Trait diesel::prelude::Queryable

pub trait Queryable<ST, DB>: Sizedwhere
    DB: Backend,{
    type Row: FromStaticSqlRow<ST, DB>;

    fn build(row: Self::Row) -> Result<Self>;
}

Trait indicating that a record can be queried from the database.

Types which implement Queryable represent the result of a SQL query. This does not necessarily mean they represent a single database table.

Diesel represents the return type of a query as a tuple. The purpose of this trait is to convert from a tuple of Rust values that have been deserialized into your struct.

This trait can be derived

Interaction with NULL/Option

Nullable types can be queried into Option. This is valid for single fields, tuples, and structures with Queryable.

With tuples and structs, the process for deserializing an Option<(A,B,C)> is to attempt to deserialize A, B and C, and if either of these return an UnexpectedNullError, the Option will be deserialized as None.
If all succeed, the Option will be deserialized as Some((a,b,c)).

Examples

Simple mapping from query to struct

If we just want to map a query to our struct, we can use derive.

#[derive(Queryable, PartialEq, Debug)]
struct User {
    id: i32,
    name: String,
}

let first_user = users.order_by(id).first(connection)?;
let expected = User { id: 1, name: "Sean".into() };
assert_eq!(expected, first_user);

Interaction with NULL/Option

Single field

table! {
    animals {
        id -> Integer,
        species -> VarChar,
        legs -> Integer,
        name -> Nullable<VarChar>,
    }
}
#[derive(Queryable, PartialEq, Debug)]
struct Animal {
    id: i32,
    name: Option<String>,
}

let all_animals = animals.select((id, name)).order_by(id).load(connection)?;
let expected = vec![Animal { id: 1, name: Some("Jack".to_owned()) }, Animal { id: 2, name: None }];
assert_eq!(expected, all_animals);

Multiple fields

#[derive(Queryable, PartialEq, Debug)]
struct UserWithPost {
    id: i32,
    post: Option<Post>,
}
#[derive(Queryable, PartialEq, Debug)]
struct Post {
    id: i32,
    title: String,
}

let all_posts = users::table
    .left_join(posts::table)
    .select((
        users::id,
        (posts::id, posts::title).nullable()
    ))
    .order_by((users::id, posts::id))
    .load(connection)?;
let expected = vec![
    UserWithPost { id: 1, post: Some(Post { id: 1, title: "My first post".to_owned() }) },
    UserWithPost { id: 1, post: Some(Post { id: 2, title: "About Rust".to_owned() }) },
    UserWithPost { id: 2, post: Some(Post { id: 3, title: "My first post too".to_owned() }) },
    UserWithPost { id: 3, post: None },
];
assert_eq!(expected, all_posts);

deserialize_as attribute

If we want to do additional work during deserialization, we can use deserialize_as to use a different implementation.

struct LowercaseString(String);

impl Into<String> for LowercaseString {
    fn into(self) -> String {
        self.0
    }
}

impl<DB> Queryable<Text, DB> for LowercaseString
where
    DB: Backend,
    String: FromSql<Text, DB>,
{
    type Row = String;

    fn build(s: String) -> deserialize::Result<Self> {
        Ok(LowercaseString(s.to_lowercase()))
    }
}

#[derive(Queryable, PartialEq, Debug)]
struct User {
    id: i32,
    #[diesel(deserialize_as = LowercaseString)]
    name: String,
}

let first_user = users.first(connection)?;
let expected = User { id: 1, name: "sean".into() };
assert_eq!(expected, first_user);

Manual implementation

Alternatively, we can implement the trait for our struct manually.

use schema::users;
use diesel::deserialize::{self, Queryable};

type DB = diesel::sqlite::Sqlite;

#[derive(PartialEq, Debug)]
struct User {
    id: i32,
    name: String,
}

impl Queryable<users::SqlType, DB> for User {
    type Row = (i32, String);

    fn build(row: Self::Row) -> deserialize::Result<Self> {
        Ok(User {
            id: row.0,
            name: row.1.to_lowercase(),
        })
    }
}

let first_user = users.first(connection)?;
let expected = User { id: 1, name: "sean".into() };
assert_eq!(expected, first_user);

Required Associated Types

type Row: FromStaticSqlRow<ST, DB>

The Rust type you’d like to map from.

This is typically a tuple of all of your struct’s fields.

Required Methods

fn build(row: Self::Row) -> Result<Self>

Construct an instance of this type

Implementations on Foreign Types

impl<__ST, __DB> Queryable<__ST, __DB> for IpNetwhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate features ipnet-address and postgres_backend only.

type Row = IpNet

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for [u8; 6]where
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate feature postgres_backend only.

type Row = [u8; 6]

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for IpNetworkwhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate features network-address and postgres_backend only.

type Row = IpNetwork

fn build(row: Self::Row) -> Result<Self>

impl<T, ST> Queryable<Range<ST>, Pg> for (Bound<T>, Bound<T>)where
    T: FromSql<ST, Pg>,

Available on crate feature postgres_backend only.

type Row = (Bound<T>, Bound<T>)

fn build(row: Self) -> Result<Self>

impl<T0, ST0> Queryable<Record<(ST0,)>, Pg> for (T0,)where
    Self: FromSql<Record<(ST0,)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0,)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, ST0, ST1> Queryable<Record<(ST0, ST1)>, Pg> for (T0, T1)where
    Self: FromSql<Record<(ST0, ST1)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, ST0, ST1, ST2> Queryable<Record<(ST0, ST1, ST2)>, Pg> for (T0, T1, T2)where
    Self: FromSql<Record<(ST0, ST1, ST2)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, ST0, ST1, ST2, ST3> Queryable<Record<(ST0, ST1, ST2, ST3)>, Pg> for (T0, T1, T2, T3)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, ST0, ST1, ST2, ST3, ST4> Queryable<Record<(ST0, ST1, ST2, ST3, ST4)>, Pg> for (T0, T1, T2, T3, T4)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, ST0, ST1, ST2, ST3, ST4, ST5> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5)>, Pg> for (T0, T1, T2, T3, T4, T5)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, ST0, ST1, ST2, ST3, ST4, ST5, ST6> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6)>, Pg> for (T0, T1, T2, T3, T4, T5, T6)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30)

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30, ST31> Queryable<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30, ST31)>, Pg> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31)where
    Self: FromSql<Record<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30, ST31)>, Pg>,

Available on crate feature postgres_backend only.

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31)

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for Uuidwhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate features uuid and postgres_backend only.

type Row = Uuid

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for SystemTimewhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

type Row = SystemTime

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for NaiveDatewhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate feature chrono only.

type Row = NaiveDate

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for NaiveTimewhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate feature chrono only.

type Row = NaiveTime

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for NaiveDateTimewhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate feature chrono only.

type Row = NaiveDateTime

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB, Tz: TimeZone> Queryable<__ST, __DB> for DateTime<Tz>where
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate feature chrono only.

type Row = DateTime<Tz>

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for NaiveDatewhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate feature time only.

type Row = Date

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for NaiveTimewhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate feature time only.

type Row = Time

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for PrimitiveDateTimewhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate feature time only.

type Row = PrimitiveDateTime

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for OffsetDateTimewhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate feature time only.

type Row = OffsetDateTime

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for BigDecimalwhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate feature bigdecimal only.

type Row = BigDecimal

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for Valuewhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate feature serde_json and (crate features postgres_backend or mysql_backend) only.

type Row = Value

fn build(row: Self::Row) -> Result<Self>

impl<ST, T, DB> Queryable<ST, DB> for Option<T>where
    ST: SingleValue<IsNull = IsNullable>,
    DB: Backend,
    Self: FromSql<ST, DB>,

type Row = Option<T>

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for boolwhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

type Row = bool

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for i8where
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

type Row = i8

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for i16where
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

type Row = i16

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for i32where
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

type Row = i32

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for i64where
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

type Row = i64

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for u8where
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

type Row = u8

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for u16where
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

type Row = u16

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for u32where
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

type Row = u32

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for u64where
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

type Row = u64

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for f32where
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

type Row = f32

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for f64where
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

type Row = f64

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB> Queryable<__ST, __DB> for Stringwhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

type Row = String

fn build(row: Self::Row) -> Result<Self>

impl<__ST, __DB, T> Queryable<__ST, __DB> for Vec<T>where
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

