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https://issues.apache.org/jira/browse/IGNITE-11511?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Ozerov updated IGNITE-11511:
-------------------------------------
Ignite Flags: (was: Docs Required)
> SQL: Possible bug with parameters passing for complex DML queries
> -----------------------------------------------------------------
>
> Key: IGNITE-11511
> URL: https://issues.apache.org/jira/browse/IGNITE-11511
> Project: Ignite
> Issue Type: Bug
> Components: sql
> Reporter: Vladimir Ozerov
> Assignee: Pavel Kuznetsov
> Priority: Major
> Fix For: 2.8
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> See methods {{IgniteH2Indexing.executeSelectLocal}} and
> {{IgniteH2Indexing.executeSelectForDml}}. They both could be invoked for
> {{SELECT}} statements extracted from DML.
> But notice how parameters are passed: it seems that we may pass parameters
> from DML statement unchanged, which is illegal. E.g. consider the following
> DML:
> {code}
> UPDATE table SET x=? WHERE x=?
> {code}
> In this case SELECT statement should get only the second parameter.
> Need to create tests to confirm that this is the case and make necessary
> fixes if needed.
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