Enum TriggerOutcome 

pub enum TriggerOutcome {
    Proceed,
    SkipRow,
}

Outcome of firing a trigger (or set of triggers) for a row.

RAISE(IGNORE) inside a trigger body asks SQLite to abandon the current row’s DML operation without raising an error and continue with the rest of the statement. The trigger firing functions translate the internal ExecutorError::RaiseIgnore signal into TriggerOutcome::SkipRow so the DML caller can drop that row; every other (real) error still propagates via Err. RAISE(ABORT|FAIL|ROLLBACK, ..) are not represented here — they are genuine aborts and propagate as ExecutorError::Raise.

Marked #[must_use] (#5418): the trigger-firing helpers return this so the DML caller can drop the current row on TriggerOutcome::SkipRow. A call site that writes fire(..)?; and discards the value would silently swallow a RAISE(IGNORE) and apply the row anyway. The attribute turns every such drop into a compile-time warning so new call sites must decide explicitly what to do with SkipRow.

Variants

Proceed

Triggers completed normally; the DML operation should proceed.

SkipRow

A RAISE(IGNORE) fired; the current row should be skipped, and the surrounding statement should continue with the next row.

Trait Implementations

impl Clone for TriggerOutcome

fn clone(&self) -> TriggerOutcome

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TriggerOutcome

impl Debug for TriggerOutcome

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

Formats the value using the given formatter.

impl Eq for TriggerOutcome

impl PartialEq for TriggerOutcome

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TriggerOutcome