l.s.d.p.ConnectionString : class documentation

Part of lp.services.database.postgresql View In Hierarchy

A libpq connection string.

Some PostgreSQL tools take libpq connection strings. Other tools need the components separated out (such as pg_dump command line arguments). This class allows you to switch easily between formats.

Quoted or escaped values are not supported.

>>> cs = ConnectionString('user=foo dbname=launchpad_dev')
>>> cs.dbname
'launchpad_dev'
>>> cs.user
'foo'
>>> str(cs)
'dbname=launchpad_dev user=foo'
>>> repr(cs)
'dbname=launchpad_dev user=foo'

Method	__init__	Undocumented
Method	__repr__	Undocumented
Method	__eq__	Undocumented
Method	__ne__	Undocumented
Method	__hash__	Undocumented
Method	asPGCommandLineArgs	Return a string suitable for the PostgreSQL standard tools
Method	asLPCommandLineArgs	Return a string suitable for use by the LP tools using

def __init__(self, conn_str):

Undocumented

def __repr__(self):

Undocumented

def __eq__(self, other):

Undocumented

def __ne__(self, other):

Undocumented

def __hash__(self):

Undocumented

def asPGCommandLineArgs(self):

Return a string suitable for the PostgreSQL standard tools command line arguments.

>>> cs = ConnectionString('host=localhost user=slony dbname=test')
>>> cs.asPGCommandLineArgs()
'--host=localhost --username=slony test'

>>> cs = ConnectionString('port=5433 dbname=test')
>>> cs.asPGCommandLineArgs()
'--port=5433 test'

def asLPCommandLineArgs(self):

Return a string suitable for use by the LP tools using db_options() to parse the command line.

>>> cs = ConnectionString('host=localhost user=slony dbname=test')
>>> cs.asLPCommandLineArgs()
'--host=localhost --user=slony --dbname=test'

API Documentation for Launchpad, generated by pydoctor at 2022-06-16 00:00:12.