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Posted to issues@calcite.apache.org by "ZheHu (Jira)" <ji...@apache.org> on 2023/06/02 02:07:00 UTC
[jira] [Updated] (CALCITE-1924) Support operator "+" as string concat operator(enabled in MSSQL library)
[ https://issues.apache.org/jira/browse/CALCITE-1924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ZheHu updated CALCITE-1924:
---------------------------
Summary: Support operator "+" as string concat operator(enabled in MSSQL library) (was: Support operator "+" as string concat operator)
> Support operator "+" as string concat operator(enabled in MSSQL library)
> ------------------------------------------------------------------------
>
> Key: CALCITE-1924
> URL: https://issues.apache.org/jira/browse/CALCITE-1924
> Project: Calcite
> Issue Type: Improvement
> Reporter: Roger Shi
> Assignee: ZheHu
> Priority: Minor
>
> Currently the following SQL is not supported.
> {code}
> select 'A' + 'B' + 'C';
> {code}
> We get the exception:
> {noformat}
> Error while executing SQL "select 'A' + 'B' + 'C'": From line 1, column 8 to line 1, column 16: Cannot apply '+' to arguments of type '<CHAR(1)> + <CHAR(1)>'. Supported form(s): '<NUMERIC> + <NUMERIC>'
> '<DATETIME_INTERVAL> + <DATETIME_INTERVAL>'
> '<DATETIME> + <DATETIME_INTERVAL>'
> '<DATETIME_INTERVAL> + <DATETIME>' (state=,code=0)
> {noformat}
> In this JIRA, I'll fix this by supporting operator "+" as string concat operator.
> Similar to CALCITE-1374 and CALCITE-1897.
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