WHEN substring(lower(path),length(path)-6+1) = 'tar.gz' THEN '<img src=\"images/icons/zip.gif\" title=\"Download Tar\">'
WHEN substring(lower(path),length(path)-7+1) = 'tar.bz2' THEN '<img src=\"images/icons/zip.gif\" title=\"Download Tar\">'
WHEN substring(lower(path),length(path)-3+1) = 'gif' THEN '<img src=\"images/icons/image.gif\" title=\"Download image\">'
-WHEN substring(lower(path),length(path)-3+1) = 'jpg' THEN '<img src=\"images/icons/image.gif\" title=\"Download image\">'
+WHEN substring(lower(path),length(path)-3+1) = 'tex' THEN '<img src=\"images/icons/tex.png\" title=\"Download TeX file\">'
+WHEN substring(lower(path),length(path)-3+1) = 'sql' THEN '<img src=\"images/icons/sql.png\" title=\"Download SQL file\">'
ELSE '<img src=\"images/icons/download.gif\" title=\"download\">'
END
";