Date type is stored in BDM database as string/varchar?

We are using Bonita 7.6.1 with MySQL, and recently realised that the date fields/data are stored as character string/varchar inside the business database? How do we do date-based queries on the business database now?

Anyone has faced/solved this issue please reply.

Call a business data (custom) query with multiple filter

Hey guys,
I created a table like in the "getting started tutorial": https://www.bonitasoft.com/resources/videos/getting-started-tutorial?des... and everything works fine.

But now I want to get my table filled not with items via one filter, but with two.
So the actual code looks like this and its working:

Error setting Business Object property

Hello All,

We have a business object loaded into a business variable from the database at the start of the process.

At some point, we have a simple service task that has a single operation which sets an object property to the Integer 1:

newIssue - setStatus - Constant java.lang.Integer:1

However, this task fails with the following stack trace: