Tell me, is it possible to handle the value of null in the dmn table?
Particularly interested in the type of datetime. Can I give an example?
An example DMN table would certainly be useful so that we can understand what you want to achieve and where null comes into play.
example_dt_null.dmn (2.0 KB)
How correctly in the given case to use and process null ?
currently, the Camunda FEEL engine doesn’t support null-checks. If you can’t prevent null values then you’ve two ways:
Does this help you?
Could you give an example of using JUEL or Groovy in dmn?
you can set the expression language of the input entry. Please have a look at the documentation: