Struct AsyncQueryExecutor 

pub struct AsyncQueryExecutor { /* private fields */ }

Async query executor for streaming results

Implementations

impl AsyncQueryExecutor

pub fn new(batch_size: Option<usize>) -> Self

Create a new async query executor

pub async fn execute_streaming( &self, _query: String, ) -> Result<JsValue, JsValue>

Execute query asynchronously with streaming results This is useful for large result sets

pub fn execute_in_worker(&self, _query: String) -> Promise

Execute query in a Web Worker for background processing

pub fn batch_size(&self) -> usize

Get batch size

pub fn set_batch_size(&mut self, size: usize)

Set batch size

Trait Implementations

impl From<AsyncQueryExecutor> for JsValue

fn from(value: AsyncQueryExecutor) -> Self

Converts to this type from the input type.

impl FromWasmAbi for AsyncQueryExecutor

type Abi = u32

The Wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: u32) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for AsyncQueryExecutor

type Abi = u32

The Wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> u32

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl LongRefFromWasmAbi for AsyncQueryExecutor

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<AsyncQueryExecutor>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for AsyncQueryExecutor

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for AsyncQueryExecutor

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl RefFromWasmAbi for AsyncQueryExecutor

type Abi = u32

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<AsyncQueryExecutor>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl RefMutFromWasmAbi for AsyncQueryExecutor

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<AsyncQueryExecutor>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl TryFromJsValue for AsyncQueryExecutor

fn try_from_js_value(value: JsValue) -> Result<Self, JsValue>

Performs the conversion.

fn try_from_js_value_ref(value: &JsValue) -> Option<Self>

Performs the conversion.

impl VectorFromWasmAbi for AsyncQueryExecutor

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[AsyncQueryExecutor]>

impl VectorIntoWasmAbi for AsyncQueryExecutor

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi(vector: Box<[AsyncQueryExecutor]>) -> Self::Abi

impl WasmDescribe for AsyncQueryExecutor

fn describe()

impl WasmDescribeVector for AsyncQueryExecutor

fn describe_vector()

impl SupportsConstructor for AsyncQueryExecutor

impl SupportsInstanceProperty for AsyncQueryExecutor

impl SupportsStaticProperty for AsyncQueryExecutor