Hi Rob, Thanks. Your explanation is very clear.
> Without the USING clauses you are querying the unnamed graph (aka the > default graph) with your WHERE clause which in your example is empty. > This means there are no results from the WHERE clause so the DELETE and > INSERT has nothing to do so the result you get is just the data you > created with your INSERT DATA statements. Whoopts; I should my own e-mails more carefully. I actually mis-read (or failed to read) the output of the second query and thought that it had (in effect) changed name to label. Given that it hadn't, my question goes away. off to clean my glasses. :-) -- Gary Warren King, metabang.com Cell: (413) 559 8738 Fax: (206) 338-4052 gwkkwg on Skype * garethsan on AIM * gwking on twitter
