• 数据集描述两个

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

    youdao

  • 另一个增强支持生成

    Another major enhancement is the support for generating primary keys.

    youdao

  • 可以代理指定列。

    This surrogate column can be designated the primary key column.

    youdao

  • 使用随机18位整数。

    The primary keys used are random 18-digit integers.

    youdao

  • 第一(ID)

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

    youdao

  • 标识Catalog

    The primary key identifying the catalog

    youdao

  • 与其它中的对应

    The secondary keys correspond with primary keys in other tables.

    youdao

  • 自动生成未知主键

    Automatic primary key and unknown primary key generation.

    youdao

  • 即使没有定义这种操作也会发生

    This happens when no primary key is defined.

    youdao

  • 确保每个都有一个

    Make sure each table has a primary key.

    youdao

  • 成为物理模型中的

    This becomes the primary key in the physical model.

    youdao

  • 数据库结构更改删除搜索路径

    Database structure change to remove search path from primary keys.

    youdao

  • 注意企业复制要求所有定义

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

    youdao

  • 约束支持主键惟一约束

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

    youdao

  • 除了具有以外,通常还有一些

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

    youdao

  • 这个范例中EPR没有可用

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

    youdao

  • 注意这个两个

    Note that this table has two primary keys.

    youdao

  • 目标必须一个

    The target table must have a primary key.

    youdao

  • 为了简便,我们选择TITLE作为

    We selected TITLE as the key column for convenience.

    youdao

  • 基于索引通用查询提供访问

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

    youdao

  • 可以配置端点之间交叉引用之间的关系

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

    youdao

  • 它们ID属性使用数据库生成

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

    youdao

  • 我们检索到了当前用户所有信息提要

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

    youdao

  • DAO允许基于之外的标准进行查询

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

    youdao

  • 可以调整生成策略甚至指定复合

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

    youdao

  • 使用动态关系基于数据进行关联

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

    youdao

  • 通过向导可以添加更多等等。

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

    youdao

  • 那么什么

    So what is a primary key?

    youdao

  • 重新创建

    Recreate the primary key.

    youdao

  • 为此输入输出链接将不同的标识主键)。

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

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定