postgrespro
diff --git a/‎src/backend/nodes/makefuncs.c
Lines changed: 15 additions & 0 deletions b/‎src/backend/nodes/makefuncs.c
Lines changed: 15 additions & 0 deletions
@@ -848,6 +848,21 @@ makeJsonValueExpr(Expr *expr, JsonFormat *format)
 	return jve;
 }
 
+/*
+ * makeJsonBehavior -
+ *	  creates a JsonBehavior node
+ */
+JsonBehavior *
+makeJsonBehavior(JsonBehaviorType type, Node *default_expr)
+{
+	JsonBehavior *behavior = makeNode(JsonBehavior);
+
+	behavior->btype = type;
+	behavior->default_expr = default_expr;
+
+	return behavior;
+}
+
 /*
  * makeJsonEncoding -
  *	  converts JSON encoding name to enum JsonEncoding