Trait diesel::types::FromSqlRow

pub trait FromSqlRow<A, DB: Backend + HasSqlType<A>>: Sized {
    fn build_from_row<T: Row<DB>>(row: &mut T)
                                  -> Result<Self, Box<Error + Send + Sync>>;
}

How to deserialize multiple fields, with a known type. This type is implemented for tuples of various sizes.

Required Methods

fn build_from_row<T: Row<DB>>(row: &mut T)
                              -> Result<Self, Box<Error + Send + Sync>>

Implementors

• impl<DB> FromSqlRow<Bool, DB> for bool where DB: Backend + HasSqlType<Bool>,
        bool: FromSql<Bool, DB>
• impl<DB> FromSqlRow<Nullable<Bool>, DB> for Option<bool> where DB: Backend + HasSqlType<Bool>,
        Option<bool>: FromSql<Nullable<Bool>, DB>
• impl<DB> FromSqlRow<SmallInt, DB> for i16 where DB: Backend + HasSqlType<SmallInt>,
        i16: FromSql<SmallInt, DB>
• impl<DB> FromSqlRow<Nullable<SmallInt>, DB> for Option<i16> where DB: Backend + HasSqlType<SmallInt>,
        Option<i16>: FromSql<Nullable<SmallInt>, DB>
• impl<DB> FromSqlRow<Integer, DB> for i32 where DB: Backend + HasSqlType<Integer>,
        i32: FromSql<Integer, DB>
• impl<DB> FromSqlRow<Nullable<Integer>, DB> for Option<i32> where DB: Backend + HasSqlType<Integer>,
        Option<i32>: FromSql<Nullable<Integer>, DB>
• impl<DB> FromSqlRow<BigInt, DB> for i64 where DB: Backend + HasSqlType<BigInt>,
        i64: FromSql<BigInt, DB>
• impl<DB> FromSqlRow<Nullable<BigInt>, DB> for Option<i64> where DB: Backend + HasSqlType<BigInt>,
        Option<i64>: FromSql<Nullable<BigInt>, DB>
• impl<DB> FromSqlRow<Float, DB> for f32 where DB: Backend + HasSqlType<Float>,
        f32: FromSql<Float, DB>
• impl<DB> FromSqlRow<Nullable<Float>, DB> for Option<f32> where DB: Backend + HasSqlType<Float>,
        Option<f32>: FromSql<Nullable<Float>, DB>
• impl<DB> FromSqlRow<Double, DB> for f64 where DB: Backend + HasSqlType<Double>,
        f64: FromSql<Double, DB>
• impl<DB> FromSqlRow<Nullable<Double>, DB> for Option<f64> where DB: Backend + HasSqlType<Double>,
        Option<f64>: FromSql<Nullable<Double>, DB>
• impl<DB> FromSqlRow<Text, DB> for String where DB: Backend + HasSqlType<Text>,
        String: FromSql<Text, DB>
• impl<DB> FromSqlRow<Nullable<Text>, DB> for Option<String> where DB: Backend + HasSqlType<Text>,
        Option<String>: FromSql<Nullable<Text>, DB>
• impl<DB> FromSqlRow<Binary, DB> for Vec<u8> where DB: Backend + HasSqlType<Binary>,
        Vec<u8>: FromSql<Binary, DB>
• impl<DB> FromSqlRow<Nullable<Binary>, DB> for Option<Vec<u8>> where DB: Backend + HasSqlType<Binary>,
        Option<Vec<u8>>: FromSql<Nullable<Binary>, DB>
• impl<'a, T: ?Sized, ST, DB> FromSqlRow<ST, DB> for Cow<'a, T> where T: 'a + ToOwned,
        DB: Backend + HasSqlType<ST>,
        Cow<'a, T>: FromSql<ST, DB>
• impl<A, SA, DB> FromSqlRow<(SA,), DB> for (A,) where DB: Backend,
        A: FromSqlRow<SA, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<(SA,)>
• impl<A, SA, DB> FromSqlRow<Nullable<(SA,)>, DB> for Option<(A,)> where DB: Backend,
        A: FromSqlRow<SA, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<(SA,)>
• impl<A, B, SA, SB, DB> FromSqlRow<(SA, SB), DB> for (A, B) where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<(SA, SB)>
• impl<A, B, SA, SB, DB> FromSqlRow<Nullable<(SA, SB)>, DB> for Option<(A, B)> where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<(SA, SB)>
• impl<A, B, C, SA, SB, SC, DB> FromSqlRow<(SA, SB, SC), DB> for (A, B, C) where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<(SA, SB, SC)>
• impl<A, B, C, SA, SB, SC, DB> FromSqlRow<Nullable<(SA, SB, SC)>, DB> for Option<(A, B, C)> where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<(SA, SB, SC)>
• impl<A, B, C, D, SA, SB, SC, SD, DB> FromSqlRow<(SA, SB, SC, SD), DB> for (A, B, C, D) where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<(SA, SB, SC, SD)>
• impl<A, B, C, D, SA, SB, SC, SD, DB> FromSqlRow<Nullable<(SA, SB, SC, SD)>, DB> for Option<(A, B, C, D)> where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<(SA, SB, SC, SD)>
• impl<A, B, C, D, E, SA, SB, SC, SD, SE, DB> FromSqlRow<(SA, SB, SC, SD, SE), DB> for (A, B, C, D, E) where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<(SA, SB, SC, SD, SE)>
• impl<A, B, C, D, E, SA, SB, SC, SD, SE, DB> FromSqlRow<Nullable<(SA, SB, SC, SD, SE)>, DB> for Option<(A, B, C, D, E)> where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<(SA, SB, SC, SD, SE)>
• impl<A, B, C, D, E, F, SA, SB, SC, SD, SE, SF, DB> FromSqlRow<(SA, SB, SC, SD, SE, SF), DB> for (A, B, C, D, E, F) where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF)>
• impl<A, B, C, D, E, F, SA, SB, SC, SD, SE, SF, DB> FromSqlRow<Nullable<(SA, SB, SC, SD, SE, SF)>, DB> for Option<(A, B, C, D, E, F)> where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF)>
• impl<A, B, C, D, E, F, G, SA, SB, SC, SD, SE, SF, SG, DB> FromSqlRow<(SA, SB, SC, SD, SE, SF, SG), DB> for (A, B, C, D, E, F, G) where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG)>
• impl<A, B, C, D, E, F, G, SA, SB, SC, SD, SE, SF, SG, DB> FromSqlRow<Nullable<(SA, SB, SC, SD, SE, SF, SG)>, DB> for Option<(A, B, C, D, E, F, G)> where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG)>
• impl<A, B, C, D, E, F, G, H, SA, SB, SC, SD, SE, SF, SG, SH, DB> FromSqlRow<(SA, SB, SC, SD, SE, SF, SG, SH), DB> for (A, B, C, D, E, F, G, H) where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        H: FromSqlRow<SH, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<SH>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG, SH)>
• impl<A, B, C, D, E, F, G, H, SA, SB, SC, SD, SE, SF, SG, SH, DB> FromSqlRow<Nullable<(SA, SB, SC, SD, SE, SF, SG, SH)>, DB> for Option<(A, B, C, D, E, F, G, H)> where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        H: FromSqlRow<SH, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<SH>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG, SH)>
• impl<A, B, C, D, E, F, G, H, I, SA, SB, SC, SD, SE, SF, SG, SH, SI, DB> FromSqlRow<(SA, SB, SC, SD, SE, SF, SG, SH, SI), DB> for (A, B, C, D, E, F, G, H, I) where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        H: FromSqlRow<SH, DB>,
        I: FromSqlRow<SI, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<SH>,
        DB: HasSqlType<SI>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG, SH, SI)>
• impl<A, B, C, D, E, F, G, H, I, SA, SB, SC, SD, SE, SF, SG, SH, SI, DB> FromSqlRow<Nullable<(SA, SB, SC, SD, SE, SF, SG, SH, SI)>, DB> for Option<(A, B, C, D, E, F, G, H, I)> where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        H: FromSqlRow<SH, DB>,
        I: FromSqlRow<SI, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<SH>,
        DB: HasSqlType<SI>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG, SH, SI)>
• impl<A, B, C, D, E, F, G, H, I, J, SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, DB> FromSqlRow<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ), DB> for (A, B, C, D, E, F, G, H, I, J) where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        H: FromSqlRow<SH, DB>,
        I: FromSqlRow<SI, DB>,
        J: FromSqlRow<SJ, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<SH>,
        DB: HasSqlType<SI>,
        DB: HasSqlType<SJ>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ)>
• impl<A, B, C, D, E, F, G, H, I, J, SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, DB> FromSqlRow<Nullable<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ)>, DB> for Option<(A, B, C, D, E, F, G, H, I, J)> where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        H: FromSqlRow<SH, DB>,
        I: FromSqlRow<SI, DB>,
        J: FromSqlRow<SJ, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<SH>,
        DB: HasSqlType<SI>,
        DB: HasSqlType<SJ>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ)>
• impl<A, B, C, D, E, F, G, H, I, J, K, SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, DB> FromSqlRow<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK), DB> for (A, B, C, D, E, F, G, H, I, J, K) where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        H: FromSqlRow<SH, DB>,
        I: FromSqlRow<SI, DB>,
        J: FromSqlRow<SJ, DB>,
        K: FromSqlRow<SK, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<SH>,
        DB: HasSqlType<SI>,
        DB: HasSqlType<SJ>,
        DB: HasSqlType<SK>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK)>
• impl<A, B, C, D, E, F, G, H, I, J, K, SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, DB> FromSqlRow<Nullable<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK)>, DB> for Option<(A, B, C, D, E, F, G, H, I, J, K)> where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        H: FromSqlRow<SH, DB>,
        I: FromSqlRow<SI, DB>,
        J: FromSqlRow<SJ, DB>,
        K: FromSqlRow<SK, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<SH>,
        DB: HasSqlType<SI>,
        DB: HasSqlType<SJ>,
        DB: HasSqlType<SK>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK)>
• impl<A, B, C, D, E, F, G, H, I, J, K, L, SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, DB> FromSqlRow<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL), DB> for (A, B, C, D, E, F, G, H, I, J, K, L) where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        H: FromSqlRow<SH, DB>,
        I: FromSqlRow<SI, DB>,
        J: FromSqlRow<SJ, DB>,
        K: FromSqlRow<SK, DB>,
        L: FromSqlRow<SL, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<SH>,
        DB: HasSqlType<SI>,
        DB: HasSqlType<SJ>,
        DB: HasSqlType<SK>,
        DB: HasSqlType<SL>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL)>
• impl<A, B, C, D, E, F, G, H, I, J, K, L, SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, DB> FromSqlRow<Nullable<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL)>, DB> for Option<(A, B, C, D, E, F, G, H, I, J, K, L)> where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        H: FromSqlRow<SH, DB>,
        I: FromSqlRow<SI, DB>,
        J: FromSqlRow<SJ, DB>,
        K: FromSqlRow<SK, DB>,
        L: FromSqlRow<SL, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<SH>,
        DB: HasSqlType<SI>,
        DB: HasSqlType<SJ>,
        DB: HasSqlType<SK>,
        DB: HasSqlType<SL>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL)>
• impl<A, B, C, D, E, F, G, H, I, J, K, L, M, SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, DB> FromSqlRow<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM), DB> for (A, B, C, D, E, F, G, H, I, J, K, L, M) where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        H: FromSqlRow<SH, DB>,
        I: FromSqlRow<SI, DB>,
        J: FromSqlRow<SJ, DB>,
        K: FromSqlRow<SK, DB>,
        L: FromSqlRow<SL, DB>,
        M: FromSqlRow<SM, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<SH>,
        DB: HasSqlType<SI>,
        DB: HasSqlType<SJ>,
        DB: HasSqlType<SK>,
        DB: HasSqlType<SL>,
        DB: HasSqlType<SM>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM)>
• impl<A, B, C, D, E, F, G, H, I, J, K, L, M, SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, DB> FromSqlRow<Nullable<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM)>, DB> for Option<(A, B, C, D, E, F, G, H, I, J, K, L, M)> where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        H: FromSqlRow<SH, DB>,
        I: FromSqlRow<SI, DB>,
        J: FromSqlRow<SJ, DB>,
        K: FromSqlRow<SK, DB>,
        L: FromSqlRow<SL, DB>,
        M: FromSqlRow<SM, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<SH>,
        DB: HasSqlType<SI>,
        DB: HasSqlType<SJ>,
        DB: HasSqlType<SK>,
        DB: HasSqlType<SL>,
        DB: HasSqlType<SM>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM)>
• impl<A, B, C, D, E, F, G, H, I, J, K, L, M, N, SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, SN, DB> FromSqlRow<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, SN), DB> for (A, B, C, D, E, F, G, H, I, J, K, L, M, N) where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        H: FromSqlRow<SH, DB>,
        I: FromSqlRow<SI, DB>,
        J: FromSqlRow<SJ, DB>,
        K: FromSqlRow<SK, DB>,
        L: FromSqlRow<SL, DB>,
        M: FromSqlRow<SM, DB>,
        N: FromSqlRow<SN, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<SH>,
        DB: HasSqlType<SI>,
        DB: HasSqlType<SJ>,
        DB: HasSqlType<SK>,
        DB: HasSqlType<SL>,
        DB: HasSqlType<SM>,
        DB: HasSqlType<SN>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, SN)>
• impl<A, B, C, D, E, F, G, H, I, J, K, L, M, N, SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, SN, DB> FromSqlRow<Nullable<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, SN)>, DB> for Option<(A, B, C, D, E, F, G, H, I, J, K, L, M, N)> where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        H: FromSqlRow<SH, DB>,
        I: FromSqlRow<SI, DB>,
        J: FromSqlRow<SJ, DB>,
        K: FromSqlRow<SK, DB>,
        L: FromSqlRow<SL, DB>,
        M: FromSqlRow<SM, DB>,
        N: FromSqlRow<SN, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<SH>,
        DB: HasSqlType<SI>,
        DB: HasSqlType<SJ>,
        DB: HasSqlType<SK>,
        DB: HasSqlType<SL>,
        DB: HasSqlType<SM>,
        DB: HasSqlType<SN>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, SN)>
• impl<A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, SN, SO, DB> FromSqlRow<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, SN, SO), DB> for (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O) where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        H: FromSqlRow<SH, DB>,
        I: FromSqlRow<SI, DB>,
        J: FromSqlRow<SJ, DB>,
        K: FromSqlRow<SK, DB>,
        L: FromSqlRow<SL, DB>,
        M: FromSqlRow<SM, DB>,
        N: FromSqlRow<SN, DB>,
        O: FromSqlRow<SO, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<SH>,
        DB: HasSqlType<SI>,
        DB: HasSqlType<SJ>,
        DB: HasSqlType<SK>,
        DB: HasSqlType<SL>,
        DB: HasSqlType<SM>,
        DB: HasSqlType<SN>,
        DB: HasSqlType<SO>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, SN, SO)>
• impl<A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, SN, SO, DB> FromSqlRow<Nullable<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, SN, SO)>, DB> for Option<(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O)> where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        H: FromSqlRow<SH, DB>,
        I: FromSqlRow<SI, DB>,
        J: FromSqlRow<SJ, DB>,
        K: FromSqlRow<SK, DB>,
        L: FromSqlRow<SL, DB>,
        M: FromSqlRow<SM, DB>,
        N: FromSqlRow<SN, DB>,
        O: FromSqlRow<SO, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<SH>,
        DB: HasSqlType<SI>,
        DB: HasSqlType<SJ>,
        DB: HasSqlType<SK>,
        DB: HasSqlType<SL>,
        DB: HasSqlType<SM>,
        DB: HasSqlType<SN>,
        DB: HasSqlType<SO>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, SN, SO)>
• impl<A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, SN, SO, SP, DB> FromSqlRow<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, SN, SO, SP), DB> for (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P) where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        H: FromSqlRow<SH, DB>,
        I: FromSqlRow<SI, DB>,
        J: FromSqlRow<SJ, DB>,
        K: FromSqlRow<SK, DB>,
        L: FromSqlRow<SL, DB>,
        M: FromSqlRow<SM, DB>,
        N: FromSqlRow<SN, DB>,
        O: FromSqlRow<SO, DB>,
        P: FromSqlRow<SP, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<SH>,
        DB: HasSqlType<SI>,
        DB: HasSqlType<SJ>,
        DB: HasSqlType<SK>,
        DB: HasSqlType<SL>,
        DB: HasSqlType<SM>,
        DB: HasSqlType<SN>,
        DB: HasSqlType<SO>,
        DB: HasSqlType<SP>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, SN, SO, SP)>
• impl<A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, SN, SO, SP, DB> FromSqlRow<Nullable<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, SN, SO, SP)>, DB> for Option<(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P)> where DB: Backend,
        A: FromSqlRow<SA, DB>,
        B: FromSqlRow<SB, DB>,
        C: FromSqlRow<SC, DB>,
        D: FromSqlRow<SD, DB>,
        E: FromSqlRow<SE, DB>,
        F: FromSqlRow<SF, DB>,
        G: FromSqlRow<SG, DB>,
        H: FromSqlRow<SH, DB>,
        I: FromSqlRow<SI, DB>,
        J: FromSqlRow<SJ, DB>,
        K: FromSqlRow<SK, DB>,
        L: FromSqlRow<SL, DB>,
        M: FromSqlRow<SM, DB>,
        N: FromSqlRow<SN, DB>,
        O: FromSqlRow<SO, DB>,
        P: FromSqlRow<SP, DB>,
        DB: HasSqlType<SA>,
        DB: HasSqlType<SB>,
        DB: HasSqlType<SC>,
        DB: HasSqlType<SD>,
        DB: HasSqlType<SE>,
        DB: HasSqlType<SF>,
        DB: HasSqlType<SG>,
        DB: HasSqlType<SH>,
        DB: HasSqlType<SI>,
        DB: HasSqlType<SJ>,
        DB: HasSqlType<SK>,
        DB: HasSqlType<SL>,
        DB: HasSqlType<SM>,
        DB: HasSqlType<SN>,
        DB: HasSqlType<SO>,
        DB: HasSqlType<SP>,
        DB: HasSqlType<(SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ, SK, SL, SM, SN, SO, SP)>