Hi Davis Elies,
We have analyzed your query and replicated the scenario in our sample. But we are not able to reproduce the reported issue. We have prepared the sample based on your requirement. In the sample we have retrieved the data from the nortwnd service. Please find the below code example
In the above code we have used a
“query” to retrieve the data from the Northwnd service. Using “query” we took 3 data from the Nortwnd and bind that data to the pie chart. “Query” is must to bind the data to chart using datamanager.
Please find the screenshot of the chart below.
Please find the sample from below mentioned location.
Sample Link: http://www.syncfusion.com/downloads/support/forum/120212/ze/export1425557291
Still you are facing this issue means please let us know by modifying the existing sample along with a replication procedure or send us the code example, that how are trying to retrieve data, with the query you have used in the chart.
Please let us know if you have any concern.