ArcadeDB Version: v22.9.1 (build d082adc/1664822987697/main)

JDK Version: openjdk 11.0.16 2022-07-19

OS: Ubuntu 20.04

I was experimenting with NULL in projections and ran into some errors. As these are likely related, I bundled these into one issue:

Expected behavior

1. {}
2. {}

Actual behavior

1. Correct server response, then Studio message box: DataTables warning: table id=result - Cannot reinitialise DataTable. For more information about this error, please see http://datatables.net/tn/3
2. Correct server response, but Studio message box: DataTables warning: table id=result - Cannot reinitialise DataTable. For more information about this error, please see http://datatables.net/tn/3

In both cases Studio has to be reloaded.

Steps to reproduce

1. SELECT null;
2. SELECT if(null, true, false);