Struct GenericSQLVirtualServerModel 

pub struct GenericSQLVirtualServerModel { /* private fields */ }

JavaScript-facing DuckDB SQL query builder.

This struct wraps the Rust DuckDBSqlBuilder and exposes it to JavaScript via wasm_bindgen.

Implementations

impl GenericSQLVirtualServerModel

pub fn new( args: Option<JsGenericSQLVirtualServerModelArgs>, ) -> Result<Self, JsValue>

Creates a new JsDuckDBSqlBuilder instance.

pub fn get_hosted_tables(&self) -> Result<String, JsValue>

Returns the SQL query to list all hosted tables.

pub fn table_schema(&self, table_id: &str) -> Result<String, JsValue>

Returns the SQL query to describe a table’s schema.

pub fn table_size(&self, table_id: &str) -> Result<String, JsValue>

Returns the SQL query to get the row count of a table.

pub fn view_column_size(&self, view_id: &str) -> Result<String, JsValue>

Returns the SQL query to get the column count of a view.

pub fn table_validate_expression( &self, table_id: &str, expression: &str, ) -> Result<String, JsValue>

Returns the SQL query to validate an expression against a table.

pub fn view_delete(&self, view_id: &str) -> Result<String, JsValue>

Returns the SQL query to delete a view.

pub fn table_make_view( &self, table_id: &str, view_id: &str, config: JsValue, ) -> Result<String, JsValue>

Returns the SQL query to create a view from a table with the given configuration.

pub fn view_get_data( &self, view_id: &str, config: JsValue, viewport: JsValue, schema: JsValue, ) -> Result<String, JsValue>

Returns the SQL query to fetch data from a view with the given viewport.

pub fn view_schema(&self, view_id: &str) -> Result<String, JsValue>

Returns the SQL query to describe a view’s schema.

pub fn view_size(&self, view_id: &str) -> Result<String, JsValue>

Returns the SQL query to get the row count of a view.

pub fn view_get_min_max( &self, view_id: &str, column_name: &str, config: JsValue, ) -> Result<String, JsValue>

Returns the SQL query to get the min and max values of a column.

Trait Implementations

impl From<GenericSQLVirtualServerModel> for JsValue

fn from(value: GenericSQLVirtualServerModel) -> Self

Converts to this type from the input type.

impl FromWasmAbi for GenericSQLVirtualServerModel

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 GenericSQLVirtualServerModel

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 GenericSQLVirtualServerModel

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<GenericSQLVirtualServerModel>

Same as RefFromWasmAbi::Anchor

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

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for GenericSQLVirtualServerModel

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 GenericSQLVirtualServerModel

fn none() -> Self::Abi

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

impl RefFromWasmAbi for GenericSQLVirtualServerModel

type Abi = u32

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<GenericSQLVirtualServerModel>

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 GenericSQLVirtualServerModel

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<GenericSQLVirtualServerModel>

Same as RefFromWasmAbi::Anchor

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

Same as RefFromWasmAbi::ref_from_abi

impl SupportsConstructor for GenericSQLVirtualServerModel

impl SupportsInstanceProperty for GenericSQLVirtualServerModel

impl SupportsStaticProperty for GenericSQLVirtualServerModel

impl TryFromJsValue for GenericSQLVirtualServerModel

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 GenericSQLVirtualServerModel

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

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

impl VectorIntoWasmAbi for GenericSQLVirtualServerModel

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

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

impl WasmDescribe for GenericSQLVirtualServerModel

fn describe()

impl WasmDescribeVector for GenericSQLVirtualServerModel

fn describe_vector()