Could not able to set null value for column while updating records

https://docs.phalcon.io/en/latest/api/Phalcon_Db_RawValue.html

https://forum.phalcon.io/discussion/747/what-is-the-correct-way-to-set-default-value-for-not-null-

rawValue('NULL'); 

i guess it sohuld be it

It is not working for me.

It still not allowing me to save null value into database. What else we can do here?

what is the type / default value of the column in the database, show me the piece of code where you try to set it

Hey Guys, The issue solved by using below rawValue("''");

Thanks, Amol