udr

udr

美 [ˌju: di: 'ɑ:(r)]  英 [ˌju: di: 'ɑ:(r)]

  • abbr.北爱尔兰防卫军(英军的一部分)
  • 网络例程;用户数据记录(User Data Record);你的健康管理师

英汉解释

abbr.

例句

The DataBlade API provides functions, called the fastpath interface, to call another UDR.

DataBladeAPI提供一些称为fastpath接口函数调用另一个UDR

The Java and C functions can be used in external programs, or directly inside the engine with User Defined Routines (UDRs).

JavaC函数可以外部程序使用或者直接引擎用户定义例程UDR一起使用

There are limitations on the number of arguments that can be passed to a UDR used by a functional index.

对于用于函数索引UDR传递参数数量有所限制

A functional index cannot be created on a UDR that returns a large object.

不能针对返回对象UDR创建函数索引

Advantages and potential applications of the UDR technique were discussed.

根据以上结果