Struct mz_repr::row::encoding::DataRef

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pub struct DataRef<T: DatumToPersist>(Arc<<T::Data as Data>::Col>);
Expand description

A newtype wrapper for & T::Ref.

This is necessary for enum_dispatch to create From/TryInto (conflicting impls if we try to store & T::Ref directly in the enum variants), but it’s also a convenient place to hang a std::fmt::Debug impl.

Tuple Fields§

§0: Arc<<T::Data as Data>::Col>

Trait Implementations§

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impl<T: DatumToPersist> DatumDecoderT for DataRef<T>

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fn decode(&self, idx: usize, row: &mut RowPacker<'_>)

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impl<T: DatumToPersist> Debug for DataRef<T>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl From<DataRef<Date>> for DatumDecoder

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fn from(v: DataRef<Date>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<Jsonb>> for DatumDecoder

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fn from(v: DataRef<Jsonb>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<NullableProtoDatumToPersist>> for DatumDecoder

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fn from(v: DataRef<NullableProtoDatumToPersist>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<NullableProtoDatumToPersistNoStats>> for DatumDecoder

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fn from(v: DataRef<NullableProtoDatumToPersistNoStats>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<Option<Date>>> for DatumDecoder

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fn from(v: DataRef<Option<Date>>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<Option<Jsonb>>> for DatumDecoder

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fn from(v: DataRef<Option<Jsonb>>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<Option<String>>> for DatumDecoder

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fn from(v: DataRef<Option<String>>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<Option<Timestamp>>> for DatumDecoder

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fn from(v: DataRef<Option<Timestamp>>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<Option<Vec<u8>>>> for DatumDecoder

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fn from(v: DataRef<Option<Vec<u8>>>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<Option<bool>>> for DatumDecoder

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fn from(v: DataRef<Option<bool>>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<Option<f32>>> for DatumDecoder

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fn from(v: DataRef<Option<f32>>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<Option<f64>>> for DatumDecoder

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fn from(v: DataRef<Option<f64>>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<Option<i16>>> for DatumDecoder

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fn from(v: DataRef<Option<i16>>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<Option<i32>>> for DatumDecoder

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fn from(v: DataRef<Option<i32>>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<Option<i64>>> for DatumDecoder

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fn from(v: DataRef<Option<i64>>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<Option<u16>>> for DatumDecoder

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fn from(v: DataRef<Option<u16>>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<Option<u32>>> for DatumDecoder

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fn from(v: DataRef<Option<u32>>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<Option<u64>>> for DatumDecoder

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fn from(v: DataRef<Option<u64>>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<Option<u8>>> for DatumDecoder

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fn from(v: DataRef<Option<u8>>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<ProtoDatumToPersist>> for DatumDecoder

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fn from(v: DataRef<ProtoDatumToPersist>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<ProtoDatumToPersistNoStats>> for DatumDecoder

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fn from(v: DataRef<ProtoDatumToPersistNoStats>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<String>> for DatumDecoder

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fn from(v: DataRef<String>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<Timestamp>> for DatumDecoder

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fn from(v: DataRef<Timestamp>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<Vec<u8>>> for DatumDecoder

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fn from(v: DataRef<Vec<u8>>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<bool>> for DatumDecoder

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fn from(v: DataRef<bool>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<f32>> for DatumDecoder

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fn from(v: DataRef<f32>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<f64>> for DatumDecoder

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fn from(v: DataRef<f64>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<i16>> for DatumDecoder

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fn from(v: DataRef<i16>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<i32>> for DatumDecoder

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fn from(v: DataRef<i32>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<i64>> for DatumDecoder

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fn from(v: DataRef<i64>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<u16>> for DatumDecoder

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fn from(v: DataRef<u16>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<u32>> for DatumDecoder

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fn from(v: DataRef<u32>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<u64>> for DatumDecoder

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fn from(v: DataRef<u64>) -> DatumDecoder

Converts to this type from the input type.
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impl From<DataRef<u8>> for DatumDecoder

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fn from(v: DataRef<u8>) -> DatumDecoder

