[PD] MySql database accessing with PureData ?
fbar at footils.org
Wed Dec 17 16:46:11 CET 2003
Jean Jacques hat gesagt: // Jean Jacques wrote:
> Unfortunately i don't know anything about python excepted that i
> should learn it ! Could you give me an estimation of the time
> needed by a newbie to script a MySql reader for pd ?
This very much depends on how comfortable and experienced you are with
programming. I learned the basics of Python in about an afternoon, and
I was only slightly experienced in Perl at that time. Start with Guido
van Rossums Python tutorial, it's a short read and lots of fun, too.
For Database access I would highly recommend using SQLObject from
http://sqlobject.org/, which is a wrapper around several databases. It
makes getting started with database programming in Python *very* fast.
This is a complete DB app in Python:
from SQLObject import *
__connection__ = MySQLConnection(
firstName = StringCol(length=100)
middleInitial = StringCol(length=1, default=None)
lastName = StringCol(length=100)
if __name__ == "__main__":
msp = Person.new("Miller", "S", "Puckettte")
print "%s wrote Pd" % msp.lastName
print "Oops, spelling error!"
msp.lastName = "Puckette"
After that, msp is correctly saved in the Database, because all
DB-actions are transparent and automatically written or read when
accessing the attributes like "msp.lastName"
Frank Barknecht _ ______footils.org__
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