Github user twalthr commented on a diff in the pull request: https://github.com/apache/flink/pull/6007#discussion_r190226613 --- Diff: flink-libraries/flink-table/src/test/scala/org/apache/flink/table/expressions/ScalarFunctionsTest.scala --- @@ -1473,6 +1473,14 @@ class ScalarFunctionsTest extends ScalarTypesTestBase { "EXTRACT(DOY FROM f16)", "315") + testSqlApi( + "EXTRACT(DOW FROM f18)", + "1") + + testSqlApi( + "EXTRACT(DOW FROM f16)", --- End diff -- Can you add a test (maybe in `ScalarFunctionsValidationTest`?) for checking the behavior on a `TIME` type?
---