[jira] [Created] (FLINK-20821) `select row(map[1,2],'ab')` parses failed

[godfrey he (Jira)]

godfrey he created FLINK-20821:
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             Summary: `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


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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