Returns the sum of the values in the expression. For this example, consider a container with multiple items that may contain a quantity field. :::code language="json ...

This class significantly enhances the Easy Digital Downloads (EDD) querying capabilities by introducing the ability to perform advanced SQL aggregate operations such as SUM, AVG, MAX, MIN, and more.

How to query a LibreOffice database using the Query Design View Your email has been sent LibreOffice contains a very powerful database tool that is actually quite user friendly. Here's how to create a ...

A new generation of graph databases has taken hold, and a generation of query languages has arrived alongside them. The assorted graph database query languages include the likes of Gremlin, Cypher, ...