examples/datafusion-ffi-example/src/lib.rs

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// to you under the Apache License, Version 2.0 (the
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//
//   http://www.apache.org/licenses/LICENSE-2.0
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use crate::aggregate_udf::MySumUDF;
use crate::catalog_provider::MyCatalogProvider;
use crate::scalar_udf::IsNullUDF;
use crate::table_function::MyTableFunction;
use crate::table_provider::MyTableProvider;
use crate::window_udf::MyRankUDF;
use pyo3::prelude::*;

pub(crate) mod aggregate_udf;
pub(crate) mod catalog_provider;
pub(crate) mod scalar_udf;
pub(crate) mod table_function;
pub(crate) mod table_provider;
pub(crate) mod window_udf;

#[pymodule]
fn datafusion_ffi_example(m: &Bound<'_, PyModule>) -> PyResult<()> {
    m.add_class::<MyTableProvider>()?;
    m.add_class::<MyTableFunction>()?;
    m.add_class::<MyCatalogProvider>()?;
    m.add_class::<IsNullUDF>()?;
    m.add_class::<MySumUDF>()?;
    m.add_class::<MyRankUDF>()?;
    Ok(())
}