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77 lines
1.9 KiB
77 lines
1.9 KiB
17 years ago
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-- import python modules
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CREATE FUNCTION import_fail() returns text
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AS
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'try:
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import foosocket
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except Exception, ex:
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plpy.notice("import socket failed -- %s" % str(ex))
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return "failed as expected"
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return "succeeded, that wasn''t supposed to happen"'
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LANGUAGE plpythonu;
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CREATE FUNCTION import_succeed() returns text
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AS
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'try:
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import array
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import bisect
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import calendar
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import cmath
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import errno
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import math
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import md5
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import operator
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import random
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import re
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import sha
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import string
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import time
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except Exception, ex:
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plpy.notice("import failed -- %s" % str(ex))
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return "failed, that wasn''t supposed to happen"
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return "succeeded, as expected"'
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LANGUAGE plpythonu;
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CREATE FUNCTION import_test_one(p text) RETURNS text
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AS
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'import sha
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digest = sha.new(p)
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return digest.hexdigest()'
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LANGUAGE plpythonu;
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CREATE FUNCTION import_test_two(u users) RETURNS text
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AS
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'import sha
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plain = u["fname"] + u["lname"]
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digest = sha.new(plain);
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return "sha hash of " + plain + " is " + digest.hexdigest()'
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LANGUAGE plpythonu;
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-- import python modules
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--
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SELECT import_fail();
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NOTICE: ('import socket failed -- No module named foosocket',)
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CONTEXT: PL/Python function "import_fail"
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import_fail
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--------------------
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failed as expected
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(1 row)
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SELECT import_succeed();
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import_succeed
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------------------------
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succeeded, as expected
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(1 row)
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-- test import and simple argument handling
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--
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SELECT import_test_one('sha hash of this string');
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import_test_one
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------------------------------------------
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a04e23cb9b1a09cd1051a04a7c571aae0f90346c
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(1 row)
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-- test import and tuple argument handling
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--
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select import_test_two(users) from users where fname = 'willem';
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import_test_two
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-------------------------------------------------------------------
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sha hash of willemdoe is 3cde6b574953b0ca937b4d76ebc40d534d910759
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(1 row)
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