MySQL ERROR:
Error Number: 1054
Description: Unknown column 'field_id_100' in 'where clause'
Query: SELECT title,url_title,d.*,cat_name
FROM exp_weblog_data d,exp_weblog_titles t,exp_category_posts cp, exp_categories c
WHERE d.entry_id=t.entry_id AND cp.entry_id=t.entry_id AND cp.cat_id=c.cat_id
AND
(field_id_100>0 OR
field_id_200>0)
ORDER BY cat_name,title