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Commitba17165

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committed
This adds unary plus capability. No grammar changes, per Tom's request.
Marko Kreen
1 parenta6697b3 commitba17165

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10 files changed

+102
-13
lines changed

10 files changed

+102
-13
lines changed

‎src/backend/commands/command.c

Lines changed: 13 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
*
99
*
1010
* IDENTIFICATION
11-
* $Header: /cvsroot/pgsql/src/backend/commands/Attic/command.c,v 1.131 2001/05/30 13:00:03 momjian Exp $
11+
* $Header: /cvsroot/pgsql/src/backend/commands/Attic/command.c,v 1.132 2001/06/0700:09:28 momjian Exp $
1212
*
1313
* NOTES
1414
* The PerformAddAttribute() code, like most of the relation
@@ -176,6 +176,12 @@ PerformPortalFetch(char *name,
176176
if (!portal->atEnd)
177177
{
178178
ExecutorRun(queryDesc,estate,EXEC_FOR, (long)count);
179+
/*
180+
*I use CMD_UPDATE, because no CMD_MOVE or the like
181+
*exists, and I would like to provide the same
182+
*kind of info as CMD_UPDATE
183+
*/
184+
UpdateCommandInfo(CMD_UPDATE,0,estate->es_processed);
179185
if (estate->es_processed>0)
180186
portal->atStart= false;/* OK to back up now */
181187
if (count <=0|| (int)estate->es_processed<count)
@@ -187,6 +193,12 @@ PerformPortalFetch(char *name,
187193
if (!portal->atStart)
188194
{
189195
ExecutorRun(queryDesc,estate,EXEC_BACK, (long)count);
196+
/*
197+
*I use CMD_UPDATE, because no CMD_MOVE or the like
198+
*exists, and I would like to provide the same
199+
*kind of info as CMD_UPDATE
200+
*/
201+
UpdateCommandInfo(CMD_UPDATE,0,estate->es_processed);
190202
if (estate->es_processed>0)
191203
portal->atEnd= false;/* OK to go forward now */
192204
if (count <=0|| (int)estate->es_processed<count)

‎src/backend/utils/adt/float.c

Lines changed: 17 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -8,16 +8,16 @@
88
*
99
*
1010
* IDENTIFICATION
11-
* $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.73 2001/06/02 20:18:30 tgl Exp $
11+
* $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.74 2001/06/07 00:09:29 momjian Exp $
1212
*
1313
*-------------------------------------------------------------------------
1414
*/
1515
/*----------
1616
* OLD COMMENTS
1717
*Basic float4 ops:
18-
* float4in, float4out, float4abs, float4um
18+
* float4in, float4out, float4abs, float4um, float4up
1919
*Basic float8 ops:
20-
* float8in, float8out, float8abs, float8um
20+
* float8in, float8out, float8abs, float8um, float8up
2121
*Arithmetic operators:
2222
* float4pl, float4mi, float4mul, float4div
2323
* float8pl, float8mi, float8mul, float8div
@@ -340,6 +340,13 @@ float4um(PG_FUNCTION_ARGS)
340340
PG_RETURN_FLOAT4((float4)-arg1);
341341
}
342342

343+
Datum
344+
float4up(PG_FUNCTION_ARGS)
345+
{
346+
float4arg=PG_GETARG_FLOAT4(0);
347+
PG_RETURN_FLOAT4(arg);
348+
}
349+
343350
Datum
344351
float4larger(PG_FUNCTION_ARGS)
345352
{
@@ -399,6 +406,13 @@ float8um(PG_FUNCTION_ARGS)
399406
PG_RETURN_FLOAT8(result);
400407
}
401408

409+
Datum
410+
float8up(PG_FUNCTION_ARGS)
411+
{
412+
float8arg=PG_GETARG_FLOAT8(0);
413+
PG_RETURN_FLOAT8(arg);
414+
}
415+
402416
Datum
403417
float8larger(PG_FUNCTION_ARGS)
404418
{

