• 该数据集还描述了这两个表的主键。

    The DataSet also depicts the primary keys of the two tables.

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  • 另一个主要增强是支持生成主键。

    Another major enhancement is the support for generating primary keys.

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  • 可以将该代理列指定为主键列。

    This surrogate column can be designated the primary key column.

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  • 使用的主键是随机18位整数。

    The primary keys used are random 18-digit integers.

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  • 第一列(ID)是此表的主键。

    The first column (ID) is the primary key of the table.

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  • 标识Catalog的主键。

    The primary key identifying the catalog

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  • 辅键与其它表中的主键对应。

    The secondary keys correspond with primary keys in other tables.

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  • 自动生成主键和未知的主键。

    Automatic primary key and unknown primary key generation.

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  • 即使没有定义主键,这种操作也会发生。

    This happens when no primary key is defined.

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  • 确保每个表都有一个主键。

    Make sure each table has a primary key.

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  • 这成为物理模型中的主键。

    This becomes the primary key in the physical model.

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  • 数据库结构更改,从主键删除了搜索路径。

    Database structure change to remove search path from primary keys.

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  • 注意:企业复制要求在所有表上定义主键。

    Note: Enterprise replication requires that primary keys be defined on all tables.

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  • 约束支持主键、外键、惟一和非空约束。

    Constraints Supports, primary, foreign, unique, not null constraint.

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  • 除了具有主键以外,表通常还有一些辅键。

    As well as having primary keys, tables typically have some secondary keys.

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  • 在这个范例中,EPR中没有可用的主键。

    In this case, there is no primary key available in the EPR.

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  • 注意这个表有两个主键。

    Note that this table has two primary keys.

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  • 目标表必须有一个主键。

    The target table must have a primary key.

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  • 为了简便,我们选择TITLE作为主键列。

    We selected TITLE as the key column for convenience.

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  • 为基于主键、外键和索引的通用查询提供访问

    Provides access to common queries based on primary keys, foreign keys, and indexes.

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  • 可以配置端点之间的交叉引用主键之间的关系。

    Relationships can be configured for cross-referencing primary keys between endpoints.

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  • 它们为ID属性使用数据库生成的主键值。

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

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  • 我们检索到了当前用户的所有信息及提要主键。

    You retrieve all of the user information and key the feed search off this user.

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  • DAO可允许基于除主键之外的标准进行查询。

    The DAO may allow queries based on criteria other than the primary key.

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  • 可以调整主键的生成策略,甚至指定复合主键。

    You can adjust the primary-key creation strategy or even specify a composite primary key.

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  • 您将使用动态关系来基于主键对数据进行关联。

    You use a dynamic relationship to correlate data based on primary keys.

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  • 通过向导还可以添加更多的列、主键和外键等等。

    You can add more columns, primary and foreign keys, and more with the wizard.

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  • 那么什么是主键?

    So what is a primary key?

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  • 重新创建主键。

    Recreate the primary key.

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  • 为此,它的输入和输出链接将不同的列标识为主键)。

    To do so, its input and output links identify different columns as keys.

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