Enum NormalFormListOp 

pub enum NormalFormListOp {
    Find,
    First,
    Last,
    Count,
    Sum,
    Avg,
    Product,
    Min,
    Max,
    Predicate {
        kind: ListPredKind,
        form: ListPredicateForm,
    },
    Sort {
        descending: bool,
    },
    Top,
    With,
    WithRow {
        identity: Arc<SpecIdentity>,
        fields: Vec<DataPath>,
    },
    Key {
        fields: Vec<DataPath>,
    },
}

Variants

Find

First

Last

Count

Sum

Avg

Product

Min

Max

Predicate

args[0] is the boolean expression evaluated once per row.

Fields

kind: ListPredKind

form: ListPredicateForm

Sort

Fields

descending: bool

Top

With

WithRow

Append one row of spec identity; args are the values of fields, in order.

Fields

identity: Arc<SpecIdentity>

fields: Vec<DataPath>

Key

Set field key(s) on a Spec-element list; evaluation returns the list unchanged.

Fields

fields: Vec<DataPath>

Trait Implementations

impl Clone for NormalFormListOp

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 NormalFormListOp

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

Formats the value using the given formatter.

impl Eq for NormalFormListOp

impl Hash for NormalFormListOp

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 NormalFormListOp

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for NormalFormListOp