dosubot[bot] commented on issue #7992: URL: https://github.com/apache/incubator-devlake/issues/7992#issuecomment-2325531002
<!-- Greeting --> Hey @SxjAccount! I'm here to help you with any issues or questions you have regarding the repository. I can assist with bugs, answer questions, and help you become a contributor. <!-- Answer --> I found a similar closed issue where a user encountered a problem with launching DevLake. The issue was resolved by ensuring the database was empty and redoing the installation from scratch <sup>[[1]](https://github.com/apache/incubator-devlake/issues/6440)</sup>. The "New Migration Scripts Detected" notification appears because DevLake has identified new migration scripts that need to be executed to update the database schema. Clicking "Proceed to Database Migration" will execute these migration scripts. The migration process involves checking the `migration_history` table, sorting the scripts by `Version` and `Name`, executing them, and saving the results in the `migration_history` table <sup>[[2]](https://github.com/apache/incubator-devlake-website/blob/main/docs/DeveloperManuals/DBMigration.md)</sup>. Regarding the impact on custom tables and data you have added to the database, the migration scripts are designed to modify the database schema as defined by the scripts. If your custom tables and data are not referenced or affected by these scripts, they should remain unaffected. However, if the migration scripts include changes that impact your custom tables or data, those changes will be applied. To ensure your custom tables and data are not affected, you should review the migration scripts before proceeding <sup>[[2]](https://github.com/apache/incubator-devlake-website/blob/main/docs/DeveloperManuals/DBMigration.md)</sup>. For more detailed examples and best practices, you can refer to the [DevLake migration documentation](https://github.com/apache/incubator-devlake/blob/main/backend/core/models/migrationscripts) <sup>[[2]](https://github.com/apache/incubator-devlake-website/blob/main/docs/DeveloperManuals/DBMigration.md)</sup>. <!-- Dosu Comment Footer --> *To continue talking to [Dosu](https://dosu.dev), mention @dosu.* -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: dev-unsubscr...@devlake.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org