1 files changed, 18 insertions, 0 deletions
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index c9e3ac88cb1..411841047d3 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -13241,3 +13241,21 @@ get_range_partbound_string(List *bound_datums)
 
 	return buf->data;
 }
+
+/*
+ * get_list_partvalue_string
+ *		A C string representation of one list partition value
+ */
+char *
+get_list_partvalue_string(Const *val)
+{
+	deparse_context context;
+	StringInfo	buf = makeStringInfo();
+
+	memset(&context, 0, sizeof(deparse_context));
+	context.buf = buf;
+
+	get_const_expr(val, &context, -1);
+
+	return buf->data;
+}