Currently, Flink 1.9 doesn't support to submit a DDL statement in SQL CLI, and also doesn't support to submit a SQL script. This is not convenient for walkthrough and demo. That's why I created a such a project.
./run.sh <sql-file-name>, e.g.
Starting execution of program Job has been submitted with JobID d01b04d7c8f8a90798d6400462718743
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