Trait odbc_iter::TryFromColumn

pub trait TryFromColumn<C: Configuration>: Sized {
    type Error: Error + 'static;

    // Required method
    fn try_from_column<'i, 's, 'c, S>(
        column: Column<'i, 's, 'c, S, C>
    ) -> Result<Self, Self::Error>;
}

Column values can be converted to types implementing this trait.

This trait is implemented for primitive Rust types, String and chrono date and time types.

Required Associated Types

type Error: Error + 'static

Required Methods

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

Create Self from row column.

Implementations on Foreign Types

impl<C: Configuration> TryFromColumn<C> for Option<bool>

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for bool

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for Option<i8>

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for i8

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for Option<u8>

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for u8

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for Option<i16>

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for i16

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for Option<u16>

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for u16

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for Option<i32>

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for i32

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for Option<u32>

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for u32

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for Option<i64>

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for i64

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for Option<u64>

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for u64

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for Option<f32>

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for f32

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for Option<f64>

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for f64

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for Option<String>

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for String

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for Option<SqlTimestamp>

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for Option<SqlDate>

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for Option<SqlSsTime2>

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for Option<NaiveDateTime>

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for Option<NaiveDate>

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for Option<NaiveTime>

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

impl<C: Configuration> TryFromColumn<C> for Option<Value>

type Error = ColumnConvertError

fn try_from_column<'i, 's, 'c, S>( column: Column<'i, 's, 'c, S, C> ) -> Result<Self, Self::Error>

Implementors

impl<C: Configuration> TryFromColumn<C> for Value

type Error = ColumnConvertError

impl<C: Configuration> TryFromColumn<C> for NaiveDate

type Error = ColumnConvertError

impl<C: Configuration> TryFromColumn<C> for NaiveDateTime

type Error = ColumnConvertError

impl<C: Configuration> TryFromColumn<C> for NaiveTime

type Error = ColumnConvertError

impl<C: Configuration> TryFromColumn<C> for SqlDate

type Error = ColumnConvertError

impl<C: Configuration> TryFromColumn<C> for SqlSsTime2

type Error = ColumnConvertError

impl<C: Configuration> TryFromColumn<C> for SqlTimestamp

type Error = ColumnConvertError