Trait sqlx::query::TryMapRow

pub trait TryMapRow<DB> where
    DB: Database, {
    type Output: Unpin;
    fn try_map_row(
        &mut self, 
        row: <DB as HasRow>::Row
    ) -> Result<Self::Output, Error<DB>>;
}

Associated Types

type Output: Unpin

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Required methods

fn try_map_row(
    &mut self,
    row: <DB as HasRow>::Row
) -> Result<Self::Output, Error<DB>>

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Implementors

impl<O, F> TryMapRow<MySql> for F where
    F: FnMut(MySqlRow<'c>) -> Result<O, Error<MySql>>,
    O: Unpin, 

type Output = O

fn try_map_row(&mut self, row: MySqlRow) -> Result<O, Error<MySql>>

impl<O, F> TryMapRow<Postgres> for F where
    F: FnMut(PgRow<'c>) -> Result<O, Error<Postgres>>,
    O: Unpin, 

type Output = O

fn try_map_row(&mut self, row: PgRow) -> Result<O, Error<Postgres>>

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