Enum ColumnRef 

pub enum ColumnRef {
    Column(Ident),
    TableColumn(Ident, Ident),
    Asterisk,
    TableAsterisk(Ident),
}

A column reference, optionally qualified by table.

Variants

Column(Ident)

A bare column.

TableColumn(Ident, Ident)

A qualified table.column.

Asterisk

The * wildcard.

TableAsterisk(Ident)

The table.* wildcard.

Trait Implementations

impl Clone for ColumnRef

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 ColumnRef

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

Formats the value using the given formatter.

impl Eq for ColumnRef

impl<T: IntoIden, C: IntoIden> From<(T, C)> for ColumnRef

fn from((table, column): (T, C)) -> Self

Converts to this type from the input type.

impl<T: IntoIden> From<T> for ColumnRef

fn from(name: T) -> Self

Converts to this type from the input type.

impl PartialEq for ColumnRef

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ColumnRef