Passa al contenuto
Menu
È necessario essere registrati per interagire con la community.
La domanda è stata contrassegnata
1 Rispondi
795 Visualizzazioni

After modifying module fields, if there is already data inside, do I have to perform a migration? I often encounter data mismatch errors during automation.

in Odoo 17 Community Edition

Avatar
Abbandona
Risposta migliore

If you are modifying field names, structure or calculation logic for stored fields, you will meed to update the data somehow.

if you are updating via the interface, you can connect with the odoo shell (odoo-bin shell) and perform your transformations there.

If you make your modifications in a module, you can include a migrations directory in the module with a subfolder named after the version to which you are updating. This is the version you put in your manifest and should be incremented relative to past installations. I recommend looking for example migration scripts in the codebase, often in files named post_migrate.py.

The Odoo documentation on migration scripts is here:

https://www.odoo.com/documentation/17.0/developer/reference/upgrades/upgrade_scripts.html

You may also want to check out the OpenUpgrade library from the OCA as it provides many useful helpers.

https://github.com/OCA/openupgradelib

Best of luck!

Avatar
Abbandona
Post correlati Risposte Visualizzazioni Attività
1
mar 15
6296
3
lug 25
1961
3
mag 25
3413
0
feb 25
1243
0
gen 25
1052