connectorx::transports

Struct MySQLArrowStreamTransport

pub struct MySQLArrowStreamTransport<P>(/* private fields */);

Expand description

Convert MySQL data types to Arrow data types.

Trait Implementations§

impl<'tp> Transport for MySQLArrowTransport<BinaryProtocol>

type TSS = MySQLTypeSystem

type TSD = ArrowTypeSystem

type S = MySQLSource<BinaryProtocol>

type D = ArrowDestination

type Error = MySQLArrowTransportError

fn convert_typesystem(ts: Self::TSS) -> Result<Self::TSD>

convert_typesystem convert the source type system TSS to the destination type system TSD.

fn process<'s, 'd, 'r>( ts1: Self::TSS, ts2: Self::TSD, src: &'r mut <<Self::S as Source>::Partition as SourcePartition>::Parser<'s>, dst: &'r mut <Self::D as Destination>::Partition<'d>, ) -> Result<(), Self::Error>
where Self: 'd,

process will ask source to produce a value with type T1, based on TSS, and then do type conversion using convert_type to get value with type T2, which is associated to TSD. Finally, it will write the value with type T2 to the destination.

fn processor<'s, 'd>( ts1: Self::TSS, ts2: Self::TSD, ) -> Result<fn(src: &mut <<Self::S as Source>::Partition as SourcePartition>::Parser<'s>, dst: &mut <Self::D as Destination>::Partition<'d>) -> Result<(), Self::Error>>
where Self: 'd,

fn convert_type<T1, T2>(val: T1) -> T2
where Self: TypeConversion<T1, T2>,

convert_type convert the type T1 associated with the source type system TSS to a type T2 which is associated with the destination type system TSD.

impl<'tp> Transport for MySQLArrowTransport<TextProtocol>

type TSS = MySQLTypeSystem

type TSD = ArrowTypeSystem

type S = MySQLSource<TextProtocol>

type D = ArrowDestination

type Error = MySQLArrowTransportError

fn convert_typesystem(ts: Self::TSS) -> Result<Self::TSD>

convert_typesystem convert the source type system TSS to the destination type system TSD.

fn process<'s, 'd, 'r>( ts1: Self::TSS, ts2: Self::TSD, src: &'r mut <<Self::S as Source>::Partition as SourcePartition>::Parser<'s>, dst: &'r mut <Self::D as Destination>::Partition<'d>, ) -> Result<(), Self::Error>
where Self: 'd,

process will ask source to produce a value with type T1, based on TSS, and then do type conversion using convert_type to get value with type T2, which is associated to TSD. Finally, it will write the value with type T2 to the destination.

fn processor<'s, 'd>( ts1: Self::TSS, ts2: Self::TSD, ) -> Result<fn(src: &mut <<Self::S as Source>::Partition as SourcePartition>::Parser<'s>, dst: &mut <Self::D as Destination>::Partition<'d>) -> Result<(), Self::Error>>
where Self: 'd,

fn convert_type<T1, T2>(val: T1) -> T2
where Self: TypeConversion<T1, T2>,

convert_type convert the type T1 associated with the source type system TSS to a type T2 which is associated with the destination type system TSD.

impl<P> TypeConversion<Decimal, f64> for MySQLArrowTransport<P>

fn convert(val: Decimal) -> f64

impl<'tp, 'r> TypeConversion<NaiveDate, NaiveDate> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: NaiveDate) -> NaiveDate

impl<'tp, 'r> TypeConversion<NaiveDate, NaiveDate> for MySQLArrowTransport<TextProtocol>

fn convert(val: NaiveDate) -> NaiveDate

impl<'tp, 'r> TypeConversion<NaiveDateTime, NaiveDateTime> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: NaiveDateTime) -> NaiveDateTime

impl<'tp, 'r> TypeConversion<NaiveDateTime, NaiveDateTime> for MySQLArrowTransport<TextProtocol>

fn convert(val: NaiveDateTime) -> NaiveDateTime

impl<'tp, 'r> TypeConversion<NaiveTime, NaiveTime> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: NaiveTime) -> NaiveTime

impl<'tp, 'r> TypeConversion<NaiveTime, NaiveTime> for MySQLArrowTransport<TextProtocol>

fn convert(val: NaiveTime) -> NaiveTime

impl<'tp, 'r> TypeConversion<Option<Decimal>, Option<f64>> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: Option<Decimal>) -> Option<f64>

impl<'tp, 'r> TypeConversion<Option<Decimal>, Option<f64>> for MySQLArrowTransport<TextProtocol>

