Hi, Can you explain about your job, components used, action specified in your tDBOutput, and more. Logically, Create table action is based on Schema (going to input component). If you need modify your own perl script code : - Export your job (click-right and choose to export Job) - Open the archive file and modify you .pl file. But i think that you have a problem in the input definition of the schema before creating table. Regards. ______ Thank you for your support! Christophe ANTOINE Talend R&D Engineer