Struct CreateTrigger 

pub struct CreateTrigger<X: Extension = NoExt> {
    pub temporary: Option<TemporaryTableKind>,
    pub if_not_exists: bool,
    pub name: ObjectName,
    pub timing: Option<TriggerTiming>,
    pub event: TriggerEvent,
    pub table: ObjectName,
    pub for_each_row: bool,
    pub when: Option<Expr<X>>,
    pub body: ThinVec<Statement<X>>,
    pub meta: Meta,
}

A SQLite CREATE [TEMP|TEMPORARY] TRIGGER [IF NOT EXISTS] [<schema> .] <name> [BEFORE | AFTER | INSTEAD OF] <event> ON <table> [FOR EACH ROW] [WHEN <expr>] BEGIN <stmt>; ... END statement (SQLite-specific; gated by StatementDdlGates::create_trigger).

Unlike the other CREATE families — which are always accepted because their body grammar is standard — the trigger gate is real: only SQLite’s BEGIN … END SQL-statement-body form is modelled, and PostgreSQL/MySQL spell an incompatible body (EXECUTE FUNCTION f() / an external routine), which they genuinely reject for this form. Gating to SQLite (and Lenient) is therefore behaviour-accurate, not only a modelling limitation.

The body is a non-empty sequence of INSERT/UPDATE/DELETE/ SELECT statements — a statement list inside a statement (the structurally heaviest SQLite shape). It reuses the existing Statement nodes rather than minting trigger-body variants (the node stays generic over X); the parser gates the body kinds and routes each through the recursion-guarded statement dispatcher, and the enclosing Statement::CreateTrigger boxes this payload to keep the enum within its size budget.

Fields

temporary: Option<TemporaryTableKind>

Optional temporary for this syntax.

if_not_exists: bool

Whether the if not exists form was present in the source.

name: ObjectName

Name referenced by this syntax.

timing: Option<TriggerTiming>

The fire time; None when unwritten (SQLite defaults it to BEFORE, but the absent form is preserved so it round-trips).

event: TriggerEvent

Which DML event fires the trigger; see TriggerEvent.

table: ObjectName

Table referenced by this syntax.

for_each_row: bool

Whether FOR EACH ROW was written. SQLite parses (and ignores) it but rejects FOR EACH STATEMENT, so only the ROW form is modelled as a surface tag.

when: Option<Expr<X>>

Optional when for this syntax.

body: ThinVec<Statement<X>>

The trigger-body statement list, in source order (always non-empty — SQLite rejects an empty BEGIN END).

meta: Meta

Source location and node identity.

Trait Implementations

impl<X: Clone + Extension> Clone for CreateTrigger<X>

fn clone(&self) -> CreateTrigger<X>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<X: Debug + Extension> Debug for CreateTrigger<X>

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

Formats the value using the given formatter.

impl<'de, X> Deserialize<'de> for CreateTrigger<X>

where X: Deserialize<'de> + Extension,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<X: Eq + Extension> Eq for CreateTrigger<X>

impl<X: Hash + Extension> Hash for CreateTrigger<X>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<X: PartialEq + Extension> PartialEq for CreateTrigger<X>

fn eq(&self, other: &CreateTrigger<X>) -> bool

Equality operator ==.

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

Inequality operator !=.

impl<X: Extension + Render> Render for CreateTrigger<X>

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

Return the render for this value.

fn operand_binding_power(&self) -> Option<BindingPower>

The binding power this node contributes when it appears as an operand, or None (the default) for a self-delimiting node — an atom, call, or constructor — that never needs parentheses.

impl<X> Serialize for CreateTrigger<X>

where X: Serialize + Extension,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<X: Extension> Spanned for CreateTrigger<X>

fn span(&self) -> Span

Return the span for this value.

impl<X: PartialEq + Extension> StructuralPartialEq for CreateTrigger<X>