Enum OnConflictTarget 

pub enum OnConflictTarget {
    Identifiers(Vec<OnConflictIdentifier>),
    Constraint(String),
}

Represents ON CONFLICT (upsert) targets

Targets can be a list of columns or expressions, even mixed, or just a single constraint name.

Variants

Identifiers(Vec<OnConflictIdentifier>)

List of column names or expressions

Constraint(String)

A constraint name

Trait Implementations

impl Clone for OnConflictTarget

fn clone(&self) -> OnConflictTarget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OnConflictTarget

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

Formats the value using the given formatter.

impl Default for OnConflictTarget

fn default() -> OnConflictTarget

Returns the “default value” for a type.

impl PartialEq for OnConflictTarget

fn eq(&self, other: &OnConflictTarget) -> 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 StructuralPartialEq for OnConflictTarget