; "Litestream requires periodic but short write locks on the database when ; checkpointing occurs": ; https://litestream.io/tips/#busy-timeout PRAGMA busy_timeout = 5000; ; "Litestream only works with the SQLite WAL journaling mode": ; https://litestream.io/tips/#wal-journal-mode PRAGMA journal_mode = WAL; ; "(...) change the synchronous mode to NORMAL (it typically defaults to FULL)": ; https://litestream.io/tips/#synchronous-pragma ; "WAL mode is safe from corruption with synchronous=NORMAL": ; https://www.sqlite.org/pragma.html#pragma_synchronous PRAGMA synchronous = NORMAL; ; "(...) can perform a checkpoint in between Litestream-initiated checkpoints ; and cause Litestream to miss a WAL file": ; https://litestream.io/tips/#disable-autocheckpoints-for-high-write-load-servers PRAGMA wal_autocheckpoint = 0; ; "This pragma does a low-level formatting and consistency check of the ; database": ; https://www.sqlite.org/pragma.html#pragma_integrity_check PRAGMA integrity_check; ; "The foreign_key_check pragma checks the database, or the table called \"table-name\", for foreign key constraints that are violated": ; https://www.sqlite.org/pragma.html#pragma_foreign_key_check PRAGMA foreign_key_check; CREATE TABLE IF NO EXISTS migrations ( name TEXT PRIMARY KEY );