-- 000.sql: the bootstrap migration. It creates only the ledger that
-- records which migrations have run; every other migration is recorded
-- in it. Applied when the schema_migrations table is missing, and never
-- again.
--
-- Never edit an applied migration. Add a new numbered file instead: the
-- ledger records versions, not contents, so an edited file is applied
-- nowhere and diverges everywhere.

CREATE TABLE IF NOT EXISTS schema_migrations (
    version     INTEGER PRIMARY KEY,
    applied_at  TEXT NOT NULL DEFAULT (strftime('%Y-%m-%dT%H:%M:%fZ', 'now'))
);

INSERT OR IGNORE INTO schema_migrations (version) VALUES (0);