Thanks!
but what I don't have is today date... the diff between dates, just with a END-BEGIN works...
I need something to get today's date like today() now() GetSysDate....
A workaround would be to create a Native SQL question ... Something like select *, today() from bla bla ... and then use this question as the datasource in your GUI question
You will only be using the SQL to create the today() column they would then use the GUI and connect to the Question you have created. For the users should be seamless
In postgres - SELECTCURRENT_DATE;
In Mysql - SELECT CURDATE();
...
Google should be your friend here. But in summary you would create a question in SQL which would be fed as a datasource in the GUI ... another option would be to create a view in your database with the today column that would be generated on the fly and for metabase that column would be a normal table column which can be used in the GUI