twalthr commented on a change in pull request #8062: [FLINK-11884][table]
Implement expression resolution on top of new Expressions
URL: https://github.com/apache/flink/pull/8062#discussion_r272965435
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File path:
flink-table/flink-table-planner/src/main/scala/org/apache/flink/table/expressions/PlannerExpressionParserImpl.scala
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@@ -232,7 +232,7 @@ object PlannerExpressionParserImpl extends JavaTokenParsers
lazy val literalExpr: PackratParser[Expression] =
numberLiteral | doubleQuoteStringLiteral | singleQuoteStringLiteral |
boolLiteral
- lazy val fieldReference: PackratParser[UnresolvedFieldReferenceExpression] =
(STAR | ident) ^^ {
+ lazy val fieldReference: PackratParser[UnresolvedReferenceExpression] =
(STAR | ident) ^^ {
sym => unresolvedFieldRef(sym)
Review comment:
Please also update the API util class.
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