Struct IndexedColumn 

pub struct IndexedColumn {
    pub expr: ExprId,
    pub collation: Option<NameId>,
    pub order: SortOrder,
}

One indexed column of a table constraint or an index.

Fields

expr: ExprId

The key expression, which may be a bare column.

collation: Option<NameId>

An explicit collation.

order: SortOrder

The direction.

Trait Implementations

impl Clone for IndexedColumn

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for IndexedColumn

impl Debug for IndexedColumn

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

Formats the value using the given formatter.

impl Eq for IndexedColumn

impl PartialEq for IndexedColumn

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for IndexedColumn