// Serializer success test static public void CopyInWithSerializer() { NpgsqlCopySerializer sink = new NpgsqlCopySerializer(conn); String q = "COPY copy2(field_int4, field_int8, field_text, field_timestamp, field_bool) FROM STDIN"; cin = new NpgsqlCopyIn(q, conn); cin.Start(); if (!cin.IsActive) { throw new Exception("Copy started inactive"); } sink.AddInt32(-13); sink.AddNull(); sink.AddString("First row"); sink.AddDateTime(new DateTime(2020, 12, 22, 23, 33, 45, 765)); sink.AddBool(true); sink.EndRow(); sink.AddNull(); sink.AddNull(); sink.AddString("Second row"); sink.Close(); Console.Out.WriteLine("Copy through serializer ok"); }
private void AddValueToSerializer(NpgsqlCopySerializer serializer, object value) { if (value.GetType() == typeof(Int32)) { serializer.AddInt32((int)value); } if (value.GetType() == typeof(Int64)) { serializer.AddInt64((Int64)value); } if (value.GetType() == typeof(string)) { serializer.AddString(value.ToString()); } if (value.GetType() == typeof(float)) { serializer.AddNumber((float)value); } if (value.GetType() == typeof(double)) { serializer.AddNumber((double)value); } if (value.GetType() == typeof(bool)) { serializer.AddBool((bool)value); } if (value.GetType() == typeof(DateTime)) { serializer.AddDateTime((DateTime)value); } if (value == null || value == DBNull.Value) { serializer.AddNull(); } if (value.GetType() == typeof(Guid)) { serializer.AddString(value.ToString()); } }