python sqlite rollback
This is not possible. Once a transaction has committed, all changes are merged in the database, and are indistinguishable from other data., ... c.execute("commit") except: c.execute("rollback") ... You can control which kind of BEGIN statements sqlite3 implicitly executes (or none at all) ...
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 python sqlite rollback 相關參考資料
11.13. sqlite3 — DB-API 2.0 interface for SQLite databases ...
SQLite is a C library that provides a lightweight disk-based database that ... Usually your SQL operations will need to use values from Python variables. ...... can be used as context managers that au... https://docs.python.org Is it possible to rollback sqlite3 changes after commit in python ...
This is not possible. Once a transaction has committed, all changes are merged in the database, and are indistinguishable from other data. https://stackoverflow.com Python SQLite - How to manually BEGIN and END transactions ...
... c.execute("commit") except: c.execute("rollback") ... You can control which kind of BEGIN statements sqlite3 implicitly executes (or none at all) ... https://stackoverflow.com Python sqlite3 module not rolling back transactions - Stack Overflow
You can't both commit and rollback the same transaction. con1.commit() ends your transaction on that cursor. The next con1.rollback() is either ... https://stackoverflow.com SQLite Python tutorial - SQLite programming in Python
SQLite Python tutorial covers the basics of SQLite programming in Python. ... Error, e: if con: con.rollback() print "Error }:".format(e.args[0]) ... http://zetcode.com SQLite – Python | 菜鸟教程
SQLite - Python 安装SQLite3 可使用sqlite3 模块与Python 进行集成。sqlite3 模块是由Gerhard Haring 编写的。它提供了 ... 11, connection.rollback(). 该方法回滚自 ... http://www.runoob.com SQLite 事务| 菜鸟教程
SQLite 事务（Transaction） 事务（Transaction）是一个对数据库执行工作单元。 ... 此类事务通常会持续执行下去，直到遇到下一个COMMIT 或ROLLBACK 命令。 http://www.runoob.com sqlite3 --- SQLite 数据库DB-API 2.0 接口模块— Python 3.8.0 ...
SQLite 是一个C语言库，它可以提供一种轻量级的基于磁盘的数据库，这 ...... the database, e.g. calling the rollback() method on a connection that ... https://docs.python.org sqlite3 — DB-API 2.0 interface for SQLite databases — Python ...
SQLite is a C library that provides a lightweight disk-based database that ...... by the database, e.g. calling the rollback() method on a connection that does not ... https://docs.python.org Transactions with Python sqlite3 - Stack Overflow
You can use the connection as a context manager. It will then automatically rollback the transactions in the event of an exception or commit them otherwise. Normal .execute() 's work as expected ... https://stackoverflow.com |