Method begin

sdk-rust/src/transaction.rs:64–76

Begin a new transaction This is called internally by `Session::transaction()`. The transaction will automatically roll back when dropped unless committed.

(session: &'conn Session)

    /// This is called internally by `Session::transaction()`.
    /// The transaction will automatically roll back when dropped unless committed.
    pub(crate) fn begin(session: &'conn Session) -> Result<Self> {
        // Execute BEGIN TRANSACTION
        session
            .coordinator()
            .process_query("BEGIN TRANSACTION", session.id())
            .map_err(|e| Error::Transaction(format!("Failed to begin transaction: {}", e)))?;

        Ok(Transaction {
            session,
            committed: false,
            drop_behavior: DropBehavior::Rollback,
        })
    }

    /// Execute a GQL statement within this transaction
    ///