mirror of https://github.com/python/cpython
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.. module:: sqlite3
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:synopsis: A DB-API 2.0 implementation using SQLite 3.x.
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.. sectionauthor:: Gerhard Häring <gh@ghaering.de>
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.. sectionauthor:: Gerhard Häring <gh@ghaering.de>
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SQLite is a C library that provides a lightweight disk-based database that
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@ -20,6 +20,7 @@ To use the module, you must first create a :class:`Connection` object that
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represents the database. Here the data will be stored in the
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:file:`/tmp/example` file::
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import sqlite3
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conn = sqlite3.connect('/tmp/example')
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You can also supply the special name ``:memory:`` to create a database in RAM.
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@ -56,7 +57,7 @@ example::
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# Never do this -- insecure!
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symbol = 'IBM'
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c.execute("... where symbol = '%s'" % symbol)
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c.execute("select * from stocks where symbol = '%s'" % symbol)
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# Do this instead
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t = (symbol,)
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@ -64,7 +65,7 @@ example::
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# Larger example
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for t in [('2006-03-28', 'BUY', 'IBM', 1000, 45.00),
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('2006-04-05', 'BUY', 'MSOFT', 1000, 72.00),
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('2006-04-05', 'BUY', 'MSFT', 1000, 72.00),
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('2006-04-06', 'SELL', 'IBM', 500, 53.00),
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]:
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c.execute('insert into stocks values (?,?,?,?,?)', t)
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@ -271,7 +272,6 @@ Connection Objects
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calling the cursor method, then calls the cursor's :meth:`executemany
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<Cursor.executemany>` method with the parameters given.
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.. method:: Connection.executescript(sql_script)
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This is a nonstandard shortcut that creates an intermediate cursor object by
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@ -376,22 +376,22 @@ Connection Objects
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aggregates or whole new virtual table implementations. One well-known
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extension is the fulltext-search extension distributed with SQLite.
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Loadable extensions are disabled by default. See [#f1]_.
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.. versionadded:: 3.2
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.. literalinclude:: ../includes/sqlite3/load_extension.py
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Loadable extensions are disabled by default. See [#f1]_.
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.. method:: Connection.load_extension(path)
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This routine loads a SQLite extension from a shared library. You have to
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enable extension loading with :meth:`enable_load_extension` before you can
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use this routine.
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.. versionadded:: 3.2
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Loadable extensions are disabled by default. See [#f1]_.
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.. versionadded:: 3.2
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.. attribute:: Connection.row_factory
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You can change this attribute to a callable that accepts the cursor and the
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