片语

ddl模型DDL model

DDL DataDescriptionLanguage数据描述语言

Generate DDL生成DDL

Internal DDL内部资料定义语言

DDL DataDrawingList数据制图列表

DDL modelDDL模型

SQL DDL数据定义语言

DDL lockDDL锁

DML DDL读写请求

英汉例句

• Additionally, DDL script for defining the database tables is also generated.

  此外，用来定义数据库表的ddl脚本也会产生。

• Since the new SQL expressions and attributes for optimistic locking can be used with no DDL changes to the tables involved, you can easily try optimistic locking in your test applications.

  由于不需要对表进行DDL修改即可使用针对乐观锁定的新SQL表达式和属性，因此可以轻松地在您的测试应用程序中尝试乐观锁定特性。

• You can reverse engineer a physical model from a database or from a DDL file all through a wizard.

  可以通过一个向导对数据库或DDL文件进行反向工程，生成物理模型。

• The procedure developer does not have to hunt through application code (which may be maintained by another person) to find the DDL of the temporary table.

  过程开发人员不必为了得到临时表的DDL而找遍应用程序代码(可能是由其他人来维护的)。

• For example, use of DDL or special registers may require special handling.

  例如，使用DDL或专用寄存器可能需要特殊处理。

• This can help isolate the effects of DDL changes to only those applications that use parts of that changed schema.

  这有助于将 DDL更改的效果局限到那些使用那个已更改的架构的部分的应用程序。

• You now have a data model created based on reverse engineering from a database or from a DDL script.

  至此，您通过对一个数据库或DDL脚本的反向工程，创建了一个数据模型。

• Depending on the complexity of your database structure, you might also consider generating separate DDL files for different types of objects to keep things logically organized.

  根据数据库结构的复杂程度，您可能还可以考虑为不同的对象类型生成不同的DDL文件来保证各个方面具有合理的逻辑组织。

• DDL commands are used to create, modify, or delete items (such as tables) in a database.

  DDL命令用来创建、修改或删除数据库中的项目(例如表)。

• This task does absolutely nothing more than output the DDL for a database to a file.

  该任务惟一要做的就是将一个数据库的DDL输出到文件中。

• Note that you can download all examples with the full DDL from the download section.

  注意，您可以从「下载」小节中下载带有完全DDL 的所有例子。

• You can create new project items using text-based script templates or directly launch any one of the scripting wizards detailed earlier to generate the required create DDL for the various DB2 objects.

  您可以使用基于文本的脚本模板创建新的项目项，或直接启动前面详述的任何一种脚本编制向导来为各种DB 2对象生成所需的CREATEDDL。

• Besides comparing between objects in the same project, you can choose to compare the data model against a database or DDL script.

  除了比较同一个项目中的对象外，还可以选择将数据模型与一个数据库或ddl脚本进行比较。

• Where -l generates the DDL statements for tablespace, database partition, groups, and buffer pool.

  在这里，- l创建了表空间、数据库分区、组和缓存池的ddl语句。

• Use this mode to perform any maintenance task, including tasks requiring the execution of SQL and DDL statements, when no other users are connected to the database server.

  在没有其他用户连接到数据库服务器的情况下，使用这种模式可以执行任何维护任务，包括执行SQL和ddl语句所需要的任务。

• If you have a new data structure model defined in RSA, you can then export it as a single DDL file from which to build your new DB2 database.

  如果您在RSA中定义了一个新的数据结构模型，那么您可以将它导出为一个DDL文件，然后用这个文件创建新的DB 2数据库。

• She can run the DDL statements on the target server or open the file for editing, or she can do both.

  她可以在目标服务器上运行该DDL语句，或打开并编辑文件，或两样都做。

• Now, create the dropped table from the list dropped table DDL statement.

  现在，在被删除表的ddl语句清单中创建被删除的表。