Result set 1:
columns {
  name: "column0"
  type {
    pg_type {
      oid: 17
      typlen: -1
      typmod: -1
      type_name: "pgbytea"
    }
  }
}
columns {
  name: "column1"
  type {
    pg_type {
      oid: 25
      typlen: -1
      typmod: -1
      type_name: "pgtext"
    }
  }
}
columns {
  name: "column2"
  type {
    pg_type {
      oid: 17
      typlen: -1
      typmod: -1
      type_name: "pgbytea"
    }
  }
}
columns {
  name: "column3"
  type {
    pg_type {
      oid: 114
      typlen: -1
      typmod: -1
      type_name: "pgjson"
    }
  }
}
columns {
  name: "column4"
  type {
    pg_type {
      oid: 3802
      typlen: -1
      typmod: -1
      type_name: "pgjsonb"
    }
  }
}
rows {
  items {
    text_value: "\\x666f6f"
  }
  items {
    text_value: "bar"
  }
  items {
    text_value: "\\x7b0102613d02023b7d"
  }
  items {
    text_value: "[1,2,3]"
  }
  items {
    text_value: "[4, 5, 6]"
  }
}
Result set 2:
columns {
  name: "column0"
  type {
    pg_type {
      oid: 25
      typlen: -1
      typmod: -1
      type_name: "pgtext"
    }
  }
}
columns {
  name: "column1"
  type {
    pg_type {
      oid: 25
      typlen: -1
      typmod: -1
      type_name: "pgtext"
    }
  }
}
columns {
  name: "column2"
  type {
    pg_type {
      oid: 25
      typlen: -1
      typmod: -1
      type_name: "pgtext"
    }
  }
}
columns {
  name: "column3"
  type {
    pg_type {
      oid: 2950
      typlen: 16
      typmod: -1
      type_name: "pguuid"
    }
  }
}
rows {
  items {
    text_value: "2001-02-03,Europe/Moscow"
  }
  items {
    text_value: "2001-02-03T04:05:06,Europe/Moscow"
  }
  items {
    text_value: "2001-02-03T04:05:06.789012,Europe/Moscow"
  }
  items {
    text_value: "12345678-9abc-def0-1234-567890123456"
  }
}
