Trait sqlx_core::row::Row

pub trait Row<'c>: Unpin + Send {
    type Database: Database + ?Sized;
    fn len(&self) -> usize;
    fn try_get_raw<'r, I>(
        &'r self, 
        index: I
    ) -> Result<<Self::Database as HasRawValue<'r>>::RawValue>
    where
        'c: 'r,
        I: ColumnIndex<Self::Database>;

    fn is_empty(&self) -> bool { ... }
    fn get<'r, T, I>(&'r self, index: I) -> T
    where
        'c: 'r,
        T: Type<Self::Database>,
        I: ColumnIndex<Self::Database>,
        T: Decode<'r, Self::Database>,
    { ... }
    fn try_get<'r, T, I>(&'r self, index: I) -> Result<T>
    where
        'c: 'r,
        T: Type<Self::Database>,
        I: ColumnIndex<Self::Database>,
        T: Decode<'r, Self::Database>,
    { ... }
}

Represents a single row of the result set.

Associated Types

type Database: Database + ?Sized

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Required methods

fn len(&self) -> usize

Returns the number of values in the row.

fn try_get_raw<'r, I>(
    &'r self,
    index: I
) -> Result<<Self::Database as HasRawValue<'r>>::RawValue> where
    'c: 'r,
    I: ColumnIndex<Self::Database>, 

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Provided methods

fn is_empty(&self) -> bool

Returns true if the row contains no values.

fn get<'r, T, I>(&'r self, index: I) -> T where
    'c: 'r,
    T: Type<Self::Database>,
    I: ColumnIndex<Self::Database>,
    T: Decode<'r, Self::Database>, 

fn try_get<'r, T, I>(&'r self, index: I) -> Result<T> where
    'c: 'r,
    T: Type<Self::Database>,
    I: ColumnIndex<Self::Database>,
    T: Decode<'r, Self::Database>, 

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Implementors

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