twalthr commented on a change in pull request #11081: [FLINK-16033][table-api]
Introduced Java Table API Expression DSL
URL: https://github.com/apache/flink/pull/11081#discussion_r385004404
##########
File path:
flink-table/flink-table-api-scala/src/main/scala/org/apache/flink/table/api/expressionDsl.scala
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@@ -1160,6 +359,13 @@ trait ImplicitExpressionConversions {
}
}
+ implicit class FieldExpression(val sc: StringContext) {
+ def $(args: Any*): Expression = unresolvedRef(sc.s(args: _*))
+ }
+
+ implicit def apiExpressionToExpression(expr: ApiExpression): Expression =
Review comment:
Is this really necessary or just convenience? A ScalaDoc would help.
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