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MetadataCacheFunc

datafusion_cli::functions

Struct MetadataCacheFunc 

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pub struct MetadataCacheFunc { /* private fields */ }

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impl MetadataCacheFunc

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pub fn new(cache_manager: Arc<CacheManager>) -> Self

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impl Debug for MetadataCacheFunc

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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 TableFunctionImpl for MetadataCacheFunc

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fn call_with_args( &self, args: TableFunctionArgs<'_, '_>, ) -> Result<Arc<dyn TableProvider>>

Create a table provider
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fn call( &self, _exprs: &[Expr], ) -> Result<Arc<dyn TableProvider>, DataFusionError>

👎Deprecated since 53.0.0:

Implement TableFunctionImpl::call_with_args instead

Create a table provider

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