xccui commented on a change in pull request #6888: [FLINK-10463][table] Null
literal cannot be properly parsed in Java Table API function call
URL: https://github.com/apache/flink/pull/6888#discussion_r226821436
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File path:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/expressions/ExpressionParser.scala
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@@ -455,7 +455,7 @@ object ExpressionParser extends JavaTokenParsers with
PackratParsers {
// suffix/prefix composite
- lazy val composite: PackratParser[Expression] = over | nullLiteral |
suffixed | prefixed | atom |
+ lazy val composite: PackratParser[Expression] = over | suffixed |
nullLiteral | prefixed | atom |
Review comment:
This is documented in the TableAPI.md page. Update it correspondingly?
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