Struct Transaction 

pub struct Transaction { /* private fields */ }

Transaction.

See SqlClient::start_transaction(), execute(), query(), get_transaction_error_info(), commit(), rollback().

Note: Should invoke Self::close before Self::drop to dispose the transaction.

Examples

use tsubakuro_rust_core::prelude::*;

async fn example(client: &SqlClient) -> Result<(), TgError> {
    let mut transaction_option = TransactionOption::new();
    transaction_option.set_transaction_type(TransactionType::Short); // OCC
    let transaction = client.start_transaction(&transaction_option).await?;

    let mut result: Result<(), TgError> = todo!(); // execute SQL using transaction

    if result.is_ok() {
        let commit_option = CommitOption::default();
        result = client.commit(&transaction, &commit_option).await;
    }
    transaction.close().await?;

    result
}

Implementations

impl Transaction

pub fn transaction_id(&self) -> &String

Provides transaction id that is unique to for the duration of the database server’s lifetime.

pub fn set_close_timeout(&mut self, timeout: Duration)

Set close timeout.

pub fn close_timeout(&self) -> Duration

Get close timeout.

pub async fn close(&self) -> Result<(), TgError>

Disposes this resource.

Note: Should invoke close before Self::drop to dispose the transaction.

pub async fn close_for(&self, timeout: Duration) -> Result<(), TgError>

Disposes this resource.

Note: Should invoke close_for before Self::drop to dispose the transaction.

pub fn is_closed(&self) -> bool

Check if this resource is closed.

Trait Implementations

impl Debug for Transaction

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for Transaction

fn drop(&mut self)

Executes the destructor for this type.