Struct diesel::pg::PgConnection[][src]

pub struct PgConnection { /* fields omitted */ }
Expand description

The connection string expected by PgConnection::establish should be a PostgreSQL connection string, as documented at https://www.postgresql.org/docs/9.4/static/libpq-connect.html#LIBPQ-CONNSTRING

Implementations

Build a transaction, specifying additional details such as isolation level

See TransactionBuilder for more examples.

conn.build_transaction()
    .read_only()
    .serializable()
    .deferrable()
    .run(|conn| Ok(()))

Trait Implementations

The backend this type connects to

Establishes a new connection to the database Read more

Executes the given function inside of a database transaction Read more

Creates a transaction that will never be committed. This is useful for tests. Panics if called while inside of a transaction. Read more

Executes the given function inside a transaction, but does not commit it. Panics if the given function returns an error. Read more

The cursor type returned by Connection::load Read more

The row type used as Iterator::Item for the iterator implementation of ConnectionGatWorkaround::Cursor Read more

Setup the following table: Read more

Check if a connection is still valid

Execute multiple SQL statements within the same string. Read more

See the traits documentation.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

Convert self to an expression for Diesel’s query builder. Read more

Convert &self to an expression for Diesel’s query builder. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.