Trait datafusion_python::expr::logical_node::LogicalNode

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pub trait LogicalNode {
    // Required methods
    fn inputs(&self) -> Vec<PyLogicalPlan>;
    fn to_variant(&self, py: Python<'_>) -> PyResult<PyObject>;
}
Expand description

Representation of a LogicalNode in the in overall LogicalPlan any “node” shares these common traits in common.

Required Methods§

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fn inputs(&self) -> Vec<PyLogicalPlan>

The input plan to the current logical node instance.

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fn to_variant(&self, py: Python<'_>) -> PyResult<PyObject>

Implementors§