Enum DeclaredElement 

pub enum DeclaredElement {
    Column(ColumnDeclaration),
    NotNull(NotNullDeclaration),
    PrimaryKey {
        columns: Vec<String>,
    },
    DeferrableKey,
}

An element of a CREATE TABLE statement that transformCreateStmt examines in written order.

Variants

Column(ColumnDeclaration)

The statement’s next column, with the clauses it writes.

NotNull(NotNullDeclaration)

A table constraint NOT NULL column.

PrimaryKey

A table PRIMARY KEY constraint, whose columns transformIndexConstraints makes NOT NULL after every element is examined.

Fields

columns: Vec<String>

DeferrableKey

A table PRIMARY KEY or UNIQUE constraint that is DEFERRABLE or INITIALLY DEFERRED.

Trait Implementations

impl Clone for DeclaredElement

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeclaredElement

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DeclaredElement

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for DeclaredElement

impl PartialEq for DeclaredElement

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for DeclaredElement

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for DeclaredElement