From 40cbd68272d0bedcaf9db266ec41053faab992b4 Mon Sep 17 00:00:00 2001
From: kahsa <kahsa@moon.gmobb.jp>
Date: Tue, 4 Oct 2022 16:03:59 +0900
Subject: [PATCH] sqlite: add a sqlite.is_error() helper (#15964)

---
 vlib/sqlite/result_code.v | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/vlib/sqlite/result_code.v b/vlib/sqlite/result_code.v
index 031feab324..f793d283ed 100644
--- a/vlib/sqlite/result_code.v
+++ b/vlib/sqlite/result_code.v
@@ -1,7 +1,7 @@
 module sqlite
 
-// https://www.sqlite.org/rescode.html
-
+// Result represents Sqlite Result and Error Codes
+// see https://www.sqlite.org/rescode.html
 pub enum Result {
 	ok = 0
 	error = 1
@@ -107,6 +107,12 @@ pub enum Result {
 	ioerr_data = 8202
 }
 
+// is_error checks if it is an error code.
 pub fn (r Result) is_error() bool {
 	return r !in [.ok, .row, .done]
 }
+
+// is_error checks if `code` is an error code.
+pub fn is_error(code int) bool {
+	return unsafe { Result(code).is_error() }
+}