Then we can work with the filtered data, like exporting, deleting or other further processing of the data.Ī simple workaround for getting data where there are values missing. This query returns a result showing all items in the timeframe that have no value for column Users set, as here. You can execute a query against a Tables entities properties to filter out entities matching a query.1. The solution is to manually edit the query to negate the condition in the Text editor (the second icon in the query menu) by adding a not() function to the Users condition.Īnd Timestamp lt datetime'T16:42:21.000Z' Unfortunately, the query also shows elements with the Null value. So, the following query filters for a timeframe and all items having a Users value greater than 0. 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. Therefore, it does not work to filter them out. The problem is that columns showing " Null" just don't exist, but they are shown in list with Null. connect-azaccount -tenant '' storageresourcegroup '' storageaccount '' tablename '' appname '' appresourcegroup '' date (get-date).addhours (-6). While this sounds simple, it is a bit tricky. I needed to filter all rows that have a specific field that shows Null. I am using Azure Table storage to store large amounts of structured data for various tools. Azure storage accounts are a great and inexpensive way to store lots of data.
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