35 lines
1.4 KiB
Markdown
35 lines
1.4 KiB
Markdown
# Upgrade your database
|
|
|
|
Sometimes, it is necessary to perform structural changes to the database to implement new features.
|
|
A built-in tool is in charge of this task, however it is not automatic (because is rare case it can lead to unexpected results.)
|
|
|
|
To perform a database upgrade, you need to navigate to the **Admin page**.
|
|
|
|
|
|
|
|
## Backup your data
|
|
|
|
> **Warning**
|
|
> Even if the migration steps are crafted so that your data is preserved, there can be unexpected results.
|
|
> **ALWAYS BACKUP YOUR DATA BEFORE PROCEEDING WITH A MIGRATION**.
|
|
|
|
To back up your data, use the **Download the database file** button. It will download a copy of the database file to your disk.
|
|
The file will be named: `<name>-v<version>-year-month-day-hours-minutes-secondes.db`.
|
|
|
|
### Restore a backup
|
|
|
|
In case of a problem, you can always use the **Import a database file** button in the **Database danger zone**.
|
|
|
|
|
|
|
|
## Perform the upgrade
|
|
|
|
The upgrade procedure is automated, you simply need to start it. Press the **Upgrade the database** button to see the planned list of changes.
|
|
|
|
|
|
|
|
Confirm by pressing the **Upgrade the database** button once more.
|
|
Once the upgrade is done you wil be back to the **Admin page**. You can see that your database file is at the required version.
|
|
|
|
|