Trait sqlx_core::arguments::Arguments

[+] Show declaration

pub trait Arguments<'q>: Send + Sized + Default {
    type Database: Database;
    fn reserve(&mut self, additional: usize, size: usize);
    fn add<T>(&mut self, value: T)
    where
        T: 'q + Send + Encode<'q, Self::Database> + Type<Self::Database>;
}

[−] Expand description

A tuple of arguments to be sent to the database.

Associated Types

type Database: Database

Required methods

fn reserve(&mut self, additional: usize, size: usize)[−]

Reserves the capacity for at least additional more values (of size total bytes) to be added to the arguments without a reallocation.

fn add<T>(&mut self, value: T) where
    T: 'q + Send + Encode<'q, Self::Database> + Type<Self::Database>, [−]

Add the value to the end of the arguments.

Implementors

impl<'q> Arguments<'q> for AnyArguments<'q>[+]

[+] Show hidden undocumented items

type Database = Any

fn reserve(&mut self, additional: usize, _size: usize)

fn add<T>(&mut self, value: T) where
    T: 'q + Send + Encode<'q, Self::Database> + Type<Self::Database>, 

impl<'q> Arguments<'q> for MssqlArguments[+]

[+] Show hidden undocumented items

type Database = Mssql

fn reserve(&mut self, _additional: usize, size: usize)

fn add<T>(&mut self, value: T) where
    T: 'q + Encode<'q, Self::Database> + Type<Mssql>, 

impl<'q> Arguments<'q> for MySqlArguments[+]

[+] Show hidden undocumented items

type Database = MySql

fn reserve(&mut self, len: usize, size: usize)

fn add<T>(&mut self, value: T) where
    T: Encode<'q, Self::Database> + Type<Self::Database>, 

impl<'q> Arguments<'q> for PgArguments[+]

[+] Show hidden undocumented items

type Database = Postgres

fn reserve(&mut self, additional: usize, size: usize)

fn add<T>(&mut self, value: T) where
    T: Encode<'q, Self::Database> + Type<Self::Database>, 

impl<'q> Arguments<'q> for SqliteArguments<'q>[+]

[+] Show hidden undocumented items

type Database = Sqlite

fn reserve(&mut self, len: usize, _size_hint: usize)

fn add<T>(&mut self, value: T) where
    T: Encode<'q, Self::Database>,