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42 lines
1.7 KiB
Markdown
Vendored
42 lines
1.7 KiB
Markdown
Vendored
# Manually altering the database
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There are some situations where modifying the SQLite database that Trilium uses is desirable.
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If you are doing any advanced development or troubleshooting where you manually modify the database, you might want to consider creating backups of your `document.db` file.
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## Modifying it internally using the SQL Console
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The SQL Console is Trilium's built-in database editor.
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See <a class="reference-link" href="Manually%20altering%20the%20database/SQL%20Console.md">SQL Console</a>.
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## Externally modifying the database
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Sometimes the SQL Console cannot be used (for example if the application cannot start).
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When making external modifications, consider closing the desktop application. If modifying the server database, then stop the service or Docker container.
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### Using DB Browser for SQLite
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DB Browser for SQLite is a cross-platform editor that can be used to alter the database using a graphical user interface.
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To do so:
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1. In the main menu, select File → Open database… and navigate to the database in the [Data directory](../../Installation%20%26%20Setup/Data%20directory.md).
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2. Select the _Execute SQL_ tab.
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3. Type in the desired SQL statement.
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4. Press the "Play" button in the toolbar underneath the "Execute SQL" tab (or F5 key).
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5. Press "Write Changes" in the main toolbar.
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6. Close the application or close the database.
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### Using the SQLite CLI
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First, start the SQLite 3 CLI by specifying the path to the database:
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```
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sqlite3 ~/.local/share/trilium-data/document.db
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```
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* In the prompt simply type the statement and make sure it ends with a `;` character.
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* To exit, simply type `.quit` and enter. |