Enum JournalMode 

pub enum JournalMode {
    Delete,
    Truncate,
    Persist,
    Memory,
    Wal,
    Off,
}

SQLite journal mode.

Variants

Delete

DELETE - Default mode, deletes journal after transaction.

Truncate

TRUNCATE - Truncates journal instead of deleting.

Persist

PERSIST - Keep journal file, zero out on commit.

Memory

MEMORY - Keep journal in memory.

Wal

WAL - Write-Ahead Logging (best for concurrent access).

Off

OFF - No journal (dangerous).

Implementations

impl JournalMode

pub fn as_pragma(&self) -> &'static str

Get the SQLite pragma value.

Trait Implementations

impl Clone for JournalMode

fn clone(&self) -> JournalMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JournalMode

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

Formats the value using the given formatter.

impl Default for JournalMode

fn default() -> JournalMode

Returns the “default value” for a type.

impl PartialEq for JournalMode

fn eq(&self, other: &JournalMode) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for JournalMode

impl Eq for JournalMode

impl StructuralPartialEq for JournalMode