Home > Transforms Nodes > Filter Columns > Join > Edit Join Node > Edit Columns
The default is to use Automatic Settings for the list of columns displayed. If you want to select columns, go to the Columns tab of Edit Joins Details in one of the following ways:
Right-click the Join node and select Edit. Click the Columns tab.
Select the Join node. In the Properties, click the Columns tab,
To make changes, unselect Automatic Settings.
To edit the list of columns, launch the Edit Output Data Column Dialog click
To delete a column from the output, select the column and click
If the node was run, you must run it again.