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From "Dyre Tjeldvoll (JIRA)" <derby-...@db.apache.org>
Subject [jira] Commented: (DERBY-924) new JDBC4 metadata API getFunctions() needs to be implemented
Date Tue, 28 Feb 2006 15:31:43 GMT
    [ http://issues.apache.org/jira/browse/DERBY-924?page=comments#action_12368112 ] 

Dyre Tjeldvoll commented on DERBY-924:
--------------------------------------

Actually, my prvious comment was wrong. getProcedures returns CAST ((JAVACLASSNAME || '.'
|| ALIASINFO->getMethodName()) AS VARCHAR(32672)) AS REMARKS, so I'll use that for getFunctions()
as well.

There is a comment in metadata.properties saying:

# 'REMARKS' column is VARCHAR(32672), which is the max length allowed
# for a VARCHAR.  This is because Java methods with the complete
# package name plus possible signature can grow to be rather long.

That is probably true, but ODBC 2.0 SQLProcedures specifies, that this column should be VARCHAR(254).
But I guess it is better to be consitent with the existing getProcedures() implementation.

> new JDBC4 metadata API getFunctions() needs to be implemented
> -------------------------------------------------------------
>
>          Key: DERBY-924
>          URL: http://issues.apache.org/jira/browse/DERBY-924
>      Project: Derby
>         Type: New Feature
>   Components: JDBC
>     Versions: 10.2.0.0
>  Environment: JDK 1.6
>     Reporter: David Van Couvering
>     Assignee: Dyre Tjeldvoll

>
> For now I am implementing this to return empty result set so at least we're compliant,
but we should be able to implement this one

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