What Is one2many and many2many Fields in Odoo and Its Uses?

Here we have an answer from our dedicated Odoo developer Anar with more than 10 years of experience in web development sphere. Let’s see what he has answered on the question “What is one2many and many2many fields in Odoo and its uses?”

Many2many is one of the relation types in databases. There are 3 types: One2many – each class has teacher; Many2one – each class has list of students but student can’t be in more than one class. And two sided relation: Many2many. All students have list of exams to pass and exams are not enclosed to one student.

All students have list of exams to pass and exams are not enclosed to one student.

In Odoo there are several widgets for this fields. It could be simple table (tree) used by default, or you can use custom widgets: tags, checkboxes, canban, or even design your own or use from community module (for example web_m2x_options module).

Download a CV Request a Quote

Hire our best Odoo developer Anar who is ready to start working on your ERP project NOW!

All salaries and prices mentioned within the article are approximate NET numbers based on the research done by our in-house Recruitment Team. Please use these numbers as a guide for comparison purposes only and feel free to use the contact form to inquire on the specific cost of the talent according to your vacancy requirements and chosen model of engagement.

Written by

Anastasia Stefanuk

Anastasia Stefanuk, a renowned content writer specializing in outsourcing and outstaffing developers, has made significant contributions to Mobilunity.com, a leading IT outsourcing company. With her profound knowledge in the field, Anastasia creates informative content that serves as a valuable resource for businesses seeking cost-effective and efficient solutions for their development needs.