Function begin

pub async fn begin(client: &mut Client) -> Result<Transaction<'_>, Error>

begin

Starts a new database transaction from a pool client.

Parameters

• client: Pool client to start the transaction from

Return Value

• Result<Transaction<'_>, Error>: On success, returns the new transaction

Example Usage

use tokio_postgres::{NoTls, Error};
use deadpool_postgres::{Config, Runtime};
use parsql::deadpool_postgres::transactional::begin;
 
#[tokio::main]
async fn main() -> Result<(), Error> {
    let mut cfg = Config::new();
    cfg.host = Some("localhost".to_string());
    cfg.dbname = Some("test".to_string());
     
    let pool = cfg.create_pool(Some(Runtime::Tokio1), NoTls)?;
    let mut client = pool.get().await?;
     
    let tx = begin(&mut client).await?;
    // Now you can use the transaction
     
    // Commit the transaction
    tx.commit().await?;
     
    Ok(())
}