Scott,
Ready to talk about streaming mode...
> I think /row-set/column-header[1] will fix your immediate problem (though
> I'm not 100% sure). In the longer run, you should be able to override the
> DTM's iterators and traversers to control this... (you ought to be able to
The column-header[1] is some what of a hack ?? plus there is more than one
column-header element (one for each column) so you would have to know the
extent also... I was looking into overriding the traverser but it was not clear to
me how to do it without the having the NodeTest available.
> I wonder if you could change the structure a little bit, so I ask for
> /row-set/@* to get the column header information???? This might clean
> things up a bit generally...
Are you suggesting putting all the column header information as attributes
on the row-set element. Each column (column-header) has its own set of
attributes if we moved them, then we need some strange naming conventions
such as column-label-001 ??
I was thinking about adding another level of hierarchy such as:
<sql>
<metadata>
<column-header/>
<column-header/>
</metadata>
<row-set>
<row>
<col/>
</row>
<row>
<col/>
</row>
</row-set>
</sql>
That way /sql/metadata/column-header will fail when trying to traverse
into /sql/row-set/row. Much easier to detect.
Regards
John G
--
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John Gentilin
SMART911
18314 Carlwyn Drive
Castro Valley CA 94546
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Phone 1-510-881-4821
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