From: Dan McGuirk <mcguirk@indirect.com>

Subject: [HACKERS] timestamp type

OK, last one.  This patch adds an ANSI SQL 'timestamp' type.

src/backend/utils/adt/Makefile

@@ -4,7 +4,7 @@
 #    Makefile for utils/adt
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/backend/utils/adt/Makefile,v 1.5 1997/03/09 20:40:50 momjian Exp $
+#    $Header: /cvsroot/pgsql/src/backend/utils/adt/Makefile,v 1.6 1997/03/12 21:27:03 scrappy Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -20,9 +20,8 @@ CFLAGS+=$(INCLUDE_OPT)
 OBJS = acl.o arrayfuncs.o arrayutils.o bool.o char.o chunk.o date.o \
 	datum.o dt.o filename.o float.o geo_ops.o geo_selfuncs.o int.o \
 	misc.o nabstime.o name.o not_in.o numutils.o oid.o \
-	oidname.o oidint2.o oidint4.o oracle_compat.o \
-	regexp.o regproc.o selfuncs.o \
-	tid.o varchar.o varlena.o sets.o datetimes.o like.o
+	oidname.o oidint2.o oidint4.o oracle_compat.o regexp.o regproc.o selfuncs.o \
+	tid.o varchar.o varlena.o sets.o datetimes.o like.o timestamp.o
 
 all: SUBSYS.o
 

src/include/catalog/pg_operator.h

@@ -7,7 +7,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: pg_operator.h,v 1.4 1996/11/14 21:39:11 scrappy Exp $
+ * $Id: pg_operator.h,v 1.5 1997/03/12 21:27:18 scrappy Exp $
  *
  * NOTES
  *    the genbki.sh script reads this file and generates .bki
@@ -463,6 +463,12 @@ DATA(insert OID = 1232 (  "~*"      PGUID 0 b t f  1043  25  16 0 1233  0 0 text
 DATA(insert OID = 1233 ( "!~*"      PGUID 0 b t f  1043  25  16 0 1232  0 0 texticregexne neqsel neqjoinsel ));
 DATA(insert OID = 1234 (  "~*"      PGUID 0 b t f  1042  25  16 0 1235  0 0 texticregexeq eqsel eqjoinsel ));
 DATA(insert OID = 1235 ( "!~*"      PGUID 0 b t f  1042  25  16 0 1234  0 0 texticregexne neqsel neqjoinsel ));
+DATA(insert OID = 1300 (  "="       PGUID 0 b t t  1296 1296 16 1300 1301 1302 1302 timestampeq eqsel eqjoinsel ));
+DATA(insert OID = 1301 (  "<>"      PGUID 0 b t f  1296 1296 16 1301 1300 0 0 timestampne neqsel neqjoinsel ));
+DATA(insert OID = 1302 (  "<"       PGUID 0 b t f  1296 1296 16 1303 1305 0 0 timestamplt intltsel intltjoinsel ));
+DATA(insert OID = 1303 (  ">"       PGUID 0 b t f  1296 1296 16 1302 1304 0 0 timestampgt intltsel intltjoinsel ));
+DATA(insert OID = 1304 (  "<="      PGUID 0 b t f  1296 1296 16 1305 1303 0 0 timestample intltsel intltjoinsel ));
+DATA(insert OID = 1305 (  ">="      PGUID 0 b t f  1296 1296 16 1304 1302 0 0 timestampge intltsel intltjoinsel ));
 
 
 

