[jira] [Assigned] (IGNITE-13000) Connection.prepareStatement(String,int) always throws UnsupportedException ignoring 'autoGeneratedKeys' parameter

["Pavel Vinokurov (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-13000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pavel Vinokurov reassigned IGNITE-13000:
----------------------------------------

    Assignee: Pavel Vinokurov

> Connection.prepareStatement(String,int) always throws UnsupportedException  ignoring  'autoGeneratedKeys' parameter
> -------------------------------------------------------------------------------------------------------------------
>
>                 Key: IGNITE-13000
>                 URL: https://issues.apache.org/jira/browse/IGNITE-13000
>             Project: Ignite
>          Issue Type: Bug
>          Components: sql
>    Affects Versions: 2.8
>            Reporter: Pavel Vinokurov
>            Assignee: Pavel Vinokurov
>            Priority: Major
>
> Below the method call throwing Exception.
> {code:java}
> conn.prepareStatement(query, Statement.NO_GENERATED_KEYS)
> {code}
> But there is should be the same result as for:
> {code:java}
> conn.prepareStatement(query)
> {code}
> The possible fix:
> {code:java}
> @Override 
> public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException {
>     ensureNotClosed();
>     if(autoGeneratedKeys == Statement.RETURN_GENERATED_KEYS)
>         throw new SQLFeatureNotSupportedException("Auto generated keys are not supported.");
>     return prepareStatement(sql);
> }
> {code}



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