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https://github.com/psycopg/psycopg2.git
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48 lines
1.7 KiB
Python
48 lines
1.7 KiB
Python
# mogrify.py - test all possible simple type mogrifications
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# -*- encoding: latin1 -*-
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#
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# Copyright (C) 2004-2010 Federico Di Gregorio <fog@debian.org>
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#
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# psycopg2 is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# psycopg2 is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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# License for more details..
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## put in DSN your DSN string
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DSN = 'dbname=test'
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## don't modify anything below this line (except for experimenting)
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import sys, psycopg2
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if len(sys.argv) > 1:
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DSN = sys.argv[1]
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print("Opening connection using dsn:", DSN)
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conn = psycopg2.connect(DSN)
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print("Encoding for this connection is", conn.encoding)
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curs = conn.cursor()
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curs.execute("SELECT %(foo)s AS foo", {'foo':'bar'})
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curs.execute("SELECT %(foo)s AS foo", {'foo':None})
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curs.execute("SELECT %(foo)s AS foo", {'foo':True})
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curs.execute("SELECT %(foo)s AS foo", {'foo':42})
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curs.execute("SELECT %(foo)s AS foo", {'foo':u'yatt<EFBFBD>!'})
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curs.execute("SELECT %(foo)s AS foo", {'foo':u'bar'})
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print(curs.mogrify("SELECT %(foo)s AS foo", {'foo':'bar'}))
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print(curs.mogrify("SELECT %(foo)s AS foo", {'foo':None}))
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print(curs.mogrify("SELECT %(foo)s AS foo", {'foo':True}))
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print(curs.mogrify("SELECT %(foo)s AS foo", {'foo':42}))
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print(curs.mogrify("SELECT %(foo)s AS foo", {'foo':u'yatt<EFBFBD>!'}))
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print(curs.mogrify("SELECT %(foo)s AS foo", {'foo':u'bar'}))
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conn.rollback()
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