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https://issues.apache.org/jira/browse/CALCITE-2609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16638280#comment-16638280
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Piotr Bojko commented on CALCITE-2609:
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There is JdbcTest.testUpdateBind which is failing but I have doubts whether it
is properly designed test. It relays on assumption that UPDATE clause is
implemented on planner level, whethe I think it is not. Test worked before my
patch probably because the whole query was pushed to jdbc underlying subschemam
which was the main cause of this ticket.
> Dynamic parameters ? pushed to underlying jdbc schema
> -----------------------------------------------------
>
> Key: CALCITE-2609
> URL: https://issues.apache.org/jira/browse/CALCITE-2609
> Project: Calcite
> Issue Type: Bug
> Affects Versions: 1.17.0, 1.18.0
> Reporter: Piotr Bojko
> Assignee: Julian Hyde
> Priority: Major
>
> When using PreparedStatement parameters "?" they can be pushed down to jdbc
> subschemas which cause an error.
> RexDynamicParam should no be pushed to jdbc schema.
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