void WriteDecimal(ignite::impl::binary::BinaryWriterImpl& writer, const common::Decimal& decimal) { writer.WriteInt8(ignite::impl::binary::IGNITE_TYPE_DECIMAL); const common::BigInteger &unscaled = decimal.GetUnscaledValue(); int32_t signFlag = unscaled.GetSign() == -1 ? 0x80000000 : 0; writer.WriteInt32(decimal.GetScale() | signFlag); common::FixedSizeArray<int8_t> magnitude; unscaled.MagnitudeToBytes(magnitude); writer.WriteInt32(magnitude.GetSize()); impl::binary::BinaryUtils::WriteInt8Array(writer.GetStream(), magnitude.GetData(), magnitude.GetSize()); }
void Parameter::Write(ignite::impl::binary::BinaryWriterImpl& writer) const { switch (sqlType) { case SQL_CHAR: case SQL_VARCHAR: case SQL_LONGVARCHAR: { utility::WriteString(writer, buffer.GetString(columnSize)); break; } case SQL_SMALLINT: { writer.WriteInt16(buffer.GetInt16()); break; } case SQL_INTEGER: { writer.WriteInt32(buffer.GetInt32()); break; } case SQL_FLOAT: { writer.WriteFloat(buffer.GetFloat()); break; } case SQL_DOUBLE: { writer.WriteDouble(buffer.GetDouble()); break; } case SQL_TINYINT: { writer.WriteInt8(buffer.GetInt8()); break; } case SQL_BIT: { writer.WriteBool(buffer.GetInt8() != 0); break; } case SQL_BIGINT: { writer.WriteInt64(buffer.GetInt64()); break; } case SQL_DATE: { writer.WriteDate(buffer.GetDate()); break; } case SQL_TIMESTAMP: { writer.WriteTimestamp(buffer.GetTimestamp()); break; } case SQL_BINARY: case SQL_VARBINARY: case SQL_LONGVARBINARY: { writer.WriteInt8Array(reinterpret_cast<const int8_t*>(buffer.GetData()), static_cast<int32_t>(buffer.GetSize())); break; } case SQL_GUID: { writer.WriteGuid(buffer.GetGuid()); break; } case SQL_DECIMAL: { //TODO: Add Decimal type support. break; } default: break; } }
void WriteString(ignite::impl::binary::BinaryWriterImpl& writer, const std::string & str) { writer.WriteString(str.data(), static_cast<int32_t>(str.size())); }