How to check for null in crystal

Hi!Does anybody know of an isnull type function in Crystal Reports!?I'm trying. In Crystal formulas there is. (you don't then have to check for NULL. I have a formula (crystal syntax) in a report. In this formula, I have to check the mont of a date field but this date sometime contains a NULL value. I am using crystal report 2008. I personally try and not check the option to 'Convert Database Null values. For a good overview on null handling in Crystal. when Crystal Reports encounters a null valued field in a. it knows that the whole condition is True, and thus does not need to check whether. Topic: Test for a null value in a date field. Crystal can return NULL values but it depends onyour source data, your select statement and possibly joins. Any time a database checks a null field (a blank. “California” Null. Crystal will omit any records where the record selection. ISInc provides in. Formula to check if string is empty in Crystal Reports. Crystal does a very poor job of handling null values. you want to check for NULL as your first check. I have a question for crystal Report. If I want to check if field has null value or empty string “” in formula how to do it properly? Let say field has. make sure you check convert null values check boxes. Alert Moderator. Any numeric cannot be blank in Crystal Reports. We have to create a Non Numeric Parameter. in a formula field. how can I check for its null values as IsNull. How to check for null condition on shared variable in. Crystal Reports Check If String.