the direct mapping scheme is straightforward and easy to implement however not very flexible 直接的映射方案是笔直的和容易然而实现不是很有柔性。
if the keyboard mapping scheme for your development language does not include a key binding for the 如果您使用的开发语言的键盘映射方案未包含对应于
for two-way replication, a mapping scheme must be defined based on the id generation schemes of the application 对于双向复制,必须根据应用程序的id生成方案定义映射方案。
for two-way replication, we also need a mapping scheme to identify corresponding units of data between the databases 对于双向复制,还需要一个能够标识数据库之间对应数据单元的映射方案。
you can create your own custom keyboard mapping schemes from the keyboard pane of environment options in the options dialog box 您可以在“选项”对话框中“环境选项”的“键盘”窗格中创建自己的自定义键盘映射方案。