IntoPlanColumnSpec

Trait IntoPlanColumnSpec 

Source
pub trait IntoPlanColumnSpec {
    // Required method
    fn into_plan_column_spec(self) -> PlanColumnSpec;
}
Expand description

Trait for types that can be converted into a PlanColumnSpec.

Required Methods§

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impl IntoPlanColumnSpec for (&str, DataType)

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impl IntoPlanColumnSpec for (&str, DataType, ColumnNullability)

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impl IntoPlanColumnSpec for (&str, DataType, bool)

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impl<T> IntoPlanColumnSpec for &T

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