HI!

When i save object,
null values translates in empty string ('<null>') in SQL expressin.

For example:

my Entity:
int id = 10
String name = "abc"
Integer code = null

Translate in to:
INSERT INTO tale(id,name,code) VALUES(10,'abc','')

How can i suppress that and get below expression if value is null:
INSERT INTO tale(id,name) VALUES(10,'abc')

set calss property dynamic-insert="true"

This will do dirty check for your class properties autmatically