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usr
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lib64
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python3.11
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sqlite3
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/usr/lib64/python3.11/sqlite3/__init__.py
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# pysqlite2/__init__.py: the pysqlite2 package. # # Copyright (C) 2005 Gerhard Häring <gh@ghaering.de> # # This file is part of pysqlite. # # This software is provided 'as-is', without any express or implied # warranty. In no event will the authors be held liable for any damages # arising from the use of this software. # # Permission is granted to anyone to use this software for any purpose, # including commercial applications, and to alter it and redistribute it # freely, subject to the following restrictions: # # 1. The origin of this software must not be misrepresented; you must not # claim that you wrote the original software. If you use this software # in a product, an acknowledgment in the product documentation would be # appreciated but is not required. # 2. Altered source versions must be plainly marked as such, and must not be # misrepresented as being the original software. # 3. This notice may not be removed or altered from any source distribution. """ The sqlite3 extension module provides a DB-API 2.0 (PEP 249) compliant interface to the SQLite library, and requires SQLite 3.7.15 or newer. To use the module, start by creating a database Connection object: import sqlite3 cx = sqlite3.connect("test.db") # test.db will be created or opened The special path name ":memory:" can be provided to connect to a transient in-memory database: cx = sqlite3.connect(":memory:") # connect to a database in RAM Once a connection has been established, create a Cursor object and call its execute() method to perform SQL queries: cu = cx.cursor() # create a table cu.execute("create table lang(name, first_appeared)") # insert values into a table cu.execute("insert into lang values (?, ?)", ("C", 1972)) # execute a query and iterate over the result for row in cu.execute("select * from lang"): print(row) cx.close() The sqlite3 module is written by Gerhard Häring <gh@ghaering.de>. """ from sqlite3.dbapi2 import * # bpo-42264: OptimizedUnicode was deprecated in Python 3.10. It's scheduled # for removal in Python 3.12. def __getattr__(name): if name == "OptimizedUnicode": import warnings msg = (""" OptimizedUnicode is deprecated and will be removed in Python 3.12. Since Python 3.3 it has simply been an alias for 'str'. """) warnings.warn(msg, DeprecationWarning, stacklevel=2) return str raise AttributeError(f"module 'sqlite3' has no attribute '{name}'")
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