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https://issues.apache.org/jira/browse/IBATIS-142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12571608#action_12571608
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Venkatt Guhesan commented on IBATIS-142:
----------------------------------------

Hey Brian,

Your game plan sounds good. I'm looking forward to this fix. This will make the 
configuration easier and compatible with the features available in  JDK 1.4. 
I'm a MySQL user but I occasionally use Postgres as well...

Since this feature is not available in Postgresql and pre-JDK 1.4, my 
suggestion would be that if someone tried using this format against Postgresql 
or a database that does not have this feature or a pre-1.4 JDK, then you can 
query the 

boolean java.sql.DatabaseMetaData.supportsGetGeneratedKeys() and if it returns 
a false then you can throw an "UnsupportedFeatureException"
or if the JVM < 1.4 you can throw the same "UnsupportedFeatureException". 

This can potentially eliminate some configuration errors.




> JDBC 3 Generated Keys Support
> -----------------------------
>
>                 Key: IBATIS-142
>                 URL: https://issues.apache.org/jira/browse/IBATIS-142
>             Project: iBatis for Java
>          Issue Type: Improvement
>          Components: SQL Maps
>            Reporter: Brandon Goodin
>            Priority: Minor
>
> public int executeUpdate(String sql,int autoGeneratedKeys)
> public boolean execute(String sql,int autoGeneratedKeys)
> public ResultSet getGeneratedKeys()
> We should provide support for jdbc auto generated keys retrieval. This is 
> only available in Java 1.4. So, we would have to throw an 
> UnsupportedFeatureException if 1.3 or earlier was being used.
> Brandon

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