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= XML Databases or Interfaces = == Forest == http://cvs.infrae.com/forest/ == 4ODS == http://www.4suite.org/ = Object-Relational Mappers = == SQLObject == [http://sqlobject.org SQLObject] is an object-relational mapper. It allows you to translate RDBMS table rows into Python objects, and manipulate those objects to transparently manipulate the database. |
This page seems to duplicate ChoosingDatabase, wouldn't it be better to merge shelve and the rest there? -- DanielDittmar DateTime(2003-02-11T23:15:22)
I don't think so. Now they surely have to be refactored both, but ChoosingDatabase seems to be a good page for one place for categorized comparision to narrow novice's choice while that is merely a catalog. -- MikeRovner DateTime(2003-02-11T16:50:45)
I seems missed DbApiModuleComparison page. Probably I better combine them with links from both places. -- MikeRovner DateTime()
DBMS interfaces
Things you connect to.
Take a look at http://www.python.org/topics/database/modules.html and http://dmoz.org/Computers/Programming/Languages/Python/Modules/Databases_and_Persistence/.
MySQL
mysqldb module http://www.mysql.com/downloads/api-python.html
PostgreSQL
pypgsql (http://pypgsql.sf.net/)
Oracle
See ["Oracle"] for details, there are two choices:
- dcOracle
- cx_Oracle
Sybase
module developed by Dave Cole http://www.object-craft.com.au/projects/sybase/
MSSQL
BerkeleyDb
Native Python Databases
gadfly
Gadfly is a simple relational database system implemented in Python based on the SQL Structured Query Language. Currently use C-extension module for speed. Pure Python version included. http://gadfly.sourceforge.net/
ZODB
http://www.zope.org/Wikis/ZODB Zope Object DB
shelve
A [http://www.python.org/doc/current/lib/module-shelve.html shelf] is a persistent, dictionary-like object. The difference with dbm databases is that the values (not the keys!) in a shelf can be essentially arbitrary Python objects -- anything that the [http://www.python.org/doc/current/lib/module-pickle.html pickle] module can handle. This includes most class instances, recursive data types, and objects containing lots of shared sub-objects. The keys are ordinary strings.
Datafiles interfaces
Things you open.
xBase
Which stands for .dbf files interface.BR .dbf files were produced by several old systems like dBase(II,III,IV), Fox(Base,Pro)
xBase (http://linux.techass.com/projects/xdb/) - Python interface in plans
dbm
A family of old unix plain hash tables. Has varieties like dbm, ndbm, gdbm, dbmdb185.BR See [http://www.python.org/doc/current/lib/module-anydbm.html anydbm], [http://www.python.org/doc/current/lib/module-dumbdbm.html dumbdbm], [http://www.python.org/doc/current/lib/module-dbhash.html dbhash], [http://www.python.org/doc/current/lib/module-bsddb.html bsddb], [http://www.python.org/doc/current/lib/module-dbm.html dbm], [http://www.python.org/doc/current/lib/module-gdbm.html gdbm] in Python Standard Library.
MetaKit
http://www.equi4.com/metakit/python.html
SQLite
Actualy it's a full-fleged SQL server, but embeddable. No external SQL server required. Think of Gadfly, only faster. http://PySQLite.sf.net
XML Databases or Interfaces
Forest
4ODS
Object-Relational Mappers
SQLObject
[http://sqlobject.org SQLObject] is an object-relational mapper. It allows you to translate RDBMS table rows into Python objects, and manipulate those objects to transparently manipulate the database.
Special file interface
http://python-dsv.sourceforge.net/ CSV or any separated file (see also 0305)
ConfigParser.py - Windows .ini format
- gzip.py
- zipfile.py
- tar