Struct connectorx::sources::mysql::MySQLTextSourceParser

pub struct MySQLTextSourceParser<'a> { /* private fields */ }

Implementations§

impl<'a> MySQLTextSourceParser<'a>

pub fn new( iter: QueryResult<'a, 'a, 'a, Text>, schema: &[MySQLTypeSystem], ) -> Self

Trait Implementations§

impl<'a> PartitionParser<'a> for MySQLTextSourceParser<'a>

type TypeSystem = MySQLTypeSystem

type Error = MySQLSourceError

fn fetch_next(&mut self) -> Result<(usize, bool), MySQLSourceError>

Fetch next batch of rows from database, return (number of rows fetched to local, whether all rows are fechted from database). There might be rows that are not consumed yet when calling the next fetch_next. The function might be called even after the last batch is fetched.

fn parse<'r, T>(&'r mut self) -> Result<T, <Self as PartitionParser<'a>>::Error>
where T: TypeAssoc<Self::TypeSystem>, Self: Produce<'r, T, Error = <Self as PartitionParser<'a>>::Error>,

Read a value T by calling Produce<T>::produce. Usually this function does not need to be implemented.

impl<'r, 'a> Produce<'r, Decimal> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Decimal, MySQLSourceError>

impl<'r, 'a> Produce<'r, NaiveDate> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<NaiveDate, MySQLSourceError>

impl<'r, 'a> Produce<'r, NaiveDateTime> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<NaiveDateTime, MySQLSourceError>

impl<'r, 'a> Produce<'r, NaiveTime> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<NaiveTime, MySQLSourceError>

impl<'r, 'a> Produce<'r, Option<Decimal>> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Option<Decimal>, MySQLSourceError>

impl<'r, 'a> Produce<'r, Option<NaiveDate>> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Option<NaiveDate>, MySQLSourceError>

impl<'r, 'a> Produce<'r, Option<NaiveDateTime>> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Option<NaiveDateTime>, MySQLSourceError>

impl<'r, 'a> Produce<'r, Option<NaiveTime>> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Option<NaiveTime>, MySQLSourceError>

impl<'r, 'a> Produce<'r, Option<String>> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Option<String>, MySQLSourceError>

impl<'r, 'a> Produce<'r, Option<Value>> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Option<Value>, MySQLSourceError>

impl<'r, 'a> Produce<'r, Option<Vec<u8>>> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Option<Vec<u8>>, MySQLSourceError>

impl<'r, 'a> Produce<'r, Option<f32>> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Option<f32>, MySQLSourceError>

impl<'r, 'a> Produce<'r, Option<f64>> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Option<f64>, MySQLSourceError>

impl<'r, 'a> Produce<'r, Option<i16>> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Option<i16>, MySQLSourceError>

impl<'r, 'a> Produce<'r, Option<i32>> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Option<i32>, MySQLSourceError>

impl<'r, 'a> Produce<'r, Option<i64>> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Option<i64>, MySQLSourceError>

impl<'r, 'a> Produce<'r, Option<i8>> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Option<i8>, MySQLSourceError>

impl<'r, 'a> Produce<'r, Option<u16>> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Option<u16>, MySQLSourceError>

impl<'r, 'a> Produce<'r, Option<u32>> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Option<u32>, MySQLSourceError>

impl<'r, 'a> Produce<'r, Option<u64>> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Option<u64>, MySQLSourceError>

impl<'r, 'a> Produce<'r, Option<u8>> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Option<u8>, MySQLSourceError>

impl<'r, 'a> Produce<'r, String> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<String, MySQLSourceError>

impl<'r, 'a> Produce<'r, Value> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Value, MySQLSourceError>

impl<'r, 'a> Produce<'r, Vec<u8>> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<Vec<u8>, MySQLSourceError>

impl<'r, 'a> Produce<'r, f32> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<f32, MySQLSourceError>

impl<'r, 'a> Produce<'r, f64> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<f64, MySQLSourceError>

impl<'r, 'a> Produce<'r, i16> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<i16, MySQLSourceError>

impl<'r, 'a> Produce<'r, i32> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<i32, MySQLSourceError>

impl<'r, 'a> Produce<'r, i64> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<i64, MySQLSourceError>

impl<'r, 'a> Produce<'r, i8> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<i8, MySQLSourceError>

impl<'r, 'a> Produce<'r, u16> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<u16, MySQLSourceError>

impl<'r, 'a> Produce<'r, u32> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<u32, MySQLSourceError>

impl<'r, 'a> Produce<'r, u64> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<u64, MySQLSourceError>

impl<'r, 'a> Produce<'r, u8> for MySQLTextSourceParser<'a>

type Error = MySQLSourceError

fn produce(&'r mut self) -> Result<u8, MySQLSourceError>

Auto Trait Implementations§

impl<'a> Freeze for MySQLTextSourceParser<'a>

impl<'a> !RefUnwindSafe for MySQLTextSourceParser<'a>

impl<'a> Send for MySQLTextSourceParser<'a>

impl<'a> Sync for MySQLTextSourceParser<'a>

impl<'a> Unpin for MySQLTextSourceParser<'a>

impl<'a> !UnwindSafe for MySQLTextSourceParser<'a>

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