class TestIbmDb2 < Test::Unit::TestCase

  def test_191
    assert_expectf {
      conn = DB2::connect db,username,password
      if conn
        result = DB2::columns conn,NULL,NULL,"EMP_PHOTO"
        while (row = DB2::fetch_both(result))
         printf("%s,%s,%s,%s\n", row['TABLE_SCHEM'], 
         row['TABLE_NAME'], row['COLUMN_NAME'], row['IS_NULLABLE'])
        end
        print "done!"
      else
        print "no connection: #{DB2::conn_errormsg()}"
      end
    }
  end

end

__END__
%s,EMP_PHOTO,EMPNO,NO
%s,EMP_PHOTO,PHOTO_FORMAT,NO
%s,EMP_PHOTO,PICTURE,YES
done!