From 65c0ddf832a13e73b9e8dcb7d571ba52311f7cdc Mon Sep 17 00:00:00 2001 From: Alvaro Vega Date: Thu, 14 Sep 2023 10:04:58 +0200 Subject: [PATCH] Update doc --- doc/api.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/doc/api.md b/doc/api.md index 80ea35a9e..74fc4ffd2 100644 --- a/doc/api.md +++ b/doc/api.md @@ -674,6 +674,10 @@ will check which ones contain expressions whose variables are present in the rec whose variables are covered, their expressions will be executed with the received values, and their values updated in the Context Broker. +If as a result of apply expression `undefined` or `null` value is obtained then any of them will not progress to entity +attribute. Have into acount that some numeric operations results (like nonexistent \* 2) are a kind of null with a +number type but NaN value, which will also not progress to entity attribute. + E.g.: if a device with the following provisioning information is created in the IoT Agent: ```json