Enum GroundArg 

pub enum GroundArg {
    String(String),
    Int(i64),
    Float(u64),
    Variable,
}

Ground argument for query key

Variants

String(String)

String constant

Int(i64)

Integer constant

Float(u64)

Float constant (as bits for hashing)

Variable

Variable (not ground)

Trait Implementations

impl Clone for GroundArg

fn clone(&self) -> GroundArg

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GroundArg

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

Formats the value using the given formatter.

impl Hash for GroundArg

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for GroundArg

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for GroundArg

impl StructuralPartialEq for GroundArg