Trait scylla::frame::response::cql_to_rust::FromRow

source · [−]

pub trait FromRow: Sized {
    fn from_row(row: Row) -> Result<Self, FromRowError>;
}

Expand description

This trait defines a way to convert CQL Row into some rust type

Required Methods

fn from_row(row: Row) -> Result<Self, FromRowError>

Implementations on Foreign Types

impl<T1> FromRow for (T1,) where
T1: FromCqlVal<Option<CqlValue>>,

fn from_row(row: Row) -> Result<Self, FromRowError>

impl<T1, T2> FromRow for (T1, T2) where
T1: FromCqlVal<Option<CqlValue>>,
T2: FromCqlVal<Option<CqlValue>>,

fn from_row(row: Row) -> Result<Self, FromRowError>

impl<T1, T2, T3> FromRow for (T1, T2, T3) where
    T1: FromCqlVal<Option<CqlValue>>,
    T2: FromCqlVal<Option<CqlValue>>,
    T3: FromCqlVal<Option<CqlValue>>,

fn from_row(row: Row) -> Result<Self, FromRowError>

impl<T1, T2, T3, T4> FromRow for (T1, T2, T3, T4) where
    T1: FromCqlVal<Option<CqlValue>>,
    T2: FromCqlVal<Option<CqlValue>>,
    T3: FromCqlVal<Option<CqlValue>>,
    T4: FromCqlVal<Option<CqlValue>>,

fn from_row(row: Row) -> Result<Self, FromRowError>

impl<T1, T2, T3, T4, T5> FromRow for (T1, T2, T3, T4, T5) where
    T1: FromCqlVal<Option<CqlValue>>,
    T2: FromCqlVal<Option<CqlValue>>,
    T3: FromCqlVal<Option<CqlValue>>,
    T4: FromCqlVal<Option<CqlValue>>,
    T5: FromCqlVal<Option<CqlValue>>,

fn from_row(row: Row) -> Result<Self, FromRowError>

impl<T1, T2, T3, T4, T5, T6> FromRow for (T1, T2, T3, T4, T5, T6) where
    T1: FromCqlVal<Option<CqlValue>>,
    T2: FromCqlVal<Option<CqlValue>>,
    T3: FromCqlVal<Option<CqlValue>>,
    T4: FromCqlVal<Option<CqlValue>>,
    T5: FromCqlVal<Option<CqlValue>>,
    T6: FromCqlVal<Option<CqlValue>>,

fn from_row(row: Row) -> Result<Self, FromRowError>

impl<T1, T2, T3, T4, T5, T6, T7> FromRow for (T1, T2, T3, T4, T5, T6, T7) where
    T1: FromCqlVal<Option<CqlValue>>,
    T2: FromCqlVal<Option<CqlValue>>,
    T3: FromCqlVal<Option<CqlValue>>,
    T4: FromCqlVal<Option<CqlValue>>,
    T5: FromCqlVal<Option<CqlValue>>,
    T6: FromCqlVal<Option<CqlValue>>,
    T7: FromCqlVal<Option<CqlValue>>,

fn from_row(row: Row) -> Result<Self, FromRowError>

impl<T1, T2, T3, T4, T5, T6, T7, T8> FromRow for (T1, T2, T3, T4, T5, T6, T7, T8) where
    T1: FromCqlVal<Option<CqlValue>>,
    T2: FromCqlVal<Option<CqlValue>>,
    T3: FromCqlVal<Option<CqlValue>>,
    T4: FromCqlVal<Option<CqlValue>>,
    T5: FromCqlVal<Option<CqlValue>>,
    T6: FromCqlVal<Option<CqlValue>>,
    T7: FromCqlVal<Option<CqlValue>>,
    T8: FromCqlVal<Option<CqlValue>>,

fn from_row(row: Row) -> Result<Self, FromRowError>

impl<T1, T2, T3, T4, T5, T6, T7, T8, T9> FromRow for (T1, T2, T3, T4, T5, T6, T7, T8, T9) where
    T1: FromCqlVal<Option<CqlValue>>,
    T2: FromCqlVal<Option<CqlValue>>,
    T3: FromCqlVal<Option<CqlValue>>,
    T4: FromCqlVal<Option<CqlValue>>,
    T5: FromCqlVal<Option<CqlValue>>,
    T6: FromCqlVal<Option<CqlValue>>,
    T7: FromCqlVal<Option<CqlValue>>,
    T8: FromCqlVal<Option<CqlValue>>,
    T9: FromCqlVal<Option<CqlValue>>,

fn from_row(row: Row) -> Result<Self, FromRowError>

impl<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> FromRow for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10) where
    T1: FromCqlVal<Option<CqlValue>>,
    T2: FromCqlVal<Option<CqlValue>>,
    T3: FromCqlVal<Option<CqlValue>>,
    T4: FromCqlVal<Option<CqlValue>>,
    T5: FromCqlVal<Option<CqlValue>>,
    T6: FromCqlVal<Option<CqlValue>>,
    T7: FromCqlVal<Option<CqlValue>>,
    T8: FromCqlVal<Option<CqlValue>>,
    T9: FromCqlVal<Option<CqlValue>>,
    T10: FromCqlVal<Option<CqlValue>>,

