They use database-generated primary key values for the ID attribute.

它们为ID属性使用数据库生成的主键值。

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It sets the instance id as the key attribute of the generic customer object.

它会将实例ID设置为通用客户对象的键属性。

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A foreign key attribute, is automatically created in PROJECT.

在PROJECT中会自动创建一个外键属性COMP _ CODE。

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As you saw earlier, you can get an individual attribute by calling Node.attribute (" key ").

如前所述，您可以通过调用Node .attribute (“key ”)来获取单独的属性。

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Attribute as a search key.

属性用作搜索键来检索单个。

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Tag, there is a key attribute, with the contents of the entry being its value.

标签，有一个键属性，输入的内容就是它的值。

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Setting principles of key code attribute in database application system;

实践表明，这些原则可有效保证代码关键属性的正确设置。

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Setting principles of key code attribute in database application system;

实践表明，这些原则可有效保证代码关键属性的正确设置。

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