The custom reporting functionality in SpiraTest, SpiraPlan and SpiraTeam v5.4 (or later) includes the ability to write complex reports, joining various tables, using SQL aggregation (COUNT, SUM, etc.) functions and other advanced reporting features. A common needs is to display a list of artifacts (requirements, test cases, etc.) and join against the custom property definitions so that you get the custom fields displayed with the names of the value not just the IDs. This articles explains how to do this.