From 9c61c7fdccead96d1d934afed0aa937031a1cf0e Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Tue, 14 Jul 2020 15:48:45 +0200
Subject: document current behaviour

---
 it_dbi.class | 1 +
 1 file changed, 1 insertion(+)

diff --git a/it_dbi.class b/it_dbi.class
index 7223904..32ae831 100644
--- a/it_dbi.class
+++ b/it_dbi.class
@@ -1041,6 +1041,7 @@ function valid()
 
 /**
  * Updates or inserts record
+ * @return false for error, true for insert, number of changed records (can be 0) for update
  */
 function upsert($tags)
 {
-- 
cgit v1.2.3