Function begin_tx

crates/engine/src/relational_db.rs:2171–2173

(db: &RelationalDB)

    }

    pub fn begin_tx(db: &RelationalDB) -> TxId {
        db.begin_tx(Workload::ForTests)
    }

    pub fn begin_mut_tx(db: &RelationalDB) -> MutTxId {
        db.begin_mut_tx(IsolationLevel::Serializable, Workload::ForTests)