dc659a215b
- old USE_ZOPE knob support was removed from bsd.python.mk - update CHANGES and bsd.sanity.mk accordingly - add ZOPE options knob and use it in lang/py-mx-base The work is done by Marcus von Appen, but any problems are mine. Submitted by: mva (python ML)
16 lines
919 B
Text
16 lines
919 B
Text
psycopg is a PostgreSQL database adapter for the Python programming
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language. It was written from scratch with the aim of being very small and
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fast, and stable as a rock. The main advantages of psycopg are that it
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supports the full Python DBAPI-2.0 and being thread safe at level 2.
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psycopg is different from the other database adapter because it was designed
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for heavily multi-threaded applications that create and destroy lots of
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cursors and make a conspicuous number of concurrent INSERTs or UPDATEs.
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Every open Python connection keeps a pool of real (UNIX or TCP/IP)
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connections to the database. Every time a new cursor is created, a new
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connection does not need to be opened; instead one of the unused connections
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from the pool is used. That makes psycopg very fast in typical client-server
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applications that create a servicing thread every time a client request
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arrives.
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WWW: http://initd.org/software/psycopg/
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