risingwave_common::array::arrow::arrow_52::arrow_impl

Trait FromIntoArrowWithUnit

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trait FromIntoArrowWithUnit {
    type ArrowType;
    type TimestampType;

    // Required methods
    fn from_arrow_with_unit(
        value: Self::ArrowType,
        time_unit: Self::TimestampType,
    ) -> Self;
    fn into_arrow_with_unit(
        self,
        time_unit: Self::TimestampType,
    ) -> Self::ArrowType;
}
Expand description

Converts RisingWave value from and into Arrow value. Specifically used for converting timestamp types according to timeunit.

Required Associated Types§

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type ArrowType

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type TimestampType

The timestamp type used to distinguish different time units, only utilized when the Arrow type is a timestamp.

Required Methods§

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fn from_arrow_with_unit( value: Self::ArrowType, time_unit: Self::TimestampType, ) -> Self

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fn into_arrow_with_unit(self, time_unit: Self::TimestampType) -> Self::ArrowType

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§