type Row = Vec<T, Global>

fn build(row: Self::Row) -> Result<Self>

impl<'a, T, ST, DB> Queryable<ST, DB> for Cow<'a, T>where
    T: 'a + ToOwned + ?Sized,
    ST: SingleValue,
    DB: Backend,
    Self: FromSql<ST, DB>,

type Row = Cow<'a, T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, __DB, ST0> Queryable<(ST0,), __DB> for (T0,)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0,), __DB>,

type Row = (T0,)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0> Queryable<Nullable<(ST0,)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0,)>, __DB>,
    (ST0,): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, __DB, ST0, ST1> Queryable<(ST0, ST1), __DB> for (T0, T1)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1), __DB>,

type Row = (T0, T1)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1> Queryable<Nullable<(ST0, ST1)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1)>, __DB>,
    (ST0, ST1): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, __DB, ST0, ST1, ST2> Queryable<(ST0, ST1, ST2), __DB> for (T0, T1, T2)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2), __DB>,

type Row = (T0, T1, T2)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2> Queryable<Nullable<(ST0, ST1, ST2)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2)>, __DB>,
    (ST0, ST1, ST2): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, __DB, ST0, ST1, ST2, ST3> Queryable<(ST0, ST1, ST2, ST3), __DB> for (T0, T1, T2, T3)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3), __DB>,

type Row = (T0, T1, T2, T3)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3> Queryable<Nullable<(ST0, ST1, ST2, ST3)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3)>, __DB>,
    (ST0, ST1, ST2, ST3): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, __DB, ST0, ST1, ST2, ST3, ST4> Queryable<(ST0, ST1, ST2, ST3, ST4), __DB> for (T0, T1, T2, T3, T4)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4), __DB>,

type Row = (T0, T1, T2, T3, T4)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, __DB, ST0, ST1, ST2, ST3, ST4, ST5> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5), __DB> for (T0, T1, T2, T3, T4, T5)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5), __DB>,

type Row = (T0, T1, T2, T3, T4, T5)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6), __DB> for (T0, T1, T2, T3, T4, T5, T6)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30, ST31> Queryable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30, ST31), __DB> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31)where
    __DB: Backend,
    Self: FromStaticSqlRow<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30, ST31), __DB>,

type Row = (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, T31)

fn build(row: Self::Row) -> Result<Self>

impl<__T, __DB, ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30, ST31> Queryable<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30, ST31)>, __DB> for Option<__T>where
    __DB: Backend,
    Self: FromStaticSqlRow<Nullable<(ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30, ST31)>, __DB>,
    (ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7, ST8, ST9, ST10, ST11, ST12, ST13, ST14, ST15, ST16, ST17, ST18, ST19, ST20, ST21, ST22, ST23, ST24, ST25, ST26, ST27, ST28, ST29, ST30, ST31): SqlType,

type Row = Option<__T>

fn build(row: Self::Row) -> Result<Self>

Implementors

impl<'a, __ST, __DB> Queryable<__ST, __DB> for MigrationVersion<'a>where
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

type Row = MigrationVersion<'a>

impl<__ST, __DB> Queryable<__ST, __DB> for PgNumericwhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate feature postgres_backend only.

type Row = PgNumeric

impl<__ST, __DB> Queryable<__ST, __DB> for MysqlTimewhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate feature mysql_backend only.

type Row = MysqlTime

impl<__ST, __DB> Queryable<__ST, __DB> for PgDatewhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate feature postgres_backend only.

type Row = PgDate

impl<__ST, __DB> Queryable<__ST, __DB> for PgIntervalwhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate feature postgres_backend only.

type Row = PgInterval

impl<__ST, __DB> Queryable<__ST, __DB> for PgMoneywhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate feature postgres_backend only.

type Row = PgMoney

impl<__ST, __DB> Queryable<__ST, __DB> for PgTimewhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate feature postgres_backend only.

type Row = PgTime

impl<__ST, __DB> Queryable<__ST, __DB> for PgTimestampwhere
    __DB: Backend,
    __ST: SingleValue,
    Self: FromSql<__ST, __DB>,

Available on crate feature postgres_backend only.

type Row = PgTimestamp