From 65d6e4cb5c62371dae6c236a7e709d503ae6ddf8 Mon Sep 17 00:00:00 2001
From: Tatsuo Ishii
Date: Wed, 18 Dec 2013 23:42:44 +0900
Subject: Add ALTER SYSTEM command to edit the server configuration file.

Patch contributed by Amit Kapila. Reviewed by Hari Babu, Masao Fujii,
Boszormenyi Zoltan, Andres Freund, Greg Smith and others.
---
 src/include/nodes/nodes.h      |  1 +
 src/include/nodes/parsenodes.h | 10 ++++++++++
 2 files changed, 11 insertions(+)

(limited to 'src/include/nodes')

diff --git a/src/include/nodes/nodes.h b/src/include/nodes/nodes.h
index ff9af7691c..a68c8ad5ca 100644
--- a/src/include/nodes/nodes.h
+++ b/src/include/nodes/nodes.h
@@ -363,6 +363,7 @@ typedef enum NodeTag
 	T_AlterEventTrigStmt,
 	T_RefreshMatViewStmt,
 	T_ReplicaIdentityStmt,
+	T_AlterSystemStmt,
 
 	/*
 	 * TAGS FOR PARSE TREE NODES (parsenodes.h)
diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h
index 0ad7586853..6a5a8c5f2d 100644
--- a/src/include/nodes/parsenodes.h
+++ b/src/include/nodes/parsenodes.h
@@ -2471,6 +2471,16 @@ typedef struct DropdbStmt
 	bool		missing_ok;		/* skip error if db is missing? */
 } DropdbStmt;
 
+/* ----------------------
+ *		Alter System Statement
+ * ----------------------
+ */
+typedef struct AlterSystemStmt
+{
+	NodeTag		type;
+	VariableSetStmt *setstmt;	/* SET subcommand */
+}	AlterSystemStmt;
+
 /* ----------------------
  *		Cluster Statement (support pbrown's cluster index implementation)
  * ----------------------
-- 
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