[jira] Commented: (IBATIS-94) Add functions to fetch sqlmap metadata

["Bubba Puryear (JIRA)" <ib...@incubator.apache.org>]

    [ http://issues.apache.org/jira/browse/IBATIS-94?page=comments#action_12312928 ] 

Bubba Puryear commented on IBATIS-94:
-------------------------------------

We'd like to be able to read resultMaps (read only) so that we can get the column name for a mapped bean property. This would be useful for dynamic order-by clauses. (we don't want to hard code the column names that map to properties somewhere else in our app since we already define the mapping in the SqlMaps config files)

> Add functions to fetch sqlmap metadata
> --------------------------------------
>
>          Key: IBATIS-94
>          URL: http://issues.apache.org/jira/browse/IBATIS-94
>      Project: iBatis for Java
>         Type: New Feature
>   Components: SQL Maps
>     Versions: 2.0.9
>     Reporter: Scott Z
>     Priority: Minor

>
> I wonder if we can add some getter functions to the SqlMapClient interface for the sqlmap metadata information, such as a list of statements, or maybe even datasource settings. This information is currently used by us for supporting database specific queries and might be useful for others too.
> I know I can get this information if I do something like:
> SqlMapExecutorDelegate delegate = ((ExtendedSqlMapClient)sqlMap).getDelegate();
> then call delegate.getMappedStatementNames();
> But I don't want to depend on the implementation just in case it changes. 
> Thanks.

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