用户定义的函数regexp_like。
创建用户定义的函数来模拟MySQL功能。
用户定义的函数regexp_substr。
运行存储过程或用户定义的函数。
用户定义的函数和变量
存储过程和用户定义的函数必须先保存，然后才能运行。
Stored procedures and user-defined functions must be saved before you can run them.
将方法与数据库中的存储过程或用户定义的函数相关联。
Associates a method with a stored procedure or user-defined function in the database.
当不再需要某存储过程或用户定义的函数时，可以将其从数据库中删除。
When you no longer need a stored procedure or user-defined function, you can delete it from the database.
任何使用该库的应用程序都需要这个名称空间声明，因为用户定义的函数必须存在某个名称空间中。
This namespace declaration is required for any application that USES the library since the user-defined function has to be in a certain namespace.
在这种情况下，通常最好将代码重构为一个用户定义的函数，键映射随后就可以调用该函数。
In such cases, it's usually a good idea to refactor the code out into a user-defined function, which the key-mapping can then call.
创建查询时，实际是在从表或其他表结构对象(视图和某些用户定义的函数)中检索数据。
When you create a query, you are retrieving data from a table or other objects structured like tables - views and certain user-defined functions.
这包括表、别名（nickname）、索引、列和用户定义的函数（UDF）的统计信息。
This includes statistics for tables, nicknames, indexes, columns, and user-defined functions (UDFs).
使用可视化数据库工具，可以方便地创建、查看、修改和测试存储过程和用户定义的函数。
Using Visual Database Tools, you can easily create, view, modify, and test stored procedures and user-defined functions.
在服务器资源管理器中，当运行包含参数的存储过程或用户定义的函数时，将提示您输入参数值。
In Server Explorer, when you run either a stored procedure or user-defined function that contains parameters, you are prompted for the parameter values.
每次打开或关闭一个标记时，或者每次解析器看到文本时，就用节点或文本的信息回调用户定义的函数。
Every time a tag is opened or closed, or any time the parser sees some text, it makes callbacks to some user-defined functions with the node or text information.
如果您遇到一个需要使用正则表达式函数的实例，则您将很可能要创建用户定义的函数来处理您的要求。
If you come across an instance where you need to use regular expression functions, then you will likely have to create user-defined functions to handle your requirement.
如果现有查询、视图、用户定义的函数、存储过程或程序引用该表，则名称的修改将使这些对象无效。
If existing queries, views, user-defined functions, stored procedures, or programs refer to that table, the name modification will make these objects invalid.
操作可以是一个关系运算符，或者系统或用户定义的函数，也可以是一个sql操作符，例如GROUPBY、ORDER BY等。
An operation can be a relational operator, a system - or user-defined function, or an SQL operator, such as GROUP BY, ORDER BY, and so on.
UniversalServices基于DataWeb Services机制，通过这种机制可以将数据库操作、存储过程和用户定义的函数公布为Web服务。
Universal services are based on the data Web services mechanism, which allows you to expose database operations, stored procedures, and user-defined functions as Web services.
函数索引可以根据用户定义的类型创建。
下面两个简短示例说明创建和调用使用XML数据的用户定义函数是多么容易。
Two short examples illustrate how simple it is to create and invoke user-defined functions that work with XML data.
Functions为用户提供了用来定义他们自己函数的机制。
Functions provides a mechanism for users to define their own functions.
现在您有了一个用于DB2用户定义函数的Application Developer项目。
Now you have an Application Developer project for DB2 user defined functions.
最后，如果在use - when属性之外使用，还可以检查是否支持用户定义的样式表函数。
Finally, if used outside of the use-when attribute, it can also detect if a user-defined stylesheet function is supported.
在本系列的下一篇文章中，我们会介绍Vim的内置事件模型，并探索如何建立在用户编辑时自动触发的用户自定义函数。
In the next article in this series, we'll investigate Vim's built-in event model and explore how to set up user-defined functions that trigger automatically as the user edits.
下载文件中包含了两个用户定义的DB 2函数，用于在JSON和JSONx之间实现转换。
Included in the download are two DB2 user-defined functions that convert between JSON and JSONx and vice-versa.
事实上，它确实提供了比scheme、c或perl更加优秀的用户定义函数支持。
Indeed, it arguably has better support for user-defined functions than Scheme, c, or Perl.
将Siebel存储过程和用户定义函数的执行权限授权给PUBLIC。
Grant execute privilege on Siebel stored procedures and user-defined functions to PUBLIC.
I4GL_FUNCTION用户定义的惟一的函数名，函数包含为消费Web服务自动生成的代码。
I4GL_FUNCTION Unique user-defined function name containing the auto-generated code to consume a Web service.
创建DAD文件之后，可以注册并启用它们，或者在运行时将它们传递给用户定义的XMLExtender 分解函数（UDF）。
Once the DAD files are created, they can either be registered and enabled for shredding or passed into the XML Extender shred user-defined functions (UDFs) at run time.
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