Converts to this type from the input type.
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impl TryInto<DataRef<Date>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<Date>, <Self as TryInto<DataRef<Date>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<Jsonb>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<Jsonb>, <Self as TryInto<DataRef<Jsonb>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<NullableProtoDatumToPersist>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<NullableProtoDatumToPersist>, <Self as TryInto<DataRef<NullableProtoDatumToPersist>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<NullableProtoDatumToPersistNoStats>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<NullableProtoDatumToPersistNoStats>, <Self as TryInto<DataRef<NullableProtoDatumToPersistNoStats>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<Option<Date>>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<Option<Date>>, <Self as TryInto<DataRef<Option<Date>>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<Option<Jsonb>>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<Option<Jsonb>>, <Self as TryInto<DataRef<Option<Jsonb>>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<Option<String>>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<Option<String>>, <Self as TryInto<DataRef<Option<String>>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<Option<Timestamp>>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<Option<Timestamp>>, <Self as TryInto<DataRef<Option<Timestamp>>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<Option<Vec<u8>>>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<Option<Vec<u8>>>, <Self as TryInto<DataRef<Option<Vec<u8>>>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<Option<bool>>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<Option<bool>>, <Self as TryInto<DataRef<Option<bool>>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<Option<f32>>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<Option<f32>>, <Self as TryInto<DataRef<Option<f32>>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<Option<f64>>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<Option<f64>>, <Self as TryInto<DataRef<Option<f64>>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<Option<i16>>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<Option<i16>>, <Self as TryInto<DataRef<Option<i16>>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<Option<i32>>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<Option<i32>>, <Self as TryInto<DataRef<Option<i32>>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<Option<i64>>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<Option<i64>>, <Self as TryInto<DataRef<Option<i64>>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<Option<u16>>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<Option<u16>>, <Self as TryInto<DataRef<Option<u16>>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<Option<u32>>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<Option<u32>>, <Self as TryInto<DataRef<Option<u32>>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<Option<u64>>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<Option<u64>>, <Self as TryInto<DataRef<Option<u64>>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<Option<u8>>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<Option<u8>>, <Self as TryInto<DataRef<Option<u8>>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<ProtoDatumToPersist>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<ProtoDatumToPersist>, <Self as TryInto<DataRef<ProtoDatumToPersist>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<ProtoDatumToPersistNoStats>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<ProtoDatumToPersistNoStats>, <Self as TryInto<DataRef<ProtoDatumToPersistNoStats>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<String>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<String>, <Self as TryInto<DataRef<String>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<Timestamp>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<Timestamp>, <Self as TryInto<DataRef<Timestamp>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<Vec<u8>>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<Vec<u8>>, <Self as TryInto<DataRef<Vec<u8>>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<bool>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<bool>, <Self as TryInto<DataRef<bool>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<f32>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<f32>, <Self as TryInto<DataRef<f32>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<f64>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<f64>, <Self as TryInto<DataRef<f64>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<i16>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<i16>, <Self as TryInto<DataRef<i16>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<i32>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<i32>, <Self as TryInto<DataRef<i32>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<i64>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<i64>, <Self as TryInto<DataRef<i64>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<u16>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<u16>, <Self as TryInto<DataRef<u16>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<u32>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<u32>, <Self as TryInto<DataRef<u32>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<u64>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into( self, ) -> Result<DataRef<u64>, <Self as TryInto<DataRef<u64>>>::Error>

Performs the conversion.
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impl TryInto<DataRef<u8>> for DatumDecoder

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type Error = &'static str

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<DataRef<u8>, <Self as TryInto<DataRef<u8>>>::Error>

Performs the conversion.

Auto Trait Implementations§

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impl<T> Freeze for DataRef<T>

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impl<T> RefUnwindSafe for DataRef<T>
where <<T as DatumToPersist>::Data as Data>::Col: RefUnwindSafe,

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impl<T> Send for DataRef<T>

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impl<T> Sync for DataRef<T>

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impl<T> Unpin for DataRef<T>

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impl<T> UnwindSafe for DataRef<T>
where <<T as DatumToPersist>::Data as Data>::Col: RefUnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T, U> CastInto<U> for T
where U: CastFrom<T>,

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fn cast_into(self) -> U

Performs the cast.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FutureExt for T

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fn with_context(self, otel_cx: Context) -> WithContext<Self>

Attaches the provided Context to this type, returning a WithContext wrapper. Read more
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fn with_current_context(self) -> WithContext<Self>

Attaches the current Context to this type, returning a WithContext wrapper. Read more
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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoRequest<T> for T

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fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request
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impl<T, U> OverrideFrom<Option<&T>> for U
where U: OverrideFrom<T>,

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fn override_from(self, layer: &Option<&T>) -> U

Override the configuration represented by Self with values from the given layer.
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<P, R> ProtoType<R> for P
where R: RustType<P>,

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fn into_rust(self) -> Result<R, TryFromProtoError>

See RustType::from_proto.
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fn from_rust(rust: &R) -> P

See RustType::into_proto.
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<'a, S, T> Semigroup<&'a S> for T
where T: Semigroup<S>,

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fn plus_equals(&mut self, rhs: &&'a S)

The method of std::ops::AddAssign, for types that do not implement AddAssign.
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,