In the example in this article, there is a single DDL TAB, because an SQL stored procedure has only a DDL.
在本文的示例中，只有一个ddl选项卡，因为一个SQL存储程序只有一个DDL。
After this you can CREATE the DDL for the changes that are to be made, and you can either run it directly on the server or save the DDL as an SQL script to execute at a later time.
在此之后，可以创建进行这些修改所需的DDL，可以在服务器上直接运行这些DDL，也可以将其保存为sql脚本供以后执行。
Choose DDL script if you are creating a model from an existing DDL file that you have.
如果要从现有的DDL文件创建模型，就选择ddl脚本。
You can run the DDL on the specified server and open the DDL file for editing after the Generate DDL process completes.
在Generateddl流程结束后，您可以在指定的服务器上运行ddl，并打开DDL文件进行编辑。
Customize the options to generate DDL and leave the options in the generate DDL wizard as default, then click Next.
通过自定义选项来生成ddl，并将Generate DDL向导中的选项设置为默认值，然后单击Next。
Note that without DDL changes, optimistic locking applications may get more false negatives than with DDL changes.
注意，在不进行DDL修改的情况下，乐观锁定应用程序可能会产生更多的漏判(falsenegative)。
Typically, when a DBA proposes changes, he provides scripts with data definition language (DDL), such as ALTER statements, to execute that change. To create DDL, do the following.
通常，当一位dba提议更改时，他使用数据定义语言(Data Definition Language,DDL)提供脚本—比如alter语句—来执行那个更改。
To create this table, copy the DDL in Example 3. DDL for AUTHOR table into a file called tableddl.db2.
为了创建该表，请将示例3.author表的ddl中的ddl复制到名为tableddl . db2的文件中。
To generate the DDL for your project, right-click Home_schema and select Generate DDL.
为项目生成DDL 的方法是右键单击 Home_schema并选择Generate DDL。
Generate the Create Procedure DDL, incorporating the user's modifications to the DDL, such as schema, WLM environment, and collection ID.
根据用户对ddl的修改，例如对模式、WLM环境和集合id的修改，生成CreateProcedure ddl。
If you select the generate left delta DDL button, the DDL needed to apply the changes is displayed (Figure 43).
如果选择generateleftdeltaDDL按钮，则会显示应用更改所需的DDL(图43)。
Customize the objects to generate DDL and leave the objects in the generate DDL wizard as default, then click Next.
自定义对象来生成ddl，并使Generate DDL向导中的对象成为默认，然后单击Next。
The.ids file contains the ids DDL statements that were translated from Oracle DDL statements during the conversion.
ids文件包含在转换期间从Oracleddl语句转换而来的ids ddl语句。
The summary page of the Generate DDL wizard lists the details for the Generate DDL process.
GenerateDDL向导的汇总页面列出了Generate ddl流程的详细信息。
Generate the DDL (right-click and select Generate DDL as shown in Figure 24), and then select Run SQL on the result script against a database connection.
生成ddl(右击并选择Generate ddl如图24所示)，然后在数据库连接上的结果脚本上选择RunSQL。
Generate the DDL (right-click and select Generate DDL as shown in Figure 24), and then select Run SQL on the result script against a database connection.
生成ddl(右击并选择Generate ddl如图24所示)，然后在数据库连接上的结果脚本上选择RunSQL。
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