[keycloak-user] Customize length of of user_attribute table value field

[Rajkiran K]

Hi,

I had a requirement for inserting 450 characters string in to keycloak 
custom attribute, but value field is 255 characters in user_attribute 
table. is there any provision to modify this value. Please let me know 
how can i do this.

Regards,

Raj Kiran K