Enum datafusion::execution::context::RegisterFunction

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pub enum RegisterFunction {
    Scalar(Arc<ScalarUDF>),
    Aggregate(Arc<AggregateUDF>),
    Window(Arc<WindowUDF>),
    Table(String, Arc<dyn TableFunctionImpl>),
}
Expand description

Type of function to create

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Scalar(Arc<ScalarUDF>)

Scalar user defined function

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Aggregate(Arc<AggregateUDF>)

Aggregate user defined function

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Window(Arc<WindowUDF>)

Window user defined function

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Table(String, Arc<dyn TableFunctionImpl>)

Table user defined function

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