require("cipherstash-pg")
$stderr.puts("Opening database connection ...")
conn = CipherStashPG.connect(:dbname => "test")
conn.transaction do
  conn.exec("DECLARE myportal CURSOR FOR select * from pg_database")
  res = conn.exec("FETCH ALL IN myportal")
  puts(res.fields.collect { |fname| ("%-15s" % [fname]) }.join(""))
  res.values.collect do |row|
    puts(row.collect { |col| ("%-15s" % [col]) }.join(""))
  end
end