Enum PropertiesDef 

pub enum PropertiesDef {
    Default,
    AllColumns {
        except: Vec<Ident>,
    },
    List(Vec<(Ident, Option<Ident>)>),
    None,
}

A label’s properties.

Variants

Default

No properties clause: every column, as ALL COLUMNS.

AllColumns

PROPERTIES [ARE] ALL COLUMNS [EXCEPT (…)].

Fields

except: Vec<Ident>

List(Vec<(Ident, Option<Ident>)>)

PROPERTIES (column [AS name], …).

None

NO PROPERTIES.

Trait Implementations

impl Clone for PropertiesDef

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 PropertiesDef

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

Formats the value using the given formatter.

impl Display for PropertiesDef

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

Formats the value using the given formatter.

impl Eq for PropertiesDef

impl PartialEq for PropertiesDef

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PropertiesDef