This setting is automatically created and maintained if the SQLDataSource setting isn’t included in the defaults file.
SQLLastDataSource = data_source_name
• data_source_name - The name of the data source the current computer was most recently connected to.
This setting is automatically created and used only if the SQLDataSource setting isn't already defined in the defaults file. It’s used to provide a default value for the Data Source field in Dexterity’s predefined SQL Login window. This setting is updated every time a different data source is accessed.
The SQLLastDataSource setting won’t affect a login window you create for use with your application unless you use Defaults_Read() and the set statement to make this setting's value appear as the default value for you data source field.