Enum Properties 

pub enum Properties {
    AllColumns {
        except: Vec<String>,
    },
    Columns(Vec<(String, String)>),
    None,
}

The properties a label exposes.

Variants

AllColumns

Every column but except: no properties clause, or PROPERTIES ARE ALL COLUMNS [EXCEPT (…)].

Fields

except: Vec<String>

Columns(Vec<(String, String)>)

PROPERTIES (column [AS name], …): (column, property name) pairs.

None

NO PROPERTIES.

Trait Implementations

impl Clone for Properties

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 Properties

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

Formats the value using the given formatter.

impl Eq for Properties

impl PartialEq for Properties

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Properties