又例如，一个对象`orion_cat`（`Pet`的一个实例）可以有一个属性`orion_cat.type`, 对标数据库中的`type`列。并且该属性的值可以是其它，例如`"cat"`。

这些 ORM 还具有在表或实体之间建立关系的工具（比如创建多表关系）。

这样，您还可以拥有一个属性`orion_cat.owner`，它包含该宠物所有者的数据，这些数据取自另外一个表。

因此，`orion_cat.owner.name`可能是该宠物主人的姓名（来自表`owners`中的列`name`）。

它可能有一个像`"Arquilian"`(一种业务逻辑)。

当您尝试从您的宠物对象访问它时，ORM 将完成所有工作以从相应的表*所有者那里再获取信息。*

常见的 ORM 例如：Django-ORM（Django 框架的一部分）、SQLAlchemy ORM（SQLAlchemy 的一部分，独立于框架）和 Peewee（独立于框架）等。

http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>${ivy.pom.groupId}</groupId> <artifactId>${ivy.pom.artifactId}</artifactId> <packaging>${ivy.pom.packaging}</packaging> <version>${ivy.pom.version}</version> <name>${ivy.pom.name}</name> <description>${ivy.pom.description}</description> <url>${ivy.pom.url}</url> </project> org/apache/ivy/plugins/parser/m2/PomModuleDescriptorB$1.class package org.apache.ivy.plugins.parser.m2; final synchronized class PomModuleDescriptorB$1...

# This should fail
http://Goo%20\sgoo%7C|.com

# U+3000 is mapped to U+0020 (space) which is disallowed
http://GOO\u00a0\u3000goo.com

# Other types of space (no-break, zero-width, zero-width-no-break) are
# name-prepped away to nothing.
# U+200B, U+2060, and U+FEFF, are ignored
http://GOO\u200b\u2060\ufeffgoo.com  s:http p:/ h:googoo.com

# Ideographic full stop (full-width period for Chinese, etc.) should be
# treated as a dot.

   * {@link Builder} and call {@link Builder#orderRowsBy}, {@link Builder#orderColumnsBy}, and
   * {@link Builder#putAll}
   *
   * <p>Despite the method name, this method attempts to avoid actually copying the data when it is
   * safe to do so. The exact circumstances under which a copy will or will not be performed are
   * undocumented and subject to change.
   */

pkg os/user, method (UnknownGroupError) Error() string
pkg os/user, method (UnknownGroupIdError) Error() string
pkg os/user, type Group struct
pkg os/user, type Group struct, Gid string
pkg os/user, type Group struct, Name string
pkg os/user, type UnknownGroupError string
pkg os/user, type UnknownGroupIdError string
pkg reflect, func StructOf([]StructField) Type
pkg reflect, method (StructTag) Lookup(string) (string, bool)

            .withBinding("languageExtension", descriptor.language.extension)
            .withBinding("languageIndex", "" + (languages.indexOf(descriptor.language) + 1))
            .withBinding("componentType", descriptor.componentType.name.toLowerCase())
            .withBinding("componentTypeIndex", "" + (descriptor.componentType.ordinal + 1))
            .withBinding("packageNameChoice", packageNameChoice)

      this.withLock {
        field = maxRequests
      }
      promoteAndExecute()
    }

  /**
   * The maximum number of requests for each host to execute concurrently. This limits requests by
   * the URL's host name. Note that concurrent requests to a single IP address may still exceed this
   * limit: multiple hostnames may share an IP address or be routed through the same HTTP proxy.
   *

        return idList;
    }

    protected static String getResponsePath(final String namePrefix) {
        return "response.settings.findAll {it.name.startsWith(\"" + namePrefix + "\")}";
    }

    protected static String getJsonResponse(final String path) {
        final Map<String, Object> searchBody = new HashMap<>();

        final MogeBean moge = MogeBeanFactory.create("moge");
        final BeanDesc beanDesc = new BeanDescImpl(moge.getClass());
        final PropertyDesc propDesc = beanDesc.getPropertyDesc("name");
        assertThat(propDesc, is(notNullValue()));
        assertThat((String) propDesc.getValue(moge), is("moge"));
    }

    /**
     *
     */
    public static class MyBean {

         "title": "Istio Component Versions",
         "type": "timeseries"
      }
   ],
   "refresh": "15s",
   "schemaVersion": 39,
   "templating": {
      "list": [
         {
            "name": "datasource",
            "query": "prometheus",
            "type": "datasource"
         }
      ]
   },
   "time": {
      "from": "now-30m",
      "to": "now"
   },
   "timezone": "utc",