Struct LoadQuery 

pub struct LoadQuery {
    pub filter: Option<FilterExpr>,
    pub limit: Option<LimitExpr>,
    pub sort: Option<SortExpr>,
}

LoadQuery

Fields

filter: Option<FilterExpr>

limit: Option<LimitExpr>

sort: Option<SortExpr>

Implementations

impl LoadQuery

pub fn new() -> Self

Construct an empty load query.

pub const fn is_empty(&self) -> bool

pub fn one<E: EntityKind>(self, value: impl FieldValue) -> Self

SHAPES

Filter by a single primary key value.

pub fn only<E: EntityKind>(self) -> Self

Filter by primary key presence (unit key).

pub fn many<E: EntityKind>( self, values: impl IntoIterator<Item = impl FieldValue>, ) -> Self

Filter by a set of primary key values.

pub fn all() -> Self

Read all rows (alias for LoadQuery::default()).

Trait Implementations

impl CandidType for LoadQuery

fn _ty() -> Type

fn id() -> TypeId

fn idl_serialize<__S>(&self, __serializer: __S) -> Result<(), __S::Error>

where __S: Serializer,

fn ty() -> Type

impl Clone for LoadQuery

fn clone(&self) -> LoadQuery

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LoadQuery

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

Formats the value using the given formatter.

impl Default for LoadQuery

fn default() -> LoadQuery

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for LoadQuery

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FilterSlot for LoadQuery

fn filter_slot(&mut self) -> &mut Option<FilterExpr>

impl LimitSlot for LoadQuery

fn limit_slot(&mut self) -> &mut Option<LimitExpr>

impl<E: EntityKind> QueryValidate<E> for LoadQuery

fn validate(&self) -> Result<(), QueryError>

impl Serialize for LoadQuery

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl SortSlot for LoadQuery

fn sort_slot(&mut self) -> &mut Option<SortExpr>