src/include/catalog/pg_proc.h

@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: pg_proc.h,v 1.8 1997/03/04 05:32:11 scrappy Exp $
+ * $Id: pg_proc.h,v 1.9 1997/03/12 21:27:28 scrappy Exp $
  *
  * NOTES
  *    The script catalog/genbki.sh reads this file and generates .bki
@@ -757,6 +757,15 @@ DATA(insert OID =  1238 (  texticregexeq       PGUID 11 f t f 2 f 16 "25 25" 100
 DATA(insert OID =  1239 (  texticregexne       PGUID 11 f t f 2 f 16 "25 25" 100 0 1 0  foo bar ));
 DATA(insert OID =  1240 (  nameicregexeq     PGUID 11 f t f 2 f 16 "19 25" 100 0 0 100  foo bar ));
 DATA(insert OID =  1241 (  nameicregexne     PGUID 11 f t f 2 f 16 "19 25" 100 0 0 100  foo bar ));
+DATA(insert OID =  1297 (  timestamp_in      PGUID 11 f t f 1 f 1296 "0" 100 0 0 100  foo bar ));
+DATA(insert OID =  1298 (  timestamp_out     PGUID 11 f t f 1 f 23 "0" 100 0 0 100  foo bar ));
+DATA(insert OID =  1299 (  now               PGUID 11 f t f 0 f 1296 "0" 100 0 0 100  foo bar ));
+DATA(insert OID =  1306 (  timestampeq      PGUID 11 f t f 2 f 16 "1296 1296" 100 0 0 100  foo bar ));
+DATA(insert OID =  1307 (  timestampne      PGUID 11 f t f 2 f 16 "1296 1296" 100 0 0 100  foo bar ));
+DATA(insert OID =  1308 (  timestamplt      PGUID 11 f t f 2 f 16 "1296 1296" 100 0 0 100  foo bar ));
+DATA(insert OID =  1309 (  timestampgt      PGUID 11 f t f 2 f 16 "1296 1296" 100 0 0 100  foo bar ));
+DATA(insert OID =  1310 (  timestample      PGUID 11 f t f 2 f 16 "1296 1296" 100 0 0 100  foo bar ));
+DATA(insert OID =  1311 (  timestampge      PGUID 11 f t f 2 f 16 "1296 1296" 100 0 0 100  foo bar ));
 
 /* Oracle Compatibility Related Functions - By Edmund Mergl <E.Mergl@bawue.de> */
 DATA(insert OID =  1260 (  lower             PGUID 11 f t f 1 f 25 "25" 100 0 0 100  foo bar ));

src/include/catalog/pg_type.h

@@ -7,7 +7,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: pg_type.h,v 1.7 1997/01/14 01:41:57 momjian Exp $
+ * $Id: pg_type.h,v 1.8 1997/03/12 21:27:41 scrappy Exp $
  *
  * NOTES
  *    the genbki.sh script reads this file and generates .bki
@@ -292,6 +292,8 @@ DATA(insert OID = 1082 ( date      PGUID  4  10 t b t \054 0  0 date_in date_out
 DATA(insert OID = 1083 ( time      PGUID  8  16 f b t \054 0  0 time_in time_out time_in time_out i _null_ ));
 DATA(insert OID = 1182 ( _date     PGUID  -1 -1 f b t \054 0  1082 array_in array_out array_in array_out i _null_ ));
 DATA(insert OID = 1183 ( _time     PGUID  -1 -1 f b t \054 0  1083 array_in array_out array_in array_out d _null_ ));
+DATA(insert OID = 1296 ( timestamp PGUID  4  19 t b t \054 0  0 timestamp_in timestamp_out timestamp_in timestamp_out i _null_ ));
+
 /*
  * prototypes for functions in pg_type.c 
  */

src/include/utils/builtins.h

@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: builtins.h,v 1.10 1997/03/09 20:41:02 momjian Exp $
+ * $Id: builtins.h,v 1.11 1997/03/12 21:28:14 scrappy Exp $
  *
  * NOTES
  *    This should normally only be included by fmgr.h.
@@ -403,6 +403,18 @@ extern float64 gistnpage(Oid operatorObjectId, Oid indrelid, AttrNumber attribut
 /* tid.c */
 extern ItemPointer tidin(char *str);
 extern char *tidout(ItemPointer itemPtr);
+
+/* timestamp.c */
+extern int4 timestamp_in(char *timestamp_str);
+extern char *timestamp_out(int4 timestamp);
+extern int4 now(void);
+int4 timestampeq(int4 t1, int4 t2);
+int4 timestampne(int4 t1, int4 t2);
+int4 timestamplt(int4 t1, int4 t2);
+int4 timestampgt(int4 t1, int4 t2);
+int4 timestample(int4 t1, int4 t2);
+int4 timestampge(int4 t1, int4 t2);
+
 /* varchar.c */
 extern char *bpcharin(char *s, int dummy, int typlen);
 extern char *bpcharout(char *s);