pub trait Driver {
// Required methods
fn ensure_midas_schema(&mut self) -> AnyhowResult<()>;
fn drop_migration_table(&mut self) -> AnyhowResult<()>;
fn drop_database(&mut self, db_name: &str) -> AnyhowResult<()>;
fn count_migrations(&mut self) -> AnyhowResult<i64>;
fn get_completed_migrations(&mut self) -> AnyhowResult<VecSerial>;
fn get_last_completed_migration(&mut self) -> AnyhowResult<i64>;
fn add_completed_migration(
&mut self,
migration_number: i64,
) -> AnyhowResult<()>;
fn delete_completed_migration(
&mut self,
migration_number: i64,
) -> AnyhowResult<()>;
fn delete_last_completed_migration(&mut self) -> AnyhowResult<()>;
fn migrate(&mut self, query: &str) -> AnyhowResult<()>;
fn db_name(&self) -> &str;
}