Struct Trigger 

pub struct Trigger {
    pub qname: QualifiedName,
    pub table: QualifiedName,
    pub timing: TriggerTiming,
    pub events: Vec<TriggerEvent>,
    pub level: TriggerLevel,
    pub when_clause: Option<NormalizedExpr>,
    pub transition_tables: Vec<TransitionTable>,
    pub function_qname: QualifiedName,
    pub function_args: Vec<String>,
    pub is_constraint: bool,
    pub deferrable: Deferrable,
    pub comment: Option<String>,
}

A Postgres trigger.

Fields

qname: QualifiedName

Schema-qualified trigger name. Schema mirrors the owning table’s schema.

table: QualifiedName

Owning table (or view, for INSTEAD OF triggers).

timing: TriggerTiming

When the trigger fires relative to the event.

events: Vec<TriggerEvent>

Events that fire this trigger.

level: TriggerLevel

Row-level or statement-level.

when_clause: Option<NormalizedExpr>

Optional WHEN (condition) predicate.

transition_tables: Vec<TransitionTable>

Statement-level transition tables (REFERENCING NEW TABLE AS n).

function_qname: QualifiedName

Qualified name of the trigger function.

function_args: Vec<String>

Literal string arguments passed to the trigger function.

is_constraint: bool

true for CREATE CONSTRAINT TRIGGER.

deferrable: Deferrable

Deferrability of constraint triggers.

comment: Option<String>

Optional COMMENT ON TRIGGER text.

Trait Implementations

impl Clone for Trigger

fn clone(&self) -> Trigger

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Trigger

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Trigger

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Diff for Trigger

fn diff(&self, other: &Self) -> Vec<Difference>

List the differences between self and other. Empty list = equivalent.

fn canonical_eq(&self, other: &Self) -> bool

Convenience: true iff self.diff(other).is_empty().

impl Eq for Trigger

impl Hash for Trigger

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 PartialEq for Trigger

fn eq(&self, other: &Trigger) -> 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 Serialize for Trigger

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Trigger