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annotate Doc/includes/sqlite3/ctx_manager.py @ 79675:c0a2294de787 2.7

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Issue #16199: Backport 2to3 typo fix from 3.2.
author Chris Jerdonek <chris.jerdonek@gmail.com>
date Thu, 11 Oct 2012 16:15:46 -0700
parents b7e966b7c880
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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46180
0ea5c055ab54 Brought documentation for sqlite3 module up-to-date. Fixed Issue1625205 which
Gerhard Häring <gh@ghaering.de>
parents:
diff changeset
1 import sqlite3
0ea5c055ab54 Brought documentation for sqlite3 module up-to-date. Fixed Issue1625205 which
Gerhard Häring <gh@ghaering.de>
parents:
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2
0ea5c055ab54 Brought documentation for sqlite3 module up-to-date. Fixed Issue1625205 which
Gerhard Häring <gh@ghaering.de>
parents:
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3 con = sqlite3.connect(":memory:")
0ea5c055ab54 Brought documentation for sqlite3 module up-to-date. Fixed Issue1625205 which
Gerhard Häring <gh@ghaering.de>
parents:
diff changeset
4 con.execute("create table person (id integer primary key, firstname varchar unique)")
0ea5c055ab54 Brought documentation for sqlite3 module up-to-date. Fixed Issue1625205 which
Gerhard Häring <gh@ghaering.de>
parents:
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5
0ea5c055ab54 Brought documentation for sqlite3 module up-to-date. Fixed Issue1625205 which
Gerhard Häring <gh@ghaering.de>
parents:
diff changeset
6 # Successful, con.commit() is called automatically afterwards
0ea5c055ab54 Brought documentation for sqlite3 module up-to-date. Fixed Issue1625205 which
Gerhard Häring <gh@ghaering.de>
parents:
diff changeset
7 with con:
0ea5c055ab54 Brought documentation for sqlite3 module up-to-date. Fixed Issue1625205 which
Gerhard Häring <gh@ghaering.de>
parents:
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8 con.execute("insert into person(firstname) values (?)", ("Joe",))
0ea5c055ab54 Brought documentation for sqlite3 module up-to-date. Fixed Issue1625205 which
Gerhard Häring <gh@ghaering.de>
parents:
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9
0ea5c055ab54 Brought documentation for sqlite3 module up-to-date. Fixed Issue1625205 which
Gerhard Häring <gh@ghaering.de>
parents:
diff changeset
10 # con.rollback() is called after the with block finishes with an exception, the
73229
b7e966b7c880 caught is the right pp of catch; thanks to Don Bennett from docs@
Sandro Tosi <sandro.tosi@gmail.com>
parents: 46180
diff changeset
11 # exception is still raised and must be caught
46180
0ea5c055ab54 Brought documentation for sqlite3 module up-to-date. Fixed Issue1625205 which
Gerhard Häring <gh@ghaering.de>
parents:
diff changeset
12 try:
0ea5c055ab54 Brought documentation for sqlite3 module up-to-date. Fixed Issue1625205 which
Gerhard Häring <gh@ghaering.de>
parents:
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13 with con:
0ea5c055ab54 Brought documentation for sqlite3 module up-to-date. Fixed Issue1625205 which
Gerhard Häring <gh@ghaering.de>
parents:
diff changeset
14 con.execute("insert into person(firstname) values (?)", ("Joe",))
0ea5c055ab54 Brought documentation for sqlite3 module up-to-date. Fixed Issue1625205 which
Gerhard Häring <gh@ghaering.de>
parents:
diff changeset
15 except sqlite3.IntegrityError:
0ea5c055ab54 Brought documentation for sqlite3 module up-to-date. Fixed Issue1625205 which
Gerhard Häring <gh@ghaering.de>
parents:
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16 print "couldn't add Joe twice"