SSRS RB3 X-Axis last 30 minutes plus graphing 0 for gaps
问题 I'm new to report builder and having trouble overcoming what I hope is a simple problem. We have a sql table holding error codes reported by a web application. These codes are logged along with a timestamp. My goal is to plot the number of errors in a line graph for the previous 30 minutes. I've got it to work using the datetimestamp field for the x-axis, however if no errors are logged for a specific minute, it doesn't show 0. Also if there hasn't been any errors for 20 minutes, the graph