twalthr commented on a change in pull request #6381: [FLINK-7205] [table] Add
UUID supported in SQL and TableApi
URL: https://github.com/apache/flink/pull/6381#discussion_r209585954
##########
File path:
flink-libraries/flink-table/src/test/scala/org/apache/flink/table/expressions/ScalarFunctionsTest.scala
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@@ -500,6 +500,39 @@ class ScalarFunctionsTest extends ScalarTypesTestBase {
"null")
}
+ @Test
+ def testUUID(): Unit = {
+ testAllApis(
+ CharLength(uuid()),
Review comment:
Use the implicit methods here and in the following lines instead?
`.charLength()`, `.substring()`?
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