Examples of using User-defined functions in English and their translations into Chinese
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Power of SQL and user-defined functions.
SQL和用户定义函数的功能.User-defined functions do not support output parameters.
用户定义函数不支持输出参数。This section introduces creating, using, and dropping user-defined functions.
本节介绍如何创建、使用和删除用户定义的函数。What Are User-Defined Functions in Python?
Python中的用户定义函数是什么？?But you can create functions yourself, which is called user-defined functions.
也可以自己创建函数，这被叫做用户自定义函数。User-defined functions do not support output parameters.
用户自定义函数不支持输出参数。There are two mechanisms for creating user-defined functions in SQL Anywhere.
在SQLAnywhere中有两种创建用户定义函数的机制。User-defined functions can be modified independently of the program source code.
用户定义函数可以独立于程序源代码进行修改。But you can create functions yourself, which is called user-defined functions.
但也可以自己创建函数，这被叫做用户自定义函数。Nearly all user-defined functions have been removed from the example code and exercises outside of Chapter 4.
几乎所有用户定义的函数都从第4章的例代码与练习中移除了。But you can create functions yourself, which is called user-defined functions.
但你也可以自己创见函数，这被叫做用户自定义函数。User-defined functions allow the implementation of new user models and extensive customization of existing models.
用户自定义函数可实现全新的用户模型和扩展现有模型。But you can create functions yourself, which is called user-defined functions.
但你也可以自己创建函数，这被叫做用户自定义函数.It comes preloaded with math functions, user-defined functions, complex numbers and unit conversions support.
它预置了数学函数、用户定义函数、复数和单位转换支持。But you can create functions yourself, which is called user-defined functions.
但我们也可以自己创建函数，这被叫做用户自定义函数。User-defined functions: are the functions which are created by the C++ programmer, so that he/she can use it many times.
用户定义的函数：是由C程序员自己创建的函数，以便他/她可以使用它多次。Other databases have different selections of tools,possibly via plugins or user-defined functions.
其他数据库可能通过插件或用户定义的功能选择不同的工具。Use stored procedures and user-defined functions to create packets of code that you can reuse to perform the same actions repeatedly.
使用存储过程和用户定义的函数创建可重复使用的代码包，用于重复执行相同的操作。Other databases have different selections of tools,possibly via plugins or user-defined functions.
其他数据库有不同的工具选择，可能通过插件或用户定义的功能。When writing stored procedures, triggers, and user-defined functions, programmers now will have to decide whether to use traditional T-SQL or a.
当编写存储过程、触发器、用户自定义函数时，你现在要决定是使用传统的Transact-SQL还是.Other databases have different selections of tools,possibly via plugins or user-defined functions.
其他数据库具有不同的工具选择，可能通过插件或用户定义的函数。We introduced user-defined functions as a mechanism for abstracting patterns of numerical operations so as to make them independent of the particular numbers involved.
我们引入的用户定义函数作为一种数值运算的抽象模式，便于使它们独立于涉及到的特定数值。For more information about table-valued functions, see User-Defined Functions That Return a table Data Type.
有关表值函数的更多信息，请参见返回table数据类型的用户定义函数。This PostgreSQL stored procedures section shows youstep by step how to develop PostgreSQL user-defined functions.
PostgreSQL存储过程部分将一步一步教你如何使用PL/pgSQL语言来开发PostgreSQL的用户定义函数。Similar to stored procedures, Transact-SQL user-defined functions reduce the compilation cost of Transact-SQL code by caching the plans and reusing them for repeated executions.
与存储过程相似，Transact-SQL用户定义函数通过缓存计划并在重复执行时重用它来降低Transact-SQL代码的编译开销。Chapter 9, Functions, describes how to use awk's built-infunctions as well as how to write user-defined functions.
第9章,功能,描述如何使用awk的内置函数,以及如何编写用户定义函数。It also has a range of builtin functions like substr() and tolower(),and it supports user-defined functions complete with local variables and array parameters.
它还具有一系列内置函数，如substr()和tolower()，它支持用户定义的函数，以及局部变量和数组参数。When a user-defined function is called, its local frame extends its parent environment.
当用户定义的函数被调用时，其局部帧扩展于其父环境。When a user-defined function is called, the frame created has the same parent as that function. .
当调用用户定义的函数时，创建的框具有与该功能相同的父级。Each user-defined function has an associated environment: the environment in which it was defined.
每个用户定义的函数都有一个关联环境：它的定义所在的环境。
