Et si votre serveur distant ou votre machine virtuelle n'a que 3 Go de RAM, essayer de charger plus de 4 Go de RAM posera problème. 🚨

### Multiples processus - Un exemple { #multiple-processes-an-example }

Dans cet exemple, il y a un **processus gestionnaire** qui démarre et contrôle deux **processus workers**.

	userType := regUser
	if globalIAMSys.GetUsersSysType() == LDAPUsersSysType {
		userType = stsUser

		// Validate that the user or group exists in LDAP and use the normalized
		// form of the entityName (which will be an LDAP DN).
		var err error
		if isGroup {
			var foundGroupDN *xldap.DNSearchResult
			var underBaseDN bool

</div>

## 設定編輯器 { #configure-your-editor }

你可能會用到編輯器，請確保設定它使用你建立的相同虛擬環境（它可能會自動偵測到），以便你可以獲得自動完成和內嵌錯誤提示。

例如：

* [VS Code](https://code.visualstudio.com/docs/python/environments#_select-and-activate-an-environment)
* [PyCharm](https://www.jetbrains.com/help/pycharm/creating-virtual-environment.html)

/// tip

通常你只需要在建立虛擬環境時執行此操作**一次**。

///

## 退出虛擬環境 { #deactivate-the-virtual-environment }

E se o seu servidor remoto ou máquina virtual tiver apenas 3 GB de RAM, tentar carregar mais de 4 GB de RAM causará problemas. 🚨

### Processos Múltiplos - Um Exemplo { #multiple-processes-an-example }

Neste exemplo, há um **Processo Gerenciador** que inicia e controla dois **Processos de Trabalhadores**.

 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */

Por exemplo:

* [VS Code](https://code.visualstudio.com/docs/python/environments#_select-and-activate-an-environment)
* [PyCharm](https://www.jetbrains.com/help/pycharm/creating-virtual-environment.html)

/// tip | Dica

Normalmente, você só precisa fazer isso **uma vez**, ao criar o ambiente virtual.

///

 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */

109E..109F    ; valid                  ;      ; NV8    # 5.1  MYANMAR SYMBOL SHAN ONE..MYANMAR SYMBOL SHAN EXCLAMATION
10A0..10C5    ; disallowed                             # 1.1  GEORGIAN CAPITAL LETTER AN..GEORGIAN CAPITAL LETTER HOE
10C6          ; disallowed                             # NA   <reserved-10C6>
10C7          ; mapped                 ; 2D27          # 6.1  GEORGIAN CAPITAL LETTER YN

    SQLModel은 `str`으로 선언된 항목이 SQL 데이터베이스에서 `TEXT` (또는 데이터베이스에 따라 `VARCHAR`) 유형의 열로 저장된다는 것을 인식합니다.

### 엔진 생성하기 { #create-an-engine }

SQLModel의 `engine` (내부적으로는 SQLAlchemy `engine`)은 데이터베이스에 대한 **연결을 유지**하는 역할을 합니다.

코드 전체에서 동일한 데이터베이스에 연결하기 위해 **하나의 단일 `engine` 객체**를 사용합니다.

 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */