Type Alias MysqlConnection 

pub type MysqlConnection = MysqlLikeConnection<Mysql>;

Available on crate features mysql_backend and mysql only.

A connection to a MySQL database. Connection URLs should be in the form mysql://[user[:password]@]host/database_name[?unix_socket=socket-path&ssl_mode=SSL_MODE*&ssl_ca=/etc/ssl/certs/ca-certificates.crt&ssl_cert=/etc/ssl/certs/client-cert.crt&ssl_key=/etc/ssl/certs/client-key.crt]

• host can be an IP address or a hostname. If it is set to localhost, a connection will be attempted through the socket at /tmp/mysql.sock. If you want to connect to a local server via TCP (e.g. docker containers), use 0.0.0.0 or 127.0.0.1 instead.
• unix_socket expects the path to the unix socket
• ssl_ca accepts a path to the system’s certificate roots
• ssl_cert accepts a path to the client’s certificate file
• ssl_key accepts a path to the client’s private key file
• ssl_mode expects a value defined for MySQL client command option --ssl-mode See https://dev.mysql.com/doc/refman/5.7/en/connection-options.html#option_general_ssl-mode

Supported loading model implementations

• DefaultLoadingMode

As MysqlConnection only supports a single loading mode implementation it is not required to explicitly specify a loading mode when calling RunQueryDsl::load_iter() or LoadConnection::load

DefaultLoadingMode

MysqlConnection only supports a single loading mode, which loads values row by row from the result set.

use diesel::connection::DefaultLoadingMode;
{
    // scope to restrict the lifetime of the iterator
    let iter1 = users::table.load_iter::<(i32, String), DefaultLoadingMode>(connection)?;

    for r in iter1 {
        let (id, name) = r?;
        println!("Id: {} Name: {}", id, name);
    }
}

// works without specifying the loading mode
let iter2 = users::table.load_iter::<(i32, String), _>(connection)?;

for r in iter2 {
    let (id, name) = r?;
    println!("Id: {} Name: {}", id, name);
}

This mode does not support creating multiple iterators using the same connection.

use diesel::connection::DefaultLoadingMode;

let iter1 = users::table.load_iter::<(i32, String), DefaultLoadingMode>(connection)?;
let iter2 = users::table.load_iter::<(i32, String), DefaultLoadingMode>(connection)?;

for r in iter1 {
    let (id, name) = r?;
    println!("Id: {} Name: {}", id, name);
}

for r in iter2 {
    let (id, name) = r?;
    println!("Id: {} Name: {}", id, name);
}

Aliased Type

pub struct MysqlConnection { /* private fields */ }

Trait Implementations

impl MigrationConnection for MysqlConnection

fn setup(&mut self) -> QueryResult<usize>

Setup the following table:

impl<'b, Changes, Output> UpdateAndFetchResults<Changes, Output> for MysqlConnection

where Changes: Copy + Identifiable + AsChangeset<Target = <Changes as HasTable>::Table> + IntoUpdateTarget, Changes::Table: FindDsl<Changes::Id>, Update<Changes, Changes>: ExecuteDsl<MysqlConnection>, Find<Changes::Table, Changes::Id>: LoadQuery<'b, MysqlConnection, Output>, <Changes::Table as Table>::AllColumns: ValidGrouping<()> + SelectableExpression<ReturningQuerySource<UpdateStmt, Changes::Table>>, <<Changes::Table as Table>::AllColumns as ValidGrouping<()>>::IsAggregate: MixedAggregates<No, Output = No>,

fn update_and_fetch(&mut self, changeset: Changes) -> QueryResult<Output>

See the traits documentation.