
Learn how to use the Write ORM method in Odoo to update existing records efficiently with examples and best practices.
The Write ORM method in Odoo is a powerful tool that allows developers to update existing records in the database. This method is part of Odoo's Object-Relational Mapping (ORM) capabilities, which simplify database interactions and enhance productivity.
The write method is used to modify the fields of existing records. It takes a dictionary of field names and their new values as an argument. The method can be called on a recordset, which can include one or more records.
The basic syntax for the write method is as follows:
recordset.write({'field_name': new_value})
Here's an example of how to use the write method in Odoo:
# Assume we are updating the name of a partner
partner_id = self.env['res.partner'].browse(1) # Fetch the partner with ID 1
partner_id.write({'name': 'New Partner Name'}) # Update the name
In this example, we fetch a partner record with ID 1 and update its name to "New Partner Name" using the write method.
You can also update multiple records at once. For example:
# Update multiple partners
partner_ids = self.env['res.partner'].search([('country_id', '=', country_id)]) # Fetch partners in a specific country
partner_ids.write({'active': False}) # Deactivate all fetched partners
In this case, all partners from a specific country are fetched and marked as inactive.
When using the write method, consider the following best practices:
The Write ORM method is an essential tool in Odoo for developers who need to update records efficiently. By understanding its syntax and best practices, you can enhance your Odoo applications and ensure optimal performance.
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