From 74e33110850b3d1131e56576aed4d8454ab3eed4 Mon Sep 17 00:00:00 2001
From: Philip Warner <pjw@rhyme.com.au>
Date: Mon, 7 Aug 2000 12:32:54 +0000
Subject: [PATCH] - Support for iscachable when dumping functions

---
 src/bin/pg_dump/pg_dump.c | 17 ++++++++++++++---
 src/bin/pg_dump/pg_dump.h |  3 ++-
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c
index 105376c4f3..d581f13a4a 100644
--- a/src/bin/pg_dump/pg_dump.c
+++ b/src/bin/pg_dump/pg_dump.c
@@ -22,7 +22,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.162 2000/08/01 15:51:44 pjw Exp $
+ *	  $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.163 2000/08/07 12:32:54 pjw Exp $
  *
  * Modifications - 6/10/96 - dave@bensoft.com - version 1.13.dhb
  *
@@ -1714,13 +1714,15 @@ getFuncs(int *numFuncs)
 	int			i_proretset;
 	int			i_prosrc;
 	int			i_probin;
+	int			i_iscachable;
 	int			i_usename;
 
 	/* find all user-defined funcs */
 
 	appendPQExpBuffer(query,
 		   "SELECT pg_proc.oid, proname, prolang, pronargs, prorettype, "
-					  "proretset, proargtypes, prosrc, probin, usename "
+					  "proretset, proargtypes, prosrc, probin, usename, "
+					  "proiscachable "
 					  "from pg_proc, pg_user "
 				 "where pg_proc.oid > '%u'::oid and proowner = usesysid",
 					  g_last_builtin_oid);
@@ -1751,6 +1753,7 @@ getFuncs(int *numFuncs)
 	i_proretset = PQfnumber(res, "proretset");
 	i_prosrc = PQfnumber(res, "prosrc");
 	i_probin = PQfnumber(res, "probin");
+	i_iscachable = PQfnumber(res, "proiscachable");
 	i_usename = PQfnumber(res, "usename");
 
 	for (i = 0; i < ntups; i++)
@@ -1766,6 +1769,7 @@ getFuncs(int *numFuncs)
 		finfo[i].nargs = atoi(PQgetvalue(res, i, i_pronargs));
 		finfo[i].lang = atoi(PQgetvalue(res, i, i_prolang));
 		finfo[i].usename = strdup(PQgetvalue(res, i, i_usename));
+		finfo[i].iscachable = (strcmp(PQgetvalue(res, i, i_iscachable),"t") == 0);
 		if (finfo[i].nargs < 0 || finfo[i].nargs > FUNC_MAX_ARGS)
 		{
 			fprintf(stderr, "failed sanity check: %s has %d args\n",
@@ -2923,11 +2927,18 @@ dumpOneFunc(Archive *fout, FuncInfo *finfo, int i,
 
 	resetPQExpBuffer(q);
 	appendPQExpBuffer(q, "CREATE FUNCTION %s ", fn->data );
-	appendPQExpBuffer(q, "RETURNS %s%s %s LANGUAGE '%s';\n",
+	appendPQExpBuffer(q, "RETURNS %s%s %s LANGUAGE '%s'",
 					  (finfo[i].retset) ? " SETOF " : "",
 					  fmtId(findTypeByOid(tinfo, numTypes, finfo[i].prorettype), false),
 					  asPart->data, func_lang);
 
+	if (finfo[i].iscachable) /* OR in new attrs here */
+	{
+		appendPQExpBuffer(q, " WITH (iscachable)");
+	}
+
+	appendPQExpBuffer(q, ";\n");
+
 	ArchiveEntry(fout, finfo[i].oid, fn->data, "FUNCTION", NULL, q->data, delqry->data,
 					"", finfo[i].usename, NULL, NULL);
 
diff --git a/src/bin/pg_dump/pg_dump.h b/src/bin/pg_dump/pg_dump.h
index 8ad340f64b..b687e42d6a 100644
--- a/src/bin/pg_dump/pg_dump.h
+++ b/src/bin/pg_dump/pg_dump.h
@@ -6,7 +6,7 @@
  * Portions Copyright (c) 1996-2000, PostgreSQL, Inc
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: pg_dump.h,v 1.50 2000/07/17 03:05:20 tgl Exp $
+ * $Id: pg_dump.h,v 1.51 2000/08/07 12:32:54 pjw Exp $
  *
  * Modifications - 6/12/96 - dave@bensoft.com - version 1.13.dhb.2
  *
@@ -62,6 +62,7 @@ typedef struct _funcInfo
 	char	   *prosrc;
 	char	   *probin;
 	char	   *usename;
+	int			iscachable;		/* Attr */
 	int			dumped;			/* 1 if already dumped */
 } FuncInfo;
 
-- 
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