From: Robert Haas <rhaas@postgresql.org>
Date: Tue, 1 Jul 2025 17:09:48 +0000 (-0400)
Subject: add stuff
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=a2fd9cfdfe7cc3fd6df908ff1992f3216bf99ba5;p=users%2Frhaas%2Fpostgres.git

add stuff
---

diff --git a/contrib/pg_plan_advice/Makefile b/contrib/pg_plan_advice/Makefile
index f60b8023c1..e0f19dc022 100644
--- a/contrib/pg_plan_advice/Makefile
+++ b/contrib/pg_plan_advice/Makefile
@@ -4,6 +4,7 @@ MODULE_big = pg_plan_advice
 OBJS = \
 	$(WIN32RES) \
 	pg_plan_advice.o \
+	pgpa_buffer.o \
 	pgpa_identifier.o \
 	pgpa_join.o \
 	pgpa_output.o \
diff --git a/contrib/pg_plan_advice/meson.build b/contrib/pg_plan_advice/meson.build
index 4bbe1e21f3..81d313a044 100644
--- a/contrib/pg_plan_advice/meson.build
+++ b/contrib/pg_plan_advice/meson.build
@@ -2,6 +2,7 @@
 
 pg_plan_advice_sources = files(
   'pg_plan_advice.c',
+  'pgpa_buffer.c',
   'pgpa_identifier.c',
   'pgpa_join.c',
   'pgpa_output.c',
diff --git a/contrib/pg_plan_advice/pgpa_buffer.c b/contrib/pg_plan_advice/pgpa_buffer.c
new file mode 100644
index 0000000000..d8cbd1aa8e
--- /dev/null
+++ b/contrib/pg_plan_advice/pgpa_buffer.c
@@ -0,0 +1,25 @@
+#include "postgres.h"
+
+typedef struct pgpa_collected_advice
+{
+	Oid			userid;			/* user OID */
+	Oid			dbid;			/* database OID */
+	uint64		queryid;		/* query identifier */
+	int			nesting_level;	/* query nesting level */
+	char		advice_offset;	/* start of advice in textual data */
+	char		textual_data[FLEXIBLE_ARRAY_MEMBER];
+} pgpa_collected_advice;
+
+#if 0
+static inline const char *
+query_string(pgpa_collected_advice *ca)
+{
+	return ca->textual_data;
+}
+
+static inline const char *
+advice_string(pgpa_collected_advice *ca)
+{
+	return ca->textual_data + ca->advice_offset;
+}
+#endif
diff --git a/contrib/pg_plan_advice/pgpa_output.h b/contrib/pg_plan_advice/pgpa_output.h
new file mode 100644
index 0000000000..f7d74d3794
--- /dev/null
+++ b/contrib/pg_plan_advice/pgpa_output.h
@@ -0,0 +1,21 @@
+/*-------------------------------------------------------------------------
+ *
+ * pgpa_output.h
+ *	  produce textual output from the results of a plan tree walk
+ *
+ * Copyright (c) 2016-2025, PostgreSQL Global Development Group
+ *
+ *	  contrib/pg_plan_advice/pgpa_output.c
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef PGPA_OUTPUT_H
+#define PGPA_OUTPUT_H
+
+#include "pgpa_walker.h"
+
+extern void pgpa_output_advice(StringInfo buf,
+							   pgpa_plan_walker_context *walker,
+							   const char **rt_identifiers);
+
+#endif
diff --git a/src/tools/pgindent/typedefs.list b/src/tools/pgindent/typedefs.list
index f162d23f30..e6baa239e0 100644
--- a/src/tools/pgindent/typedefs.list
+++ b/src/tools/pgindent/typedefs.list
@@ -4321,3 +4321,4 @@ pgpa_join_unroller
 pgpa_plan_walker_context
 pgpa_gathered_join
 pgpa_output_context
+pgpa_collected_advice