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python Programming Glossary: pg

Deploying Django to Heroku (Psycopg2 Error)

http://stackoverflow.com/questions/10596893/deploying-django-to-heroku-psycopg2-error

Django to Heroku Psycopg2 Error So I'm following the getting started guide from heroku.. heroku run python manage.py syncdb I get this error psycopg2.OperationalError could not connect to server Connection refused.. works if you have a DATABASE_URL env variable set. heroku pg_promote gets your there. Details below Make sure you have Postgres..

How do I do database transactions with psycopg2/python db api?

http://stackoverflow.com/questions/1219326/how-do-i-do-database-transactions-with-psycopg2-python-db-api

do I do database transactions with psycopg2 python db api Im fiddling with psycopg2 and while there's.. with psycopg2 python db api Im fiddling with psycopg2 and while there's a .commit and .rollback there's no .begin.. ... etc.' db.commit So how do transactions work with psycopg2 How would I set change the isolation level python database..

Parameterized queries with psycopg2 / Python DB-API and PostgreSQL

http://stackoverflow.com/questions/1466741/parameterized-queries-with-psycopg2-python-db-api-and-postgresql

queries with psycopg2 Python DB API and PostgreSQL What's the best way to make psycopg2.. DB API and PostgreSQL What's the best way to make psycopg2 pass parameterized queries to PostgreSQL I don't want to write.. write my own escpaing mechanisms or adapters and the psycopg2 source code and examples are difficult to read in a web browser...

How to install psycopg2 with “pip” on Python?

http://stackoverflow.com/questions/5420789/how-to-install-psycopg2-with-pip-on-python

to install psycopg2 with &ldquo pip&rdquo on Python I'm using virtualenv and I.. on Python I'm using virtualenv and I need to install psycopg2 . I have done the following pip install http pypi.python.org.. pip install http pypi.python.org packages source p psycopg2 psycopg2 2.4.tar.gz#md5 24f4368e2cfdc1a2b03282ddda814160 And..

How can I speed up update/replace operations in PostgreSQL?

http://stackoverflow.com/questions/962361/how-can-i-speed-up-update-replace-operations-in-postgresql

PostgreSQL 8.3 as a storage backend using Python and psycopg2 . The operations we perform to the important tables are in.. data i .a2 WHERE key data i .key END LOOP END LANGUAGE plpgsql Create an insert_or_replace rule so that everything but the.. in the database. All data was escaped using the psycopg2 adapt function. All tables are truncated and vacuumed before..