Online Documentation for SQL Manager for PostgreSQL
In this step of the wizard you are to select the table fields from which the data should be saved.
To select a field, you need to move it from the Available columns list to the Selected columns list. Use the buttons or drag-and-drop operations to move the fields from one list to another.
If you need to copy all available fields, you can select the All columns option.
Click the Next button to proceed to the Specifying type of output file step of the wizard.