catalog::system_schema::information_schema

Trait InformationTable

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trait InformationTable {
    // Required methods
    fn table_id(&self) -> TableId;
    fn table_name(&self) -> &'static str;
    fn schema(&self) -> SchemaRef;
    fn to_stream(
        &self,
        request: ScanRequest,
    ) -> Result<SendableRecordBatchStream>;

    // Provided method
    fn table_type(&self) -> TableType { ... }
}

Required Methods§

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fn table_id(&self) -> TableId

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fn table_name(&self) -> &'static str

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fn schema(&self) -> SchemaRef

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fn to_stream(&self, request: ScanRequest) -> Result<SendableRecordBatchStream>

Provided Methods§

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fn table_type(&self) -> TableType

Implementors§