Package trac :: Package db :: Module api

Module api

Classes
	DbContextManager Database Context Manager
	TransactionContextManager Transactioned Database Context Manager for retrieving a `~trac.db.util.ConnectionWrapper`.
	QueryContextManager Database Context Manager for retrieving a read-only `~trac.db.util.ConnectionWrapper`.
	ConnectionBase Abstract base class for database connection classes.
	IDatabaseConnector Extension point interface for components that support the connection to relational databases.
	DatabaseManager Component used to manage the IDatabaseConnector implementations.

Functions

get_column_names(cursor)
Retrieve column names from a cursor, if possible.

source code

parse_connection_uri(db_str)
Parse the database connection string.

source code

Variables
	__package__ = `'trac.db'`

Imports: importlib, os, time, urllib, ABCMeta, abstractmethod, db_default, IEnvironmentSetupParticipant, ISystemInfoProvider, BoolOption, ConfigurationError, IntOption, Option, ConnectionPool, Table, ConnectionWrapper, ThreadLocal, tag, unicode_passwd, _, tag_, Component, ExtensionPoint, Interface, TracBaseError, TracError, TracValueError, implements

Function Details

Parse the database connection string.

The database connection string for an environment is specified through the database option in the [trac] section of trac.ini.

Returns:: a tuple containing the scheme and a dictionary of attributes: user, password, host, port, path, params.

Since: 1.1.3