Re: SQL Changes between 1.14 and 1.15?

Thanks for raising it. It seems a bug that introduced by this pr [1]. I have created [FLINK-29651] to trace it. [1] https://github.com/apache/flink/pull/19001 [2] https://issues.apache.org/jira/browse/FLINK-26520

SQL Changes between 1.14 and 1.15?

We've noticed the following difference in sql when upgrading from flink 1.14.5 to 1.15.2 around characters that are escaped in an sql statement: This statement: tableEnvironment.executeSql("select * from testTable WHERE lower(field1) LIKE 'b\"cd\"e%'"); produces a runtime error in flink 1.15.2