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Posted to issues@flink.apache.org by "godfrey he (Jira)" <ji...@apache.org> on 2020/12/31 00:59:00 UTC
[jira] [Commented] (FLINK-20821) `select row(map[1,2],'ab')` parses
failed
[ https://issues.apache.org/jira/browse/FLINK-20821?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17256767#comment-17256767 ]
godfrey he commented on FLINK-20821:
------------------------------------
cc [~danny0405]
> `select row(map[1,2],'ab')` parses failed
> -----------------------------------------
>
> Key: FLINK-20821
> URL: https://issues.apache.org/jira/browse/FLINK-20821
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Planner
> Reporter: godfrey he
> Priority: Major
>
> when executing {{select row(map[1,2],'ab')}}, we encounter the following error:
> {code:text}
> org.apache.flink.table.api.SqlParserException: SQL parse failed. Encountered "[" at line 1, column 15.
> Was expecting one of:
> ")" ...
> "," ...
>
> at org.apache.flink.table.planner.calcite.CalciteParser.parse(CalciteParser.java:56)
> at org.apache.flink.table.planner.delegation.ParserImpl.parse(ParserImpl.java:74)
> at org.apache.flink.table.api.internal.TableEnvironmentImpl.sqlQuery(TableEnvironmentImpl.java:640)
> {code}
> while, the similar statement {{select row('ab',map[1,2])}} can be parsed successfully.
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