在数据库操作中,事务是一组要么全部成功要么全部失败的操作序列。事务可以确保数据的一致性和完整性。 在sqlite-net-pcl中,事务用于将多个数据库操作组合成一个原子单元,以确保这些操作要么全部执行成功,要么在遇到错误时全部回滚。 sqlite-net-pcl中进行事务操作的基本步骤: 开始事务:使用BeginTransaction方法开始一个...
在上面的示例代码中,我们使用 SQLiteConnection 类来创建一个数据库连接对象,并使用 BeginTransaction 方法开始一个事务。然后,我们使用 Execute 方法来执行一批 SQL 语句,包括创建表、插入数据等操作。最后,我们使用 Commit 方法提交事务,并在发生错误时使用 Rollback 方法回滚事务。最后,我们使用 Close...
name="runInTransaction">是否使用事务 /// <returns></returns> public int InsertTableDatasDemo(List<TableTest> tableTests, bool runInTransaction = true) { return _SQLiteDBConnection.InsertAllAsync(tableTests, runInTransaction).Result; } #endregion 添加表数据 #region 删除表数据 /// /// 删除...
{return_SQLiteDBConnection.InsertAllAsync(tableTests,runInTransaction).Result;}#endregion添加表数据#region删除表数据/// /// 删除数据/// /// /// <returns></returns>publicintDeleteTableDataDemo(TableTesttableTest){return_SQLiteDBConnection.DeleteAsync(tableTest).Result;}#endregion删除表数据#region...
'FragmentManager is already executing transaction "Collection was modified; enumeration operation may not execute" error removing TableSections "LoadTemplate Should Not Be Null" Error When Using DataTemplateSelector "System.Net.WebException: 'Failed to connect to localhost/127.0.0.1:44391'" I got those...
Warning: all transactions methods create a state in this connection (the transaction depth). Be sure to not share the connection with other simultaneous threads. You can useusing var tempConnection = connection.Clone()to prevent this issue. ...
'FragmentManager is already executing transaction "Collection was modified; enumeration operation may not execute" error removing TableSections "LoadTemplate Should Not Be Null" Error When Using DataTemplateSelector "System.Net.WebException: 'Failed to connect to localhost/127.0.0.1:44391'" I got those...