‎src/backend/utils/adt/int.c

Lines changed: 17 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
*
99
*
1010
* IDENTIFICATION
11-
* $Header: /cvsroot/pgsql/src/backend/utils/adt/int.c,v 1.46 2001/03/22 03:59:51 momjian Exp $
11+
* $Header: /cvsroot/pgsql/src/backend/utils/adt/int.c,v 1.47 2001/06/07 00:09:29 momjian Exp $
1212
*
1313
*-------------------------------------------------------------------------
1414
*/
@@ -563,6 +563,14 @@ int4um(PG_FUNCTION_ARGS)
563563
PG_RETURN_INT32(-arg);
564564
}
565565

566+
Datum
567+
int4up(PG_FUNCTION_ARGS)
568+
{
569+
int32arg=PG_GETARG_INT32(0);
570+
571+
PG_RETURN_INT32(arg);
572+
}
573+
566574
Datum
567575
int4pl(PG_FUNCTION_ARGS)
568576
{
@@ -615,6 +623,14 @@ int2um(PG_FUNCTION_ARGS)
615623
PG_RETURN_INT16(-arg);
616624
}
617625

626+
Datum
627+
int2up(PG_FUNCTION_ARGS)
628+
{
629+
int16arg=PG_GETARG_INT16(0);
630+
631+
PG_RETURN_INT16(arg);
632+
}
633+
618634
Datum
619635
int2pl(PG_FUNCTION_ARGS)
620636
{

‎src/backend/utils/adt/int8.c

Lines changed: 9 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@
77
* Portions Copyright (c) 1994, Regents of the University of California
88
*
99
* IDENTIFICATION
10-
* $Header: /cvsroot/pgsql/src/backend/utils/adt/int8.c,v 1.29 2001/03/22 03:59:51 momjian Exp $
10+
* $Header: /cvsroot/pgsql/src/backend/utils/adt/int8.c,v 1.30 2001/06/07 00:09:29 momjian Exp $
1111
*
1212
*-------------------------------------------------------------------------
1313
*/
@@ -412,6 +412,14 @@ int8um(PG_FUNCTION_ARGS)
412412
PG_RETURN_INT64(-val);
413413
}
414414

415+
Datum
416+
int8up(PG_FUNCTION_ARGS)
417+
{
418+
int64val=PG_GETARG_INT64(0);
419+
420+
PG_RETURN_INT64(val);
421+
}
422+
415423
Datum
416424
int8pl(PG_FUNCTION_ARGS)
417425
{

‎src/backend/utils/adt/numeric.c

Lines changed: 14 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -5,7 +5,7 @@
55
*
66
*1998 Jan Wieck
77
*
8-
* $Header: /cvsroot/pgsql/src/backend/utils/adt/numeric.c,v 1.41 2001/05/03 19:00:36 tgl Exp $
8+
* $Header: /cvsroot/pgsql/src/backend/utils/adt/numeric.c,v 1.42 2001/06/0700:09:29 momjian Exp $
99
*
1010
* ----------
1111
*/
@@ -405,6 +405,19 @@ numeric_uminus(PG_FUNCTION_ARGS)
405405
}
406406

407407

408+
Datum
409+
numeric_uplus(PG_FUNCTION_ARGS)
410+
{
411+
Numericnum=PG_GETARG_NUMERIC(0);
412+
Numericres;
413+
414+
res= (Numeric)palloc(num->varlen);
415+
memcpy(res,num,num->varlen);
416+
417+
PG_RETURN_NUMERIC(res);
418+
}
419+
420+
408421
Datum
409422
numeric_sign(PG_FUNCTION_ARGS)
410423
{

‎src/include/catalog/pg_operator.h

Lines changed: 8 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
99
* Portions Copyright (c) 1994, Regents of the University of California
1010
*
11-
* $Id: pg_operator.h,v 1.88 2001/03/22 04:00:39 momjian Exp $
11+
* $Id: pg_operator.h,v 1.89 2001/06/0700:09:29 momjian Exp $
1212
*
1313
* NOTES
1414
* the genbki.sh script reads this file and generates .bki
@@ -794,6 +794,13 @@ DATA(insert OID = 1889 ( "~" PGUID 0 l t f 0 20 20 0 0 0 0 int8not
794794
DATA(insertOID=1890 ("<<"PGUID0btf2023200000int8shl-- ));
795795
DATA(insertOID=1891 (">>"PGUID0btf2023200000int8shr-- ));
796796

