Enum ConstraintChange 

pub enum ConstraintChange {
    AddConstraint {
        index: String,
        columns: Type,
    },
}

An enum set that represents operations done with and on constraints

Variants

AddConstraint

Add a new constraint

Fields

index: String

columns: Type

Trait Implementations

impl Clone for ConstraintChange

fn clone(&self) -> ConstraintChange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConstraintChange

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

Formats the value using the given formatter.