fn convert(val: Option<Decimal>) -> Option<f64>

impl<'tp, 'r> TypeConversion<Option<NaiveDate>, Option<NaiveDate>> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: Option<NaiveDate>) -> Option<NaiveDate>

impl<'tp, 'r> TypeConversion<Option<NaiveDate>, Option<NaiveDate>> for MySQLArrowTransport<TextProtocol>

fn convert(val: Option<NaiveDate>) -> Option<NaiveDate>

impl<'tp, 'r> TypeConversion<Option<NaiveDateTime>, Option<NaiveDateTime>> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: Option<NaiveDateTime>) -> Option<NaiveDateTime>

impl<'tp, 'r> TypeConversion<Option<NaiveDateTime>, Option<NaiveDateTime>> for MySQLArrowTransport<TextProtocol>

fn convert(val: Option<NaiveDateTime>) -> Option<NaiveDateTime>

impl<'tp, 'r> TypeConversion<Option<NaiveTime>, Option<NaiveTime>> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: Option<NaiveTime>) -> Option<NaiveTime>

impl<'tp, 'r> TypeConversion<Option<NaiveTime>, Option<NaiveTime>> for MySQLArrowTransport<TextProtocol>

fn convert(val: Option<NaiveTime>) -> Option<NaiveTime>

impl<'tp, 'r> TypeConversion<Option<String>, Option<String>> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: Option<String>) -> Option<String>

impl<'tp, 'r> TypeConversion<Option<String>, Option<String>> for MySQLArrowTransport<TextProtocol>

fn convert(val: Option<String>) -> Option<String>

impl<'tp, 'r> TypeConversion<Option<Value>, Option<String>> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: Option<Value>) -> Option<String>

impl<'tp, 'r> TypeConversion<Option<Value>, Option<String>> for MySQLArrowTransport<TextProtocol>

fn convert(val: Option<Value>) -> Option<String>

impl<'tp, 'r> TypeConversion<Option<Vec<u8>>, Option<Vec<u8>>> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: Option<Vec<u8>>) -> Option<Vec<u8>>

impl<'tp, 'r> TypeConversion<Option<Vec<u8>>, Option<Vec<u8>>> for MySQLArrowTransport<TextProtocol>

fn convert(val: Option<Vec<u8>>) -> Option<Vec<u8>>

impl<'tp, 'r> TypeConversion<Option<f32>, Option<f64>> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: Option<f32>) -> Option<f64>

impl<'tp, 'r> TypeConversion<Option<f32>, Option<f64>> for MySQLArrowTransport<TextProtocol>

fn convert(val: Option<f32>) -> Option<f64>

impl<'tp, 'r> TypeConversion<Option<f64>, Option<f64>> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: Option<f64>) -> Option<f64>

impl<'tp, 'r> TypeConversion<Option<f64>, Option<f64>> for MySQLArrowTransport<TextProtocol>

fn convert(val: Option<f64>) -> Option<f64>

impl<'tp, 'r> TypeConversion<Option<i16>, Option<i64>> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: Option<i16>) -> Option<i64>

impl<'tp, 'r> TypeConversion<Option<i16>, Option<i64>> for MySQLArrowTransport<TextProtocol>

fn convert(val: Option<i16>) -> Option<i64>

impl<'tp, 'r> TypeConversion<Option<i32>, Option<i64>> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: Option<i32>) -> Option<i64>

impl<'tp, 'r> TypeConversion<Option<i32>, Option<i64>> for MySQLArrowTransport<TextProtocol>

fn convert(val: Option<i32>) -> Option<i64>

impl<'tp, 'r> TypeConversion<Option<i64>, Option<i64>> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: Option<i64>) -> Option<i64>

impl<'tp, 'r> TypeConversion<Option<i64>, Option<i64>> for MySQLArrowTransport<TextProtocol>

fn convert(val: Option<i64>) -> Option<i64>

impl<'tp, 'r> TypeConversion<Option<i8>, Option<bool>> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: Option<i8>) -> Option<bool>

impl<'tp, 'r> TypeConversion<Option<i8>, Option<bool>> for MySQLArrowTransport<TextProtocol>

fn convert(val: Option<i8>) -> Option<bool>

impl<'tp, 'r> TypeConversion<Option<u16>, Option<i64>> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: Option<u16>) -> Option<i64>

impl<'tp, 'r> TypeConversion<Option<u16>, Option<i64>> for MySQLArrowTransport<TextProtocol>

