Benchao Li created FLINK-18164: ---------------------------------- Summary: null <> 'str' should be true Key: FLINK-18164 URL: https://issues.apache.org/jira/browse/FLINK-18164 Project: Flink Issue Type: Bug Components: Table SQL / API Reporter: Benchao Li
Currently, if we compare null with other literals, the result will always be false. It's because the code gen always gives a default value (false) for the result. And I think it's a bug if `null <> 'str'` is false. It's reported from user-zh: http://apache-flink.147419.n8.nabble.com/flink-sql-null-false-td3640.html CC [~jark] [~ykt836] -- This message was sent by Atlassian Jira (v8.3.4#803005)