Struct persy::TransactionFinalize

pub struct TransactionFinalize { /* fields omitted */ }

prepared transaction state

Implementations

impl TransactionFinalize

pub fn rollback(self) -> Result<(), PE<GenericError>>

Rollback a prepared commit.

All the modification are rolled back and all the used resources are put released

Example

let mut tx = persy.begin()?;
//Do what ever operations on the records
let data = vec![1;20];
tx.insert("seg", &data)?;
let prepared = tx.prepare()?;
prepared.rollback()?;

pub fn commit(self) -> Result<(), PE<GenericError>>

Finalize the commit result of a prepared commit.

All the operation done on the transaction are finalized all the lock released, all the old resources are released for reuse.

Example

let mut tx = persy.begin()?;
let prepared = tx.prepare()?;
prepared.commit()?;

Trait Implementations

impl Drop for TransactionFinalize

fn drop(&mut self)

Executes the destructor for this type.