Trait scylla::FromRow

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

👎Deprecated since 0.15.0: Legacy deserialization API is inefficient and is going to be removed soon

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

Required Methods

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

👎Deprecated since 0.15.0: Legacy deserialization API is inefficient and is going to be removed soon

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl<T1> FromRow for (T1,)

where T1: FromCqlVal<Option<CqlValue>>,

fn from_row(row: Row) -> Result<(T1,), FromRowError>

👎Deprecated since 0.15.0: Legacy deserialization API is inefficient and is going to be removed soon

impl<T1, T2> FromRow for (T1, T2)

where T1: FromCqlVal<Option<CqlValue>>, T2: FromCqlVal<Option<CqlValue>>,

fn from_row(row: Row) -> Result<(T1, T2), FromRowError>

👎Deprecated since 0.15.0: Legacy deserialization API is inefficient and is going to be removed soon

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<(T1, T2, T3), FromRowError>

👎Deprecated since 0.15.0: Legacy deserialization API is inefficient and is going to be removed soon

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<(T1, T2, T3, T4), FromRowError>

👎Deprecated since 0.15.0: Legacy deserialization API is inefficient and is going to be removed soon

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<(T1, T2, T3, T4, T5), FromRowError>

👎Deprecated since 0.15.0: Legacy deserialization API is inefficient and is going to be removed soon

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<(T1, T2, T3, T4, T5, T6), FromRowError>

👎Deprecated since 0.15.0: Legacy deserialization API is inefficient and is going to be removed soon

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<(T1, T2, T3, T4, T5, T6, T7), FromRowError>

👎Deprecated since 0.15.0: Legacy deserialization API is inefficient and is going to be removed soon

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<(T1, T2, T3, T4, T5, T6, T7, T8), FromRowError>

👎Deprecated since 0.15.0: Legacy deserialization API is inefficient and is going to be removed soon

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<(T1, T2, T3, T4, T5, T6, T7, T8, T9), FromRowError>

👎Deprecated since 0.15.0: Legacy deserialization API is inefficient and is going to be removed soon

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<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10), FromRowError>

👎Deprecated since 0.15.0: Legacy deserialization API is inefficient and is going to be removed soon

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<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11), FromRowError>

👎Deprecated since 0.15.0: Legacy deserialization API is inefficient and is going to be removed soon

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<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12), FromRowError>

👎Deprecated since 0.15.0: Legacy deserialization API is inefficient and is going to be removed soon

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<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13), FromRowError>

👎Deprecated since 0.15.0: Legacy deserialization API is inefficient and is going to be removed soon

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<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14), FromRowError>

👎Deprecated since 0.15.0: Legacy deserialization API is inefficient and is going to be removed soon

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<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15), FromRowError>

👎Deprecated since 0.15.0: Legacy deserialization API is inefficient and is going to be removed soon

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<(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16), FromRowError>

👎Deprecated since 0.15.0: Legacy deserialization API is inefficient and is going to be removed soon

Implementors