
How to filter entries with Null value in Azure Table Storage Explorer
Azure storage accounts are a great and inexpensive way to store lots of data. I am using Azure Table storage to store large amounts of structured data for various tools. I needed to filter all rows that have a specific field that shows Null. While this sounds simple, it is a bit tricky. Here’s how. The problem is that columns showing “Null” just don’t exist, but they are shown in list with Null. Therefore, it does not work to filter them out. In my example, I had a table with a column called Users (of type Int32) that contained items with a number and others that had no value. So, the following query filters for a timeframe and all items having a Users value greater than 0. Unfortunately, the query also shows elements with the Null value… ...








