func (db *DB) Group(name string) (tx *DB) {
	tx = db.getInstance()

	fields := strings.FieldsFunc(name, utils.IsInvalidDBNameChar)
	tx.Statement.AddClause(clause.GroupBy{
		Columns: []clause.Column{{Name: name, Raw: len(fields) != 1}},
	})
	return
}

// Having specify HAVING conditions for GROUP BY
//
//	// Select the sum age of users with name jinzhu

            }

            @Override
            public void setRawPayload(byte[] rawPayload) {
                // Implementation for raw payload
            }

            @Override
            public byte[] getRawPayload() {
                // Implementation for getting raw payload
                return null;
            }

            @Override
            public boolean isRetainPayload() {

#   hard - Strong reference (stays in memory, faster access)
#   soft - Weak reference (can be garbage collected under memory pressure)
#
# CONFIGURATION BREAKDOWN:
#   SourceCacheKey                   - File and RAW model requests (session/hard for consistent file access)
#   DefaultArtifactResolverRequest   - Artifact resolution results (session/hard to avoid re-resolving)

      if (!success) {
        javaNetSocket?.closeQuietly()
        rawSocket.closeQuietly()
      }
    }
  }

  /** Does all the work necessary to build a full HTTP or HTTPS connection on a raw socket. */
  @Throws(IOException::class)
  private fun connectSocket() {
    val rawSocket =
      when (route.proxy.type()) {
        Proxy.Type.DIRECT, Proxy.Type.HTTP -> route.address.socketFactory.createSocket()!!

	WriteJSON(writer io.Writer) error

	// Clone the record and if possible use the destination provided.
	Clone(dst Record) Record
	Reset()

	// Returns underlying representation
	Raw() (SelectObjectFormat, any)

	// Replaces the underlying data
	Replace(k any) error
}

// IterToValue converts a simdjson Iter to its underlying value.
// Objects are returned as simdjson.Object

 *       One typical use for a multiset is to represent a histogram.
 *   <dt>{@link ClassToInstanceMap}
 *   <dd>An extension of {@link java.util.Map} that associates a raw type with an instance of that
 *       type.
 * </dl>
 *
 * <h2>Ranges</h2>
 *
 * <ul>
 *   <li>{@link Range}
 *   <li>{@link RangeMap}
 *   <li>{@link RangeSet}
 *   <li>{@link DiscreteDomain}

{* ../../docs_src/server_sent_events/tutorial002_py310.py hl[4,26] *}

Das Feld `data` wird immer als JSON kodiert. Sie können jeden Wert übergeben, der als JSON serialisierbar ist, einschließlich Pydantic-Modellen.

## Rohdaten { #raw-data }

Wenn Sie Daten **ohne** JSON-Kodierung senden müssen, verwenden Sie `raw_data` statt `data`.

O campo `data` é sempre codificado como JSON. Você pode passar qualquer valor que possa ser serializado como JSON, incluindo modelos do Pydantic.

## Dados brutos { #raw-data }

Se você precisar enviar dados sem codificação JSON, use `raw_data` em vez de `data`.

   * we wanted to support legacy classes that implement the raw type {@code Comparable} (instead of
   * implementing {@code Comparable<Foo>}) without producing warnings. If so, we would prefer today
   * to produce warnings in that case, and we may change this method to do so in the future. Support
   * for raw {@code Comparable} types in Guava in general is tracked as <a

        if (target != null) {
            setTargetInformation(getDefaultTargetInformation());
        }
    }

    /**
     * Creates a Type-2 message using the given raw Type-2 material.
     *
     * @param material The raw Type-2 material used to construct this message.
     * @throws IOException If an error occurs while parsing the material.
     */
    public Type2Message(final byte[] material) throws IOException {