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From "Roman Kondakov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-8164) SQL TX: JDBC driver meta data update.
Date Fri, 06 Apr 2018 11:58:00 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-8164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Roman Kondakov updated IGNITE-8164:
-----------------------------------
    Description: 
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.

 

  was:
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.

 


> 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
>            Priority: Major
>              Labels: iep-3
>
> 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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