[
https://issues.apache.org/jira/browse/CALCITE-6523?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
suibianwanwan closed CALCITE-6523.
----------------------------------
Resolution: Duplicate
> SUBSTRING via JDBC Adapter on Oracle Returns Unexpected Results
> ---------------------------------------------------------------
>
> Key: CALCITE-6523
> URL: https://issues.apache.org/jira/browse/CALCITE-6523
> Project: Calcite
> Issue Type: Bug
> Components: core
> Reporter: suibianwanwan
> Priority: Minor
>
> I tried to submit the SQL to Calcite as follows, Calcite's JDBC adapter
> converts the query to Oracle SQL, but the Oracle SQL returns results that do
> not match the function's expectations
> {code:java}
> SELECT brand_name a ,substring(brand_name, 15, 1) b sub_brand FROM
> foodmart.product LIMIT 1{code}
> Calcite expected result:
> {code:java}
> a | b
> -------------+--------
> Washington |{code}
> Oracle Return Result:
> {code:java}
> a | b
> -------------+--------
> Washington | NULL{code}
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
