Struct SQLTableSource

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pub struct SQLTableSource {
    pub provider: Arc<SQLFederationProvider>,
    pub table: Arc<dyn SQLTable>,
}

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§provider: Arc<SQLFederationProvider>§table: Arc<dyn SQLTable>

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impl SQLTableSource

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pub async fn new( provider: Arc<SQLFederationProvider>, table_ref: RemoteTableRef, ) -> Result<Self>

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pub fn new_with_schema( provider: Arc<SQLFederationProvider>, table_ref: RemoteTableRef, schema: SchemaRef, ) -> Self

Create a SQLTableSource with a table reference and schema

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pub fn new_with_table( provider: Arc<SQLFederationProvider>, table: Arc<dyn SQLTable>, ) -> Self

Create new with a custom SQLtable instance.

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pub fn table_reference(&self) -> TableReference

Return associated table reference of stored remote table

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impl Clone for SQLTableSource

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fn clone(&self) -> SQLTableSource

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for SQLTableSource

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

Formats the value using the given formatter. Read more
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impl FederatedTableSource for SQLTableSource

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impl TableSource for SQLTableSource

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fn as_any(&self) -> &dyn Any

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fn schema(&self) -> SchemaRef

Get a reference to the schema for this table
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fn table_type(&self) -> TableType

Get the type of this table for metadata/catalog purposes.
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fn constraints(&self) -> Option<&Constraints>

Get primary key indices, if any
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fn supports_filters_pushdown( &self, filters: &[&Expr], ) -> Result<Vec<TableProviderFilterPushDown>, DataFusionError>

Tests whether the table provider can make use of any or all filter expressions to optimize data retrieval. Only non-volatile expressions are passed to this function.
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fn get_logical_plan(&self) -> Option<Cow<'_, LogicalPlan>>

Get the Logical plan of this table provider, if available. Read more
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fn get_column_default(&self, _column: &str) -> Option<&Expr>

Get the default value for a column, if available.

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impl<T> Any for T
where T: 'static + ?Sized,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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