Before you begin You have created a user routine. Procedure Double-click the tMap to open the map editor. Click the [+] button to add an output table named out1. At the bottom right corner (out1) of the Schema editor view, click the [+] button to add a row, picture of type byte. In the Expression field of the picture column on the output side, type in MyRoutineDemo.ByteArrayFromFile(row1.filepath). Click OK to validate these changes and accept the propagation prompted by the dialog box that pops up.
