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python Programming Glossary: dbnameCan SQLAlchemy be used with Google Cloud SQL? http://stackoverflow.com/questions/10763171/can-sqlalchemy-be-used-with-google-cloud-sql the connection string dialect see docs mysql gaerdbms dbname E.g. create_engine 'mysql gaerdbms mydb' connect_args instance.. passed separately via connect_args . E.g. mysql gaerdbms dbname instance project instance This will also make it easier to use..
Why is SQLAlchemy insert with sqlite 25 times slower than using sqlite3 directly? http://stackoverflow.com/questions/11769366/why-is-sqlalchemy-insert-with-sqlite-25-times-slower-than-using-sqlite3-directly True name Column String 255 def init_sqlalchemy dbname 'sqlite sqlalchemy.db' engine create_engine dbname echo False.. dbname 'sqlite sqlalchemy.db' engine create_engine dbname echo False DBSession.configure bind engine autoflush False expire_on_commit.. for str n records str time.time t0 secs def init_sqlite3 dbname conn sqlite3.connect dbname c conn.cursor c.execute DROP TABLE..
Printing mongodb shell output to File http://stackoverflow.com/questions/13104800/printing-mongodb-shell-output-to-file shell and make it think you are in interactive mode mongo dbname EOF output.json db.collection.find .pretty EOF or 2 use Javascript.. translate the result of a find into a printable JSON mongo dbname command.js output.json where command.js contains this or its.. to put it in a file and instead you can use mongo quiet dbname eval 'printjson db.collection.find .toArray ' output.json ..
http://stackoverflow.com/questions/5128807/zc-lockfile-lockerror-in-zodb is optional as are each of the parameters in the dsn. dsn dbname 'zodb' user 'username' host 'localhost' password 'pass' postgresql..
Use binary COPY table FROM with psycopg2 http://stackoverflow.com/questions/8144002/use-binary-copy-table-from-with-psycopg2 use from cStringIO import StringIO conn psycopg2.connect dbname mydb user postgres curs conn.cursor # Convert floating point.. 23256 348 43.23524 2494827.949375 conn psycopg2.connect dbname mydb user postgres curs conn.cursor # Determine starting value.. from datetime import datetime conn psycopg2.connect dbname mydb user postgres curs conn.cursor # NumPy record array shape..
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