A column name list entry. The type is always string, or do you have
numerical column names?
//-->
- <database-column-list-entry name="" type="string" value="foo" />
+ <database-column-list-entry name="" type="string" table="" value="foo" alias="" function="" />
</database-column-list>
<!--
"Filter" call-back functions to call back for piping the fetched data