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Posted to issues@ignite.apache.org by "Roman Kondakov (JIRA)" <ji...@apache.org> on 2018/04/06 11:57:00 UTC

[jira] [Created] (IGNITE-8164) SQL TX: JDBC driver meta data update.

Roman Kondakov created IGNITE-8164:
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             Summary: SQL TX: JDBC driver meta data update.
                 Key: IGNITE-8164
                 URL: https://issues.apache.org/jira/browse/IGNITE-8164
             Project: Ignite
          Issue Type: Bug
          Components: jdbc, sql
            Reporter: Roman Kondakov


Since we've implemented a transactional SQL, we need to reflect it in our JDBC driver. At the moment our implementation of {{java.sql.DatabaseMetaData}} returns incorrect data. For example, methods

{{boolean supportsTransactions()}}

and 

{{boolean supportsTransactionIsolationLevel(int level)}}

return hardcoded  {{false }}value, which is incorrect if MVCC is enabled. We need to fix it.

 



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