I want to add a field in registration page so that i get the idea which one is seller and which is buyer. I want to add the data to the database i have added a column in the table but i am not getting in which file there is sql query to upload data to database.

@hariom
There are several things to do:

• Add fields to user registration form
• Add fields to user profile form
• Create new fields in database, i.e. in t_user table (i.e. b_user_type)
• Create function that will update new fields to database
• Create function that will be added to hooks to initiate update/insert
• Any other features based on this fields, in front or in backoffice (i.e. adding to user profile in backoffice)