fn from_row(row: Row) -> Result<Self, FromRowError>

impl<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> FromRow for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11) where
    T1: FromCqlVal<Option<CqlValue>>,
    T2: FromCqlVal<Option<CqlValue>>,
    T3: FromCqlVal<Option<CqlValue>>,
    T4: FromCqlVal<Option<CqlValue>>,
    T5: FromCqlVal<Option<CqlValue>>,
    T6: FromCqlVal<Option<CqlValue>>,
    T7: FromCqlVal<Option<CqlValue>>,
    T8: FromCqlVal<Option<CqlValue>>,
    T9: FromCqlVal<Option<CqlValue>>,
    T10: FromCqlVal<Option<CqlValue>>,
    T11: FromCqlVal<Option<CqlValue>>,

fn from_row(row: Row) -> Result<Self, FromRowError>

impl<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> FromRow for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12) where
    T1: FromCqlVal<Option<CqlValue>>,
    T2: FromCqlVal<Option<CqlValue>>,
    T3: FromCqlVal<Option<CqlValue>>,
    T4: FromCqlVal<Option<CqlValue>>,
    T5: FromCqlVal<Option<CqlValue>>,
    T6: FromCqlVal<Option<CqlValue>>,
    T7: FromCqlVal<Option<CqlValue>>,
    T8: FromCqlVal<Option<CqlValue>>,
    T9: FromCqlVal<Option<CqlValue>>,
    T10: FromCqlVal<Option<CqlValue>>,
    T11: FromCqlVal<Option<CqlValue>>,
    T12: FromCqlVal<Option<CqlValue>>,

fn from_row(row: Row) -> Result<Self, FromRowError>

impl<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> FromRow for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13) where
    T1: FromCqlVal<Option<CqlValue>>,
    T2: FromCqlVal<Option<CqlValue>>,
    T3: FromCqlVal<Option<CqlValue>>,
    T4: FromCqlVal<Option<CqlValue>>,
    T5: FromCqlVal<Option<CqlValue>>,
    T6: FromCqlVal<Option<CqlValue>>,
    T7: FromCqlVal<Option<CqlValue>>,
    T8: FromCqlVal<Option<CqlValue>>,
    T9: FromCqlVal<Option<CqlValue>>,
    T10: FromCqlVal<Option<CqlValue>>,
    T11: FromCqlVal<Option<CqlValue>>,
    T12: FromCqlVal<Option<CqlValue>>,
    T13: FromCqlVal<Option<CqlValue>>,

fn from_row(row: Row) -> Result<Self, FromRowError>

impl<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> FromRow for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14) where
    T1: FromCqlVal<Option<CqlValue>>,
    T2: FromCqlVal<Option<CqlValue>>,
    T3: FromCqlVal<Option<CqlValue>>,
    T4: FromCqlVal<Option<CqlValue>>,
    T5: FromCqlVal<Option<CqlValue>>,
    T6: FromCqlVal<Option<CqlValue>>,
    T7: FromCqlVal<Option<CqlValue>>,
    T8: FromCqlVal<Option<CqlValue>>,
    T9: FromCqlVal<Option<CqlValue>>,
    T10: FromCqlVal<Option<CqlValue>>,
    T11: FromCqlVal<Option<CqlValue>>,
    T12: FromCqlVal<Option<CqlValue>>,
    T13: FromCqlVal<Option<CqlValue>>,
    T14: FromCqlVal<Option<CqlValue>>,

fn from_row(row: Row) -> Result<Self, FromRowError>

impl<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> FromRow for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15) where
    T1: FromCqlVal<Option<CqlValue>>,
    T2: FromCqlVal<Option<CqlValue>>,
    T3: FromCqlVal<Option<CqlValue>>,
    T4: FromCqlVal<Option<CqlValue>>,
    T5: FromCqlVal<Option<CqlValue>>,
    T6: FromCqlVal<Option<CqlValue>>,
    T7: FromCqlVal<Option<CqlValue>>,
    T8: FromCqlVal<Option<CqlValue>>,
    T9: FromCqlVal<Option<CqlValue>>,
    T10: FromCqlVal<Option<CqlValue>>,
    T11: FromCqlVal<Option<CqlValue>>,
    T12: FromCqlVal<Option<CqlValue>>,
    T13: FromCqlVal<Option<CqlValue>>,
    T14: FromCqlVal<Option<CqlValue>>,
    T15: FromCqlVal<Option<CqlValue>>,

fn from_row(row: Row) -> Result<Self, FromRowError>

impl<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16> FromRow for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16) where
    T1: FromCqlVal<Option<CqlValue>>,
    T2: FromCqlVal<Option<CqlValue>>,
    T3: FromCqlVal<Option<CqlValue>>,
    T4: FromCqlVal<Option<CqlValue>>,
    T5: FromCqlVal<Option<CqlValue>>,
    T6: FromCqlVal<Option<CqlValue>>,
    T7: FromCqlVal<Option<CqlValue>>,
    T8: FromCqlVal<Option<CqlValue>>,
    T9: FromCqlVal<Option<CqlValue>>,
    T10: FromCqlVal<Option<CqlValue>>,
    T11: FromCqlVal<Option<CqlValue>>,
    T12: FromCqlVal<Option<CqlValue>>,
    T13: FromCqlVal<Option<CqlValue>>,
    T14: FromCqlVal<Option<CqlValue>>,
    T15: FromCqlVal<Option<CqlValue>>,
    T16: FromCqlVal<Option<CqlValue>>,

fn from_row(row: Row) -> Result<Self, FromRowError>

Implementors

impl FromRow for TracingEvent

impl FromRow for TracingInfo