Module butane::db

Modules

Column
Represents a database column. Most users do not need to use this directly.
Connection
Database connection. May be a connection to any type of database as it is a boxed abstraction over a specific connection.
ConnectionManager
R2D2 support for Butane. Implements r2d2::ManageConnection.
ConnectionSpec
Connection specification. Contains the name of a database backend and the backend-specific connection string. See connect to make a Connection from a ConnectionSpec.
MapDeref
Transaction
Database transaction.

Backend
Database backend. A boxed implementation can be returned by name via get_backend.
BackendConnection
Database connection.
BackendRow
Backend-specific row abstraction. Only implementors of new backends need use this trait directly.
BackendRows
Abstraction of rows returned from a query. Most users do not need to deal with this directly and should use the query! macro or Query type.
ConnectionMethods
Methods available on a database connection. Most users do not need to call these methods directly and will instead use methods on DataObject or the query! macro. This trait is implemented by both database connections and transactions.

connect
Connect to a database. For non-boxed connections, see individual Backend implementations.
get_backend
Find a backend by name.