I'm using Neo4j OGM to store data. In my pojo I have two fields named createDate and modifiedDate.
When I insert a record createDate and modified Date are stored. When I try to update the record I have to modify the modifiedDate field alone and createDate should remain as such. But the value of createDate is set to null while updating. Due to this on update createDate field will be removed from record. So is there any way to not update the fields which does not have value in pojo?