Struct ExcludeConstraint 

pub struct ExcludeConstraint {
    pub name: Option<Ident>,
    pub index_method: Option<Ident>,
    pub elements: Vec<ExcludeConstraintElement>,
    pub include: Vec<Ident>,
    pub where_clause: Option<Box<Expr>>,
    pub characteristics: Option<ConstraintCharacteristics>,
}

An EXCLUDE constraint.

PostgreSQL

Fields

name: Option<Ident>

Optional constraint name.

index_method: Option<Ident>

Optional index method (e.g. gist, spgist).

elements: Vec<ExcludeConstraintElement>

The list of index expressions with their exclusion operators.

include: Vec<Ident>

Optional list of additional columns to include in the index.

where_clause: Option<Box<Expr>>

Optional WHERE predicate to restrict the constraint to a subset of rows.

characteristics: Option<ConstraintCharacteristics>

Optional constraint characteristics like DEFERRABLE.

Trait Implementations

impl Clone for ExcludeConstraint

fn clone(&self) -> ExcludeConstraint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExcludeConstraint

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

Formats the value using the given formatter.

impl Display for ExcludeConstraint

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

Formats the value using the given formatter.

impl Eq for ExcludeConstraint

impl From<ExcludeConstraint> for TableConstraint

fn from(constraint: ExcludeConstraint) -> Self

Converts to this type from the input type.

impl Hash for ExcludeConstraint

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 Ord for ExcludeConstraint

fn cmp(&self, other: &ExcludeConstraint) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for ExcludeConstraint

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for ExcludeConstraint

fn partial_cmp(&self, other: &ExcludeConstraint) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Spanned for ExcludeConstraint

fn span(&self) -> Span

Return the Span (the minimum and maximum Location) for this AST node, by recursively combining the spans of its children.

impl StructuralPartialEq for ExcludeConstraint