fn convert(val: Option<u16>) -> Option<i64>

impl<'tp, 'r> TypeConversion<Option<u32>, Option<i64>> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: Option<u32>) -> Option<i64>

impl<'tp, 'r> TypeConversion<Option<u32>, Option<i64>> for MySQLArrowTransport<TextProtocol>

fn convert(val: Option<u32>) -> Option<i64>

impl<'tp, 'r> TypeConversion<Option<u64>, Option<f64>> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: Option<u64>) -> Option<f64>

impl<'tp, 'r> TypeConversion<Option<u64>, Option<f64>> for MySQLArrowTransport<TextProtocol>

fn convert(val: Option<u64>) -> Option<f64>

impl<'tp, 'r> TypeConversion<Option<u8>, Option<i64>> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: Option<u8>) -> Option<i64>

impl<'tp, 'r> TypeConversion<Option<u8>, Option<i64>> for MySQLArrowTransport<TextProtocol>

fn convert(val: Option<u8>) -> Option<i64>

impl<'tp, 'r> TypeConversion<String, String> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: String) -> String

impl<'tp, 'r> TypeConversion<String, String> for MySQLArrowTransport<TextProtocol>

fn convert(val: String) -> String

impl<P> TypeConversion<Value, String> for MySQLArrowTransport<P>

fn convert(val: Value) -> String

impl<'tp, 'r> TypeConversion<Vec<u8>, Vec<u8>> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: Vec<u8>) -> Vec<u8> ⓘ

impl<'tp, 'r> TypeConversion<Vec<u8>, Vec<u8>> for MySQLArrowTransport<TextProtocol>

fn convert(val: Vec<u8>) -> Vec<u8> ⓘ

impl<'tp, 'r> TypeConversion<f32, f64> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: f32) -> f64

impl<'tp, 'r> TypeConversion<f32, f64> for MySQLArrowTransport<TextProtocol>

fn convert(val: f32) -> f64

impl<'tp, 'r> TypeConversion<f64, f64> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: f64) -> f64

impl<'tp, 'r> TypeConversion<f64, f64> for MySQLArrowTransport<TextProtocol>

fn convert(val: f64) -> f64

impl<'tp, 'r> TypeConversion<i16, i64> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: i16) -> i64

impl<'tp, 'r> TypeConversion<i16, i64> for MySQLArrowTransport<TextProtocol>

fn convert(val: i16) -> i64

impl<'tp, 'r> TypeConversion<i32, i64> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: i32) -> i64

impl<'tp, 'r> TypeConversion<i32, i64> for MySQLArrowTransport<TextProtocol>

fn convert(val: i32) -> i64

impl<'tp, 'r> TypeConversion<i64, i64> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: i64) -> i64

impl<'tp, 'r> TypeConversion<i64, i64> for MySQLArrowTransport<TextProtocol>

fn convert(val: i64) -> i64

impl<P> TypeConversion<i8, bool> for MySQLArrowTransport<P>

fn convert(val: i8) -> bool

impl<'tp, 'r> TypeConversion<u16, i64> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: u16) -> i64

impl<'tp, 'r> TypeConversion<u16, i64> for MySQLArrowTransport<TextProtocol>

fn convert(val: u16) -> i64

impl<'tp, 'r> TypeConversion<u32, i64> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: u32) -> i64

impl<'tp, 'r> TypeConversion<u32, i64> for MySQLArrowTransport<TextProtocol>

fn convert(val: u32) -> i64

impl<'tp, 'r> TypeConversion<u64, f64> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: u64) -> f64

impl<'tp, 'r> TypeConversion<u64, f64> for MySQLArrowTransport<TextProtocol>

fn convert(val: u64) -> f64

impl<'tp, 'r> TypeConversion<u8, i64> for MySQLArrowTransport<BinaryProtocol>

fn convert(val: u8) -> i64

impl<'tp, 'r> TypeConversion<u8, i64> for MySQLArrowTransport<TextProtocol>

fn convert(val: u8) -> i64

Auto Trait Implementations§

impl<P> Freeze for MySQLArrowTransport<P>

impl<P> RefUnwindSafe for MySQLArrowTransport<P>
where P: RefUnwindSafe,

impl<P> Send for MySQLArrowTransport<P>
where P: Send,

impl<P> Sync for MySQLArrowTransport<P>
where P: Sync,

impl<P> Unpin for MySQLArrowTransport<P>
where P: Unpin,

impl<P> UnwindSafe for MySQLArrowTransport<P>
where P: UnwindSafe,

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