godfreyhe opened a new pull request #11700: [FLINK-16366] [table] Introduce executeSql method in TableEnvironment and support many statements URL: https://github.com/apache/flink/pull/11700 ## What is the purpose of the change *Introduce executeSql method in TableEnvironment and support many statements: DDL, USE, SHOW. This PR does not involve EXPLAIN, DESCRIBE, INSERT and SELECT, which will be implemented in other PRs* ## Brief change log - *Introduce executeSql method in TableEnvironment* - *implement each statement for executeSql* ## Verifying this change This change added tests and can be verified as follows: - *each statement is tested in TableEnvironmentTest for stream TableEnvironment and in BatchTableEnvironmentTest for BatchTableEnvironment* ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): (yes / **no**) - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (**yes** / no) - The serializers: (yes / **no** / don't know) - The runtime per-record code paths (performance sensitive): (yes / **no** / don't know) - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn/Mesos, ZooKeeper: (yes / **no** / don't know) - The S3 file system connector: (yes / **no** / don't know) ## Documentation - Does this pull request introduce a new feature? (**yes** / no) - If yes, how is the feature documented? (not applicable / docs / **JavaDocs** / not documented)
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