My biomart is not working when I run queries from mart explorer.  For example, 
I can enter a term in the filter on which I want to constrain my results and 
click a few attribute check boxes for the things I'd like to display.  The 
problem is that results for everything is returned (for that column), not just 
the items corresponding to my filter search term.
I have enabled logging so I can monitor the SQL which underlies the query I am 
trying to run.  I see that in the  'where' clause there is no mention of my 
search term e.g. no ' where pep_seq = "FGHASGGALSK" ', if I am filtering on 
peptide sequence.
Could anyone give me a clue as to what's going on here?  I'm guessing it's the 
mart I've created, but not sure.  I have only one table (main) and one table 
(dm), linked via keys - these look ok to me.  Could my issue be that I have 
multiple key fields?
Thanks
Jenny





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