Module datafusion::prelude

A "prelude" for users of the datafusion crate.

Like the standard library's prelude, this module simplifies importing of common items. Unlike the standard prelude, the contents of this module must be imported manually:

use datafusion::prelude::*;

Re-exports

pub use crate::dataframe::DataFrame;

pub use crate::execution::context::ExecutionConfig;

pub use crate::execution::context::ExecutionContext;

pub use crate::logical_plan::array;

pub use crate::logical_plan::avg;

pub use crate::logical_plan::col;

pub use crate::logical_plan::concat;

pub use crate::logical_plan::count;

pub use crate::logical_plan::create_udf;

pub use crate::logical_plan::length;

pub use crate::logical_plan::lit;

pub use crate::logical_plan::max;

pub use crate::logical_plan::min;

pub use crate::logical_plan::sum;

pub use crate::physical_plan::csv::CsvReadOptions;