It is always a good idea in the application.cfm file to set a variable for the data Source Name, because you will need to reference it every time you make a query to your database.

在application. cf m文件中为DataSourceName设置一个变量通常是个好注意，因为每次查询数据库时都需要引用它。

youdao

You set the data source or resource reference that you want to use at runtime, along with the default schema to use for all of your entities.

您要设置您想在运行时使用的数据源或者资源参考，以及为所有实体使用的默认方案。

youdao

You set the data source or resource reference that you want to use at runtime, along with the default schema to use for all of your entities.

您要设置您想在运行时使用的数据源或者资源参考，以及为所有实体使用的默认方案。

youdao