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https://issues.apache.org/jira/browse/FLINK-10172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16585566#comment-16585566
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Fabian Hueske commented on FLINK-10172:
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[~walterddr] is correct. The problem is that the {{ExpressionParser}}
translates the {{"id.asc"}} into {{Call("ASC",
UnresolvedFieldReference("id"))}} instead of
{{ASC(UnresolvedFieldReference("id"))}}, i.e., the {{asc}} is not treated as a
special case but handled as generic function call.
> Inconsistentcy in ExpressionParser and ExpressionDsl for order by asc/desc
> --------------------------------------------------------------------------
>
> Key: FLINK-10172
> URL: https://issues.apache.org/jira/browse/FLINK-10172
> Project: Flink
> Issue Type: Bug
> Components: Table API & SQL
> Affects Versions: 1.6.0
> Reporter: Rong Rong
> Assignee: Rong Rong
> Priority: Major
>
> The following expression throws an exception in parsing {{"id.asc"}} term.
> {code:java}
> Table allOrders = orderTable
> .select("id,order_date,amount,customer_id")
> .orderBy("id.asc");
> {code}
> while it is correctly parsed for Scala:
> {code:scala}
> val allOrders:Table = orderTable
> .select('id, 'order_date, 'amount, 'customer_id)
> .orderBy('id.asc)
> {code}
> Anticipated some inconsistency between ExpressionParser and ExpressionDsl
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