tbl = 'cffeed.list'
col = 'url'
puts "BEGIN;"
for line in ARGF
  url, rest = line.chomp.split(/\t/)
  q = url.gsub(/[\\']/) {|c| "\\" + c }
  puts "INSERT IGNORE INTO #{tbl}(#{col}, upd) VALUES ('#{q}', NOW());"
end
puts "COMMIT;"