Enum sea_schema::postgres::def::Constraint

pub enum Constraint {
    Check(Check),
    NotNull(NotNull),
    Unique(Unique),
    PrimaryKey(PrimaryKey),
    References(References),
    Exclusion(Exclusion),
}

Available on crate features postgres and def only.

An enum consisting of all constraints

Variants

Check(Check)

NotNull(NotNull)

Unique(Unique)

PrimaryKey(PrimaryKey)

References(References)

Exclusion(Exclusion)

Trait Implementations

impl Clone for Constraint

fn clone(&self) -> Constraint

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Constraint

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

Formats the value using the given formatter.

impl PartialEq<Constraint> for Constraint

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Constraint