Trait datafusion::datasource::function::TableFunctionImpl

pub trait TableFunctionImpl: Sync + Send {
    // Required method
    fn call(&self, args: &[Expr]) -> Result<Arc<dyn TableProvider>>;
}

A trait for table function implementations

Required Methods

fn call(&self, args: &[Expr]) -> Result<Arc<dyn TableProvider>>

Create a table provider

Implementors