connectorx::sources::csv

Struct CSVSource

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pub struct CSVSource { /* private fields */ }

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Trait Implementations§

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impl Source for CSVSource

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const DATA_ORDERS: &'static [DataOrder] = _

Supported data orders, ordering by preference.
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type Partition = CSVSourcePartition

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type TypeSystem = CSVTypeSystem

The type system this Source associated with.
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type Error = CSVSourceError

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fn set_data_order( &mut self, data_order: DataOrder, ) -> Result<(), CSVSourceError>

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fn set_queries<Q: ToString>(&mut self, queries: &[CXQuery<Q>])

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fn set_origin_query(&mut self, _query: Option<String>)

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fn fetch_metadata(&mut self) -> Result<(), CSVSourceError>

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fn result_rows(&mut self) -> Result<Option<usize>, CSVSourceError>

Get total number of rows if available
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fn names(&self) -> Vec<String>

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fn schema(&self) -> Vec<Self::TypeSystem>

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fn partition(self) -> Result<Vec<Self::Partition>, CSVSourceError>

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