Enum UserDefinedTypeRepresentation 

pub enum UserDefinedTypeRepresentation {
    Composite {
        attributes: Vec<UserDefinedTypeCompositeAttributeDef>,
    },
    Enum {
        labels: Vec<Ident>,
    },
    Range {
        options: Vec<UserDefinedTypeRangeOption>,
    },
    SqlDefinition {
        options: Vec<UserDefinedTypeSqlDefinitionOption>,
    },
}

SQL user defined type definition

Variants

Composite

Composite type: CREATE TYPE name AS (attributes)

Fields

attributes: Vec<UserDefinedTypeCompositeAttributeDef>

List of attributes for the composite type.

Enum

Enum type: CREATE TYPE name AS ENUM (labels)

Note: this is PostgreSQL-specific. See https://www.postgresql.org/docs/current/sql-createtype.html Enum type: CREATE TYPE name AS ENUM (labels)

Fields

labels: Vec<Ident>

Labels that make up the enum type.

Range

Range type: CREATE TYPE name AS RANGE (options)

Note: this is PostgreSQL-specific. See https://www.postgresql.org/docs/current/sql-createtype.html

Fields

options: Vec<UserDefinedTypeRangeOption>

Options for the range type definition.

SqlDefinition

Base type (SQL definition): CREATE TYPE name (options)

Note the lack of AS keyword

Note: this is PostgreSQL-specific. See https://www.postgresql.org/docs/current/sql-createtype.html

Fields

options: Vec<UserDefinedTypeSqlDefinitionOption>

Options for SQL definition of the user-defined type.

Trait Implementations

impl Clone for UserDefinedTypeRepresentation

fn clone(&self) -> UserDefinedTypeRepresentation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UserDefinedTypeRepresentation

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

Formats the value using the given formatter.

impl Display for UserDefinedTypeRepresentation

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

Formats the value using the given formatter.

impl Hash for UserDefinedTypeRepresentation

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 UserDefinedTypeRepresentation

fn cmp(&self, other: &UserDefinedTypeRepresentation) -> 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 UserDefinedTypeRepresentation

fn eq(&self, other: &UserDefinedTypeRepresentation) -> 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 UserDefinedTypeRepresentation

fn partial_cmp(&self, other: &UserDefinedTypeRepresentation) -> 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 Visit for UserDefinedTypeRepresentation

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

Visit this node with the provided Visitor.

impl VisitMut for UserDefinedTypeRepresentation

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

Mutably visit this node with the provided VisitorMut.

impl Eq for UserDefinedTypeRepresentation

impl StructuralPartialEq for UserDefinedTypeRepresentation