797+
DATA(insertOID=1916 ("+"PGUID0ltf020200000int8up-- ));
798+
DATA(insertOID=1917 ("+"PGUID0ltf021210000int2up-- ));
799+
DATA(insertOID=1918 ("+"PGUID0ltf023230000int4up-- ));
800+
DATA(insertOID=1919 ("+"PGUID0ltf07007000000float4up-- ));
801+
DATA(insertOID=1920 ("+"PGUID0ltf07017010000float8up-- ));
802+
DATA(insertOID=1921 ("+"PGUID0ltf0170017000000numeric_uplus-- ));
803+
797804
/*
798805
* function prototypes
799806
*/

‎src/include/catalog/pg_proc.h

Lines changed: 14 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@
77
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
88
* Portions Copyright (c) 1994, Regents of the University of California
99
*
10-
* $Id: pg_proc.h,v 1.188 2001/05/2409:29:29 petere Exp $
10+
* $Id: pg_proc.h,v 1.189 2001/06/07 00:09:30 momjian Exp $
1111
*
1212
* NOTES
1313
* The script catalog/genbki.sh reads this file and generates .bki
@@ -2614,6 +2614,19 @@ DESCR("binary shift left");
26142614
DATA(insertOID=1909 (int8shrPGUID12fttt2f20"20 23"10000100int8shr- ));
26152615
DESCR("binary shift right");
26162616

2617+
DATA(insertOID=1910 (int8upPGUID12fttt1f20"20"10000100int8up- ));
2618+
DESCR("unary plus");
2619+
DATA(insertOID=1911 (int2upPGUID12fttt1f21"21"10000100int2up- ));
2620+
DESCR("unary plus");
2621+
DATA(insertOID=1912 (int4upPGUID12fttt1f23"23"10000100int4up- ));
2622+
DESCR("unary plus");
2623+
DATA(insertOID=1913 (float4upPGUID12fttt1f700"700"10000100float4up- ));
2624+
DESCR("unary plus");
2625+
DATA(insertOID=1914 (float8upPGUID12fttt1f701"701"10000100float8up- ));
2626+
DESCR("unary plus");
2627+
DATA(insertOID=1915 (numeric_uplusPGUID12fttt1f1700"1700"10000100numeric_uplus- ));
2628+
DESCR("unary plus");
2629+
26172630
/*
26182631
* prototypes for functions pg_proc.c
26192632
*/

