Double-click tFixedflowInput to open its
Component view.
Click the three-dot button next to the Edit
schema field to open the Schema window.
Click the plus button once to add one Column to the schema and name it
country_code. Keep the Type field as string.
Click OK to validate this schema. Then in
the Mode area of the tFixedFlowInput basic settings, the active option should be
Use Single Table and the country_code row is already added automatically
to the Values table
In the Value column of the Values table, type in CN within
quotation marks.
