Enum AlterDomainOperation 

pub enum AlterDomainOperation {
    AddConstraint {
        constraint: TableConstraint,
        not_valid: bool,
    },
    DropConstraint {
        if_exists: bool,
        name: Ident,
        drop_behavior: Option<DropBehavior>,
    },
    RenameConstraint {
        old_name: Ident,
        new_name: Ident,
    },
    OwnerTo(Owner),
    RenameTo {
        new_name: Ident,
    },
    SetSchema {
        schema_name: ObjectName,
    },
    SetDefault {
        default: Expr,
    },
    DropDefault,
    ValidateConstraint {
        name: Ident,
    },
}

An AlterDomain operation.

Variants

AddConstraint

ADD CONSTRAINT constraint_name CHECK (expr) [NOT VALID]

Fields

constraint: TableConstraint

The constraint to add.

not_valid: bool

Whether NOT VALID was specified.

DropConstraint

DROP CONSTRAINT [IF EXISTS] constraint_name [CASCADE | RESTRICT]

Fields

if_exists: bool

Whether IF EXISTS was specified.

name: Ident

Name of the constraint to drop.

drop_behavior: Option<DropBehavior>

Optional drop behavior.

RenameConstraint

RENAME CONSTRAINT old_name TO new_name

Fields

old_name: Ident

Existing constraint name.

new_name: Ident

New constraint name.

OwnerTo(Owner)

OWNER TO { new_owner | CURRENT_ROLE | CURRENT_USER | SESSION_USER }

RenameTo

RENAME TO new_name

Fields

new_name: Ident

New name for the domain.

SetSchema

SET SCHEMA schema_name

Fields

schema_name: ObjectName

The target schema name.

SetDefault

SET DEFAULT expr

Fields

default: Expr

Default value expression.

DropDefault

DROP DEFAULT

ValidateConstraint

VALIDATE CONSTRAINT constraint_name

Fields

name: Ident

Name of the constraint to validate.

Trait Implementations

impl Clone for AlterDomainOperation

fn clone(&self) -> AlterDomainOperation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AlterDomainOperation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AlterDomainOperation

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for AlterDomainOperation

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

Formats the value using the given formatter.

impl Hash for AlterDomainOperation

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 AlterDomainOperation

fn cmp(&self, other: &AlterDomainOperation) -> 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.

impl PartialEq for AlterDomainOperation

fn eq(&self, other: &AlterDomainOperation) -> 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 PartialOrd for AlterDomainOperation

fn partial_cmp(&self, other: &AlterDomainOperation) -> 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 Serialize for AlterDomainOperation

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Visit for AlterDomainOperation

fn visit<V: Visitor>(&self, visitor: &mut V) -> ControlFlow<V::Break>

Visit this node with the provided Visitor.

impl VisitMut for AlterDomainOperation

fn visit<V: VisitorMut>(&mut self, visitor: &mut V) -> ControlFlow<V::Break>

Mutably visit this node with the provided VisitorMut.

impl Eq for AlterDomainOperation

impl StructuralPartialEq for AlterDomainOperation