‎src/include/utils/builtins.h

Lines changed: 6 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@
77
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
88
* Portions Copyright (c) 1994, Regents of the University of California
99
*
10-
* $Id: builtins.h,v 1.148 2001/03/22 04:01:11 momjian Exp $
10+
* $Id: builtins.h,v 1.149 2001/06/07 00:09:31 momjian Exp $
1111
*
1212
*-------------------------------------------------------------------------
1313
*/
@@ -96,13 +96,15 @@ extern Datum int42le(PG_FUNCTION_ARGS);
9696
externDatumint42gt(PG_FUNCTION_ARGS);
9797
externDatumint42ge(PG_FUNCTION_ARGS);
9898
externDatumint4um(PG_FUNCTION_ARGS);
99+
externDatumint4up(PG_FUNCTION_ARGS);
99100
externDatumint4pl(PG_FUNCTION_ARGS);
100101
externDatumint4mi(PG_FUNCTION_ARGS);
101102
externDatumint4mul(PG_FUNCTION_ARGS);
102103
externDatumint4div(PG_FUNCTION_ARGS);
103104
externDatumint4abs(PG_FUNCTION_ARGS);
104105
externDatumint4inc(PG_FUNCTION_ARGS);
105106
externDatumint2um(PG_FUNCTION_ARGS);
107+
externDatumint2up(PG_FUNCTION_ARGS);
106108
externDatumint2pl(PG_FUNCTION_ARGS);
107109
externDatumint2mi(PG_FUNCTION_ARGS);
108110
externDatumint2mul(PG_FUNCTION_ARGS);
@@ -184,10 +186,12 @@ extern Datum float8in(PG_FUNCTION_ARGS);
184186
externDatumfloat8out(PG_FUNCTION_ARGS);
185187
externDatumfloat4abs(PG_FUNCTION_ARGS);
186188
externDatumfloat4um(PG_FUNCTION_ARGS);
189+
externDatumfloat4up(PG_FUNCTION_ARGS);
187190
externDatumfloat4larger(PG_FUNCTION_ARGS);
188191
externDatumfloat4smaller(PG_FUNCTION_ARGS);
189192
externDatumfloat8abs(PG_FUNCTION_ARGS);
190193
externDatumfloat8um(PG_FUNCTION_ARGS);
194+
externDatumfloat8up(PG_FUNCTION_ARGS);
191195
externDatumfloat8larger(PG_FUNCTION_ARGS);
192196
externDatumfloat8smaller(PG_FUNCTION_ARGS);
193197
externDatumfloat4pl(PG_FUNCTION_ARGS);
@@ -532,6 +536,7 @@ extern Datum numeric_out(PG_FUNCTION_ARGS);
532536
externDatumnumeric(PG_FUNCTION_ARGS);
533537
externDatumnumeric_abs(PG_FUNCTION_ARGS);
534538
externDatumnumeric_uminus(PG_FUNCTION_ARGS);
539+
externDatumnumeric_uplus(PG_FUNCTION_ARGS);
535540
externDatumnumeric_sign(PG_FUNCTION_ARGS);
536541
externDatumnumeric_round(PG_FUNCTION_ARGS);
537542
externDatumnumeric_trunc(PG_FUNCTION_ARGS);

‎src/include/utils/int8.h

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@
77
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
88
* Portions Copyright (c) 1994, Regents of the University of California
99
*
10-
* $Id: int8.h,v 1.25 2001/01/24 19:43:28 momjian Exp $
10+
* $Id: int8.h,v 1.26 2001/06/07 00:09:32 momjian Exp $
1111
*
1212
* NOTES
1313
* These data types are supported on all 64-bit architectures, and may
@@ -66,6 +66,7 @@ extern Datum int28le(PG_FUNCTION_ARGS);
6666
externDatumint28ge(PG_FUNCTION_ARGS);
6767

6868
externDatumint8um(PG_FUNCTION_ARGS);
69+
externDatumint8up(PG_FUNCTION_ARGS);
6970
externDatumint8pl(PG_FUNCTION_ARGS);
7071
externDatumint8mi(PG_FUNCTION_ARGS);
7172
externDatumint8mul(PG_FUNCTION_ARGS);

‎src/interfaces/jdbc/org/postgresql/Connection.java

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@
1010
importorg.postgresql.util.*;
1111

1212
/**
13-
* $Id: Connection.java,v 1.16 2001/06/01 20:57:58 momjian Exp $
13+
* $Id: Connection.java,v 1.17 2001/06/07 00:09:32 momjian Exp $
1414
*
1515
* This abstract class is used by org.postgresql.Driver to open either the JDBC1 or
1616
* JDBC2 versions of the Connection class.
@@ -505,7 +505,7 @@ public java.sql.ResultSet ExecSQL(String sql,java.sql.Statement stat) throws SQL
505505
recv_status =pg_stream.ReceiveString(receive_sbuf,8192,getEncoding());
506506

507507
// Now handle the update count correctly.
508-
if(recv_status.startsWith("INSERT") ||recv_status.startsWith("UPDATE") ||recv_status.startsWith("DELETE")) {
508+
if(recv_status.startsWith("INSERT") ||recv_status.startsWith("UPDATE") ||recv_status.startsWith("DELETE") ||recv_status.startsWith("MOVE")) {
509509
try {
510510
update_count =Integer.parseInt(recv_status.substring(1+recv_status.lastIndexOf(' ')));
511511
}catch(NumberFormatExceptionnfe) {

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