10 17:32:01
     | 1997-02-11 17:32:01
@@ -2563,7 +2655,7 @@ SELECT '' AS "64", d1 AS us_iso FROM TIMESTAMP_TBL;
     | 2000-01-01 17:32:01
     | 2000-12-31 17:32:01
     | 2001-01-01 17:32:01
-(64 rows)
+(65 rows)
 
 SELECT '' AS seven, f1 AS us_iso FROM ABSTIME_TBL;
  seven |         us_iso         
@@ -2620,6 +2712,7 @@ SELECT '' AS "64", d1 AS us_sql FROM TIMESTAMP_TBL;
     | 02/10/1997 17:32:01
     | 02/10/1997 17:32:01
     | 02/10/1997 17:32:01
+    | 02/10/1997 14:32:01
     | 06/10/1997 18:32:01
     | 02/10/1997 17:32:01
     | 02/11/1997 17:32:01
@@ -2651,7 +2744,7 @@ SELECT '' AS "64", d1 AS us_sql FROM TIMESTAMP_TBL;
     | 01/01/2000 17:32:01
     | 12/31/2000 17:32:01
     | 01/01/2001 17:32:01
-(64 rows)
+(65 rows)
 
 SELECT '' AS seven, f1 AS us_sql FROM ABSTIME_TBL;
  seven |         us_sql          
@@ -2715,6 +2808,7 @@ SELECT '' AS "65", d1 AS european_postgres FROM TIMESTAMP_TBL;
     | Mon 10 Feb 17:32:01 1997
     | Mon 10 Feb 17:32:01 1997
     | Mon 10 Feb 17:32:01 1997
+    | Mon 10 Feb 14:32:01 1997
     | Tue 10 Jun 18:32:01 1997
     | Mon 10 Feb 17:32:01 1997
     | Tue 11 Feb 17:32:01 1997
@@ -2747,7 +2841,7 @@ SELECT '' AS "65", d1 AS european_postgres FROM TIMESTAMP_TBL;
     | Sun 31 Dec 17:32:01 2000
     | Mon 01 Jan 17:32:01 2001
     | Thu 13 Jun 00:00:00 1957
-(65 rows)
+(66 rows)
 
 SELECT '' AS seven, f1 AS european_postgres FROM ABSTIME_TBL;
  seven |      european_postgres       
@@ -2804,6 +2898,7 @@ SELECT '' AS "65", d1 AS european_iso FROM TIMESTAMP_TBL;
     | 1997-02-10 17:32:01
     | 1997-02-10 17:32:01
     | 1997-02-10 17:32:01
+    | 1997-02-10 14:32:01
     | 1997-06-10 18:32:01
     | 1997-02-10 17:32:01
     | 1997-02-11 17:32:01
@@ -2836,7 +2931,7 @@ SELECT '' AS "65", d1 AS european_iso FROM TIMESTAMP_TBL;
     | 2000-12-31 17:32:01
     | 2001-01-01 17:32:01
     | 1957-06-13 00:00:00
-(65 rows)
+(66 rows)
 
 SELECT '' AS seven, f1 AS european_iso FROM ABSTIME_TBL;
  seven |      european_iso      
@@ -2893,6 +2988,7 @@ SELECT '' AS "65", d1 AS european_sql FROM TIMESTAMP_TBL;
     | 10/02/1997 17:32:01
     | 10/02/1997 17:32:01
     | 10/02/1997 17:32:01
+    | 10/02/1997 14:32:01
     | 10/06/1997 18:32:01
     | 10/02/1997 17:32:01
     | 11/02/1997 17:32:01
@@ -2925,7 +3021,7 @@ SELECT '' AS "65", d1 AS european_sql FROM TIMESTAMP_TBL;
     | 31/12/2000 17:32:01
     | 01/01/2001 17:32:01
     | 13/06/1957 00:00:00
-(65 rows)
+(66 rows)
 
 SELECT '' AS seven, f1 AS european_sql FROM ABSTIME_TBL;
  seven |      european_sql       

src/test/regress/expected/time.out

@@ -11,6 +11,11 @@ INSERT INTO TIME_TBL VALUES ('12:00');
 INSERT INTO TIME_TBL VALUES ('12:01');
 INSERT INTO TIME_TBL VALUES ('23:59');
 INSERT INTO TIME_TBL VALUES ('11:59:59.99 PM');
+INSERT INTO TIME_TBL VALUES ('2003-03-07 15:36:39 America/New_York');
+INSERT INTO TIME_TBL VALUES ('2003-07-07 15:36:39 America/New_York');
+-- this should fail (the timezone offset is not known)
+INSERT INTO TIME_TBL VALUES ('15:36:39 America/New_York');
+ERROR:  invalid input syntax for type time: "15:36:39 America/New_York"
 SELECT f1 AS "Time" FROM TIME_TBL;
     Time     
 -------------
@@ -22,7 +27,9 @@ SELECT f1 AS "Time" FROM TIME_TBL;
  12:01:00
  23:59:00
  23:59:59.99
-(8 rows)
+ 15:36:39
+ 15:36:39
+(10 rows)
 
 SELECT f1 AS "Three" FROM TIME_TBL WHERE f1 < '05:06:07';
   Three   
@@ -40,7 +47,9 @@ SELECT f1 AS "Five" FROM TIME_TBL WHERE f1 > '05:06:07';
  12:01:00
  23:59:00
  23:59:59.99
-(5 rows)
+ 15:36:39
+ 15:36:39
+(7 rows)
 
 SELECT f1 AS "None" FROM TIME_TBL WHERE f1 < '00:00';
  None 
@@ -58,7 +67,9 @@ SELECT f1 AS "Eight" FROM TIME_TBL WHERE f1 >= '00:00';
  12:01:00
  23:59:00
  23:59:59.99
-(8 rows)
+ 15:36:39
+ 15:36:39
+(10 rows)
 
 --
 -- TIME simple math

src/test/regress/expected/timetz.out

@@ -12,6 +12,11 @@ INSERT INTO TIMETZ_TBL VALUES ('12:00 PDT');
 INSERT INTO TIMETZ_TBL VALUES ('12:01 PDT');
 INSERT INTO TIMETZ_TBL VALUES ('23:59 PDT');
 INSERT INTO TIMETZ_TBL VALUES ('11:59:59.99 PM PDT');
+INSERT INTO TIMETZ_TBL VALUES ('2003-03-07 15:36:39 America/New_York');
+INSERT INTO TIMETZ_TBL VALUES ('2003-07-07 15:36:39 America/New_York');
+-- this should fail (the timezone offset is not known)
+INSERT INTO TIMETZ_TBL VALUES ('15:36:39 America/New_York');
+ERROR:  invalid input syntax for type time with time zone: "15:36:39 America/New_York"
 SELECT f1 AS "Time TZ" FROM TIMETZ_TBL;
     Time TZ     
 ----------------
@@ -25,7 +30,9 @@ SELECT f1 AS "Time TZ" FROM TIMETZ_TBL;
  12:01:00-07
  23:59:00-07
  23:59:59.99-07
-(10 rows)
+ 15:36:39-05
+ 15:36:39-04
+(12 rows)
 
 SELECT f1 AS "Three" FROM TIMETZ_TBL WHERE f1 < '05:06:07-07';
     Three    
@@ -45,7 +52,9 @@ SELECT f1 AS "Seven" FROM TIMETZ_TBL WHERE f1 > '05:06:07-07';
  12:01:00-07
  23:59:00-07
  23:59:59.99-07
-(7 rows)
+ 15:36:39-05
+ 15:36:39-04
+(9 rows)
 
 SELECT f1 AS "None" FROM TIMETZ_TBL WHERE f1 < '00:00-07';
  None 
@@ -65,7 +74,9 @@ SELECT f1 AS "Ten" FROM TIMETZ_TBL WHERE f1 >= '00:00-07';
  12:01:00-07
  23:59:00-07
  23:59:59.99-07
-(10 rows)
+ 15:36:39-05
+ 15:36:39-04
+(12 rows)
 
 --
 -- TIME simple math

src/test/regress/sql/time.sql

@@ -14,6 +14,12 @@ INSERT INTO TIME_TBL VALUES ('12:01');
 INSERT INTO TIME_TBL VALUES ('23:59');
 INSERT INTO TIME_TBL VALUES ('11:59:59.99 PM');
 
+INSERT INTO TIME_TBL VALUES ('2003-03-07 15:36:39 America/New_York');
+INSERT INTO TIME_TBL VALUES ('2003-07-07 15:36:39 America/New_York');
+-- this should fail (the timezone offset is not known)
+INSERT INTO TIME_TBL VALUES ('15:36:39 America/New_York');
+
+
 SELECT f1 AS "Time" FROM TIME_TBL;
 
 SELECT f1 AS "Three" FROM TIME_TBL WHERE f1 < '05:06:07';

src/test/regress/sql/timestamp.sql

@@ -86,6 +86,11 @@ INSERT INTO TIMESTAMP_TBL VALUES ('97/02/10 17:32:01 UTC');
 reset datestyle;
 INSERT INTO TIMESTAMP_TBL VALUES ('1997.041 17:32:01 UTC');
 
+INSERT INTO TIMESTAMP_TBL VALUES ('19970210 173201 America/New_York');
+-- this fails
+INSERT INTO TIMESTAMP_TBL VALUES ('19970710 173201 America/Does_not_exist');
+
+
 -- Check date conversion and date arithmetic
 INSERT INTO TIMESTAMP_TBL VALUES ('1997-06-10 18:32:01 PDT');
 

src/test/regress/sql/timestamptz.sql

@@ -80,6 +80,14 @@ INSERT INTO TIMESTAMPTZ_TBL VALUES ('97/02/10 17:32:01 UTC');
 reset datestyle;
 INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997.041 17:32:01 UTC');
 
+-- timestamps at different timezones
+INSERT INTO TIMESTAMPTZ_TBL VALUES ('19970210 173201 America/New_York');
+SELECT '19970210 173201' AT TIME ZONE 'America/New_York';
+INSERT INTO TIMESTAMPTZ_TBL VALUES ('19970710 173201 America/New_York');
+SELECT '19970710 173201' AT TIME ZONE 'America/New_York';
+INSERT INTO TIMESTAMPTZ_TBL VALUES ('19970710 173201 America/Does_not_exist');
+SELECT '19970710 173201' AT TIME ZONE 'America/Does_not_exist';
+
 -- Check date conversion and date arithmetic
 INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-06-10 18:32:01 PDT');
 

src/test/regress/sql/timetz.sql

@@ -15,6 +15,11 @@ INSERT INTO TIMETZ_TBL VALUES ('12:01 PDT');
 INSERT INTO TIMETZ_TBL VALUES ('23:59 PDT');
 INSERT INTO TIMETZ_TBL VALUES ('11:59:59.99 PM PDT');
 
+INSERT INTO TIMETZ_TBL VALUES ('2003-03-07 15:36:39 America/New_York');
+INSERT INTO TIMETZ_TBL VALUES ('2003-07-07 15:36:39 America/New_York');
+-- this should fail (the timezone offset is not known)
+INSERT INTO TIMETZ_TBL VALUES ('15:36:39 America/New_York');
+
 SELECT f1 AS "Time TZ" FROM TIMETZ_TBL;
 
 SELECT f1 AS "Three" FROM TIMETZ_TBL WHERE f1 < '05:06:07-07';