Remove the last traces of datatypes datetime and timespan.

contrib/oracle/Ora2Pg.pm

@@ -1290,8 +1290,8 @@ sub _sql_type
                 'VARCHAR2' => 'varchar',
                 'NVARCHAR2' => 'varchar',
 		# The DATE data type is used to store the date and time information.
-		# Pg type datetime should match all needs
-                'DATE' => 'datetime',
+		# Pg type timestamp should match all needs
+                'DATE' => 'timestamp',
 		# Type LONG is like VARCHAR2 but with up to 2Gb.
 		# PG type text should match all needs or if you want you could use blob
                 'LONG' => 'text', # Character data of variable length

contrib/spi/moddatetime.example

@@ -3,7 +3,7 @@ DROP TABLE mdt;
 CREATE TABLE mdt (
 	id		int4,
 	idesc		text,
-	moddate datetime DEFAULT datetime(CURRENT_TIMESTAMP) NOT NULL
+	moddate timestamp DEFAULT CURRENT_TIMESTAMP NOT NULL
 );
 
 CREATE TRIGGER mdt_moddatetime

contrib/spi/refint.c

@@ -450,7 +450,7 @@ check_foreign_key(PG_FUNCTION_ARGS)
 
 						if ((strcmp(type, "text") && strcmp(type, "varchar") &&
 						strcmp(type, "char") && strcmp(type, "bpchar") &&
-							 strcmp(type, "date") && strcmp(type, "datetime")) == 0)
+							 strcmp(type, "date") && strcmp(type, "timestamp")) == 0)
 							is_char_type = 1;
 #ifdef	DEBUG_QUERY
 						elog(DEBUG3, "Check_foreign_key Debug value %s type %s %d",

contrib/spi/timetravel.example

@@ -18,7 +18,7 @@ insert into tttest(price_id, price_val) values (2, 2);
 insert into tttest(price_id, price_val,price_off) values (3, 3, 'infinity');
 
 insert into tttest(price_id, price_val,price_off) values (3, 3, 
-	datetime_abstime(datetime_mi_span('now', '100')));
+	abstime('now'::timestamp - '100 days'::interval));
 insert into tttest(price_id, price_val,price_on) values (3, 3, 'infinity');
 
 select * from tttest;

contrib/tips/README.apachelog

@@ -69,7 +69,7 @@ not as a finished idea.
 --- apachelog.sql : ---
 
 drop table access;
-CREATE TABLE access (host char(200), ident char(200), authuser char(200), accdate datetime, request char(500), ttime int2, status int2, bytes int4) archive = none;
+CREATE TABLE access (host char(200), ident char(200), authuser char(200), accdate timestamp, request char(500), ttime int2, status int2, bytes int4) archive = none;
 grant all on access to nobody;
 
 --- httpconf.txt: ---

doc/src/sgml/datatype.sgml

 <!--
-$Header: /cvsroot/pgsql/doc/src/sgml/datatype.sgml,v 1.91 2002/04/25 20:14:43 tgl Exp $
+$Header: /cvsroot/pgsql/doc/src/sgml/datatype.sgml,v 1.92 2002/05/03 04:11:07 tgl Exp $
 -->
 
  <chapter id="datatype">
@@ -1340,24 +1340,10 @@ SELECT b, char_length(b) FROM test2;
     outside that range are in <acronym>UTC</acronym>.
    </para>
 
-   <para>
-    To ensure an upgrade path from versions of
-    <productname>PostgreSQL</productname> earlier than 7.0,
-    we recognize <type>datetime</type>
-    (equivalent to <type>timestamp</type>) and
-    <type>timespan</type> (equivalent to <type>interval</type>).
-    These types are
-    now restricted to having an
-    implicit translation to <type>timestamp</type> and
-    <type>interval</type>, and 
-    support for these will be removed in the next release of
-    <productname>PostgreSQL</productname> (likely named 7.3).
-   </para>
-
    <para>
     The types <type>abstime</type>
     and <type>reltime</type> are lower precision types which are used internally.
-    You are discouraged from using any of these types in new
+    You are discouraged from using these types in new
     applications and are encouraged to move any old
     ones over when appropriate. Any or all of these internal types
     might disappear in a future release.

doc/src/sgml/plsql.sgml

 <!--
-$Header: /cvsroot/pgsql/doc/src/sgml/Attic/plsql.sgml,v 2.57 2002/04/09 03:08:25 momjian Exp $
+$Header: /cvsroot/pgsql/doc/src/sgml/Attic/plsql.sgml,v 2.58 2002/05/03 04:11:07 tgl Exp $
 -->
 
 <chapter id="plpgsql"> 
@@ -2744,7 +2744,7 @@ show errors
     package would become something like this:
  
 <programlisting>
-CREATE FUNCTION acs__add_user(INTEGER,INTEGER,VARCHAR,DATETIME,INTEGER,INTEGER,...)
+CREATE FUNCTION acs__add_user(INTEGER,INTEGER,VARCHAR,TIMESTAMP,INTEGER,INTEGER,...)
 RETURNS INTEGER AS '
 DECLARE
     user_id ALIAS FOR $1;

doc/src/sgml/release.sgml

 <!--
-$Header: /cvsroot/pgsql/doc/src/sgml/release.sgml,v 1.133 2002/04/18 20:01:08 tgl Exp $
+$Header: /cvsroot/pgsql/doc/src/sgml/release.sgml,v 1.134 2002/05/03 04:11:07 tgl Exp $
 -->
 
 <appendix id="release">
@@ -24,6 +24,7 @@ CDATA means the content is "SGML-free", so you can write without
 worries about funny characters.
 -->
 <literallayout><![CDATA[
+The last vestiges of support for type names datetime and timespan are gone; use timestamp and interval instead
 Rule names are now per-relation, not global; DROP RULE and COMMENT ON RULE syntax changes accordingly
 Readline and Zlib are now required by default and must be turned off explicitly if their use is not desired
 Define a third class of function volatility to allow indexscans in more cases

src/backend/catalog/heap.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.197 2002/04/27 21:24:33 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.198 2002/05/03 04:11:08 tgl Exp $
  *
  *
  * INTERFACE ROUTINES
@@ -1777,7 +1777,7 @@ cookDefault(ParseState *pstate,
 	 * column's type.  We store the expression without coercion,
 	 * however, to avoid premature coercion in cases like
 	 *
-	 * CREATE TABLE tbl (fld datetime DEFAULT 'now'::text);
+	 * CREATE TABLE tbl (fld timestamp DEFAULT 'now'::text);
 	 *
 	 * NB: this should match the code in optimizer/prep/preptlist.c that
 	 * will actually do the coercion, to ensure we don't accept an

src/interfaces/python/pgdb.py

@@ -415,7 +415,7 @@ MONEY = pgdbType('money')
 
 # this may be problematic as type are quite different ... I hope it won't hurt
 DATETIME = pgdbType(
-	'abstime', 'reltime', 'tinterval', 'date', 'time', 'timespan', 'timestamp'
+	'abstime', 'reltime', 'tinterval', 'date', 'time', 'timespan', 'timestamp', 'timestamptz', 'interval'
 )
 
 # OIDs are used for everything (types, tables, BLOBs, rows, ...). This may cause