Trait sqlx::database::HasArguments

pub trait HasArguments<'q> {
    type Database: Database;
    type Arguments: Arguments<'q>
    where
        <Self::Arguments as Arguments<'q>>::Database == Self::Database;
    type ArgumentBuffer;
}

Associate Database with an Arguments of a generic lifetime.

---

The upcoming Rust feature, Generic Associated Types, should obviate the need for this trait.

Required Associated Types

type Database: Database

type Arguments: Arguments<'q>
where
    <Self::Arguments as Arguments<'q>>::Database == Self::Database

The concrete Arguments implementation for this database.

type ArgumentBuffer

The concrete type used as a buffer for arguments while encoding.

Implementors

impl<'_> HasArguments<'_> for Mssql

type Database = Mssql

type Arguments = MssqlArguments

type ArgumentBuffer = Vec<u8, Global>

impl<'_> HasArguments<'_> for MySql

type Database = MySql

type Arguments = MySqlArguments

type ArgumentBuffer = Vec<u8, Global>

impl<'_> HasArguments<'_> for Postgres

type Database = Postgres

type Arguments = PgArguments

type ArgumentBuffer = PgArgumentBuffer

impl<'q> HasArguments<'q> for Any

type Database = Any

type Arguments = AnyArguments<'q>

type ArgumentBuffer = AnyArgumentBuffer<'q>

impl<'q> HasArguments<'q> for Sqlite

type Database = Sqlite

type Arguments = SqliteArguments<'q>

type ArgumentBuffer = Vec<SqliteArgumentValue<'q>, Global>