You can refer to the following page if you would like to know the difference between SQLFlow 5.x and SQLFlow 6.x
mv /wings/sqlflow/* /wings/bak/sqlflow
Step2: Install the SQLFlow 6.x
Step3: Migrate your SQLFlow Jobs
cp -r <old sqlflow backup>/data/job/* <new sqlflow>/data/job/
Step4: Migrate your SQLFlow Data
cp -r <old sqlflow backup>/conf/sqlflow.sqlite <new sqlflow>/conf/
Step5: Move your License File
cp -r <old sqlflow backup>/conf/gudu_sqlflow_license.txt <new sqlflow>/conf/
sudo /wings/sqlflow/backend/bin/backend.sh
Please send an email to support@gudusoft.com if there's any issues with your license file.