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https://issues.apache.org/jira/browse/IMPALA-3149?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Armstrong reassigned IMPALA-3149:
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Assignee: (was: Syed A. Hashmi)
> Bind variable issue in ODBC
> ---------------------------
>
> Key: IMPALA-3149
> URL: https://issues.apache.org/jira/browse/IMPALA-3149
> Project: IMPALA
> Issue Type: Bug
> Components: Clients
> Affects Versions: Impala 2.2, Impala 2.3.0
> Reporter: Jiri Novak
> Priority: Minor
>
> For some reason Cloudera Impal does not recognize bind variable in HAVING
> clause.
> If we execute the following simple query using .Net and ADO.Net
> {code:sql}
> SELECT COUNT(address.address_id)
> , address.country
> FROM quest_stage.address address
> GROUP BY address.country
> HAVING (COUNT(address.address_id) > ?)
> {code}
> It returns the following error
> Error:
> {noformat}
> [Cloudera][ImpalaODBC] (110) Error while executing a query in Impala: [HY000]
> : AnalysisException: Syntax error in line 5:
> HAVING (COUNT(address.address_id) > ?)
> ^
> Encountered: Unexpected character
> Expected: CASE, CAST, EXISTS, FALSE, IF, INTERVAL, NOT, NULL, TRUE, IDENTIFIER
> {noformat}
> Bind variable works correctly in WHERE clause. Also the query returns correct
> result if we use a number instead of the bind variable.
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