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Posted to issues@streampark.apache.org by GitBox <gi...@apache.org> on 2022/12/29 02:35:31 UTC

[GitHub] [incubator-streampark] ziqiang-wang commented on issue #2201: [Bug] sql client BEGIN STATEMENT SET error

ziqiang-wang commented on issue #2201:
URL: https://github.com/apache/incubator-streampark/issues/2201#issuecomment-1367035022

   Platform implementation and flink official website provided sql-client is not exactly the same.
   
   For multiple `insert` statements, the platform internally places all `insert` statements into the StatementSet object, and finally calls the `execution` method of `StatementSet` for unified submission of `insert` statements. Therefore, adding a `BEGIN STATEMENT SET` and an `END` statement to flink sql does nothing. These statements are simply ignored.
   
   When submitting flink sql tasks using the platform, you can omit those two statements.
   
   In addition, if a flink sql statement contains multiple `insert` statements, they are executed in the flink cluster at the same time, rather than being executed first and then executed later.


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