Struct TransactionConfig 

pub struct TransactionConfig {
    pub isolation: IsolationLevel,
    pub access_mode: AccessMode,
    pub timeout: Option<Duration>,
    pub deferrable: bool,
}

Configuration for a transaction.

Fields

isolation: IsolationLevel

Isolation level.

access_mode: AccessMode

Access mode.

timeout: Option<Duration>

Timeout for the transaction.

deferrable: bool

Whether to defer constraint checking.

Implementations

impl TransactionConfig

pub fn new() -> Self

Create a new transaction config with defaults.

pub fn isolation(self, level: IsolationLevel) -> Self

Set the isolation level.

pub fn access_mode(self, mode: AccessMode) -> Self

Set the access mode.

pub fn timeout(self, timeout: Duration) -> Self

Set the timeout.

pub fn read_only(self) -> Self

Make the transaction read-only.

pub fn deferrable(self) -> Self

Make the transaction deferrable.

pub fn to_begin_sql(&self) -> String

Generate the BEGIN TRANSACTION SQL.

Trait Implementations

impl Clone for TransactionConfig

fn clone(&self) -> TransactionConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TransactionConfig

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

Formats the value using the given formatter.

impl Default for TransactionConfig

fn default() -> TransactionConfig

Returns the “default value” for a type.