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annotate Doc/includes/sqlite3/collation_reverse.py @ 51749:1408feec0084 3.0

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Merged revisions 69798 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/py3k ................ r69798 | benjamin.peterson | 2009-02-19 22:02:38 -0600 (Thu, 19 Feb 2009) | 13 lines Merged revisions 69769,69776 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r69769 | georg.brandl | 2009-02-19 02:30:06 -0600 (Thu, 19 Feb 2009) | 1 line #5310, #3558: fix operator precedence table. ........ r69776 | georg.brandl | 2009-02-19 10:34:51 -0600 (Thu, 19 Feb 2009) | 2 lines #5317: update IronPython URL. ........ ................
author Benjamin Peterson <benjamin@python.org>
date Fri, 20 Feb 2009 04:05:32 +0000
parents 2358299564ea
children
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1 import sqlite3
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2
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3 def collate_reverse(string1, string2):
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4 if string1 == string2:
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5 return 0
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6 elif string1 < string2:
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7 return 1
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8 else:
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9 return -1
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10
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11 con = sqlite3.connect(":memory:")
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12 con.create_collation("reverse", collate_reverse)
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13
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14 cur = con.cursor()
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15 cur.execute("create table test(x)")
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16 cur.executemany("insert into test(x) values (?)", [("a",), ("b",)])
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17 cur.execute("select x from test order by x collate reverse")
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18 for row in cur:
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19 print(row)
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20 con.close()