[jira] Updated: (DERBY-2453) client and embedded differ for return value for PreparedStatement.getMetaData if there is no ResultSet returned

["Knut Anders Hatlen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DERBY-2453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Knut Anders Hatlen updated DERBY-2453:
--------------------------------------

    Bug behavior facts: [Embedded/Client difference]

> client and embedded differ for return value for PreparedStatement.getMetaData if there is no ResultSet returned
> ---------------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-2453
>                 URL: https://issues.apache.org/jira/browse/DERBY-2453
>             Project: Derby
>          Issue Type: Task
>          Components: JDBC
>    Affects Versions: 10.3.1.4
>            Reporter: Kathey Marsden
>
> Embedded will return a null value for PreparedStatement.getMetaData() if no ResultSet is returned.  Client will return a ResultSetMetaData object with 0 columnCount.  Looking at the javadoc for getMetaData() it says it returns
> "the description of a ResultSet object's columns or null if the driver cannot return a ResultSetMetaData object"
> So I am not sure which is the preferable behavior, but it should be the same.

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