Struct DeleteQuery 

pub struct DeleteQuery {
    pub filter: Option<FilterExpr>,
    pub limit: Option<LimitExpr>,
}

DeleteQuery

Fields

filter: Option<FilterExpr>

limit: Option<LimitExpr>

Implementations

impl DeleteQuery

pub fn new() -> Self

Construct an empty delete query.

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

Delete a single row by primary key value.

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

Delete a single row where the primary key is unit.

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

Delete multiple rows by primary key values.

Trait Implementations

impl CandidType for DeleteQuery

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 DeleteQuery

fn clone(&self) -> DeleteQuery

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeleteQuery

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

Formats the value using the given formatter.

impl Default for DeleteQuery

fn default() -> DeleteQuery

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DeleteQuery

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FilterSlot for DeleteQuery

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

impl LimitSlot for DeleteQuery

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

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

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

impl Serialize for DeleteQuery

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

where __S: Serializer,

Serialize this value into the given Serde serializer.