I am getting the following errors when trying to query Jasper Studio using my custom JDBC driver created by calcite.
Select portfolioCode from Portfolios
Select `portfolioCode` from `Portfolios`
Select `Portfolios`.`portfolioCode` from `Portfolios`
All the above queries do not work. It failed when trying to create a dataset. The metadata is loading correctly, but when I try to generate my query, it failed at "Query execution error"
When I just proceed with the error, there are no columns for me to select to add into the "Table" element.
1) Is there a log in Jasper Studio where we can see what this error is about? Looking at metadata/.log, there is no error message
2) What could be the problem?
Jaspersoft Studio 6.20.1
Please let me know which Database you are using and what is the JDBC driver you are using provided by calcite?
Did you tried with vendor specific drivers?
Please refer the below support platform sheet to check supported databases:
To check the error logs:
1. select Help-> Installation Details-> Configuration-> View Error logs.
Please find the attached screenshot.