syncthing/internal/db/sqlite/sql/README.md

These SQL scripts are embedded in the binary.

Scripts in schema/ are run at every startup, in alphanumerical order.

Scripts in migrations/ are run when a migration is needed; they must begin with a number that equals the schema version that results from that migration. Only one script per schema version must exist. Migrations are not run on initial database creation, so the scripts in schema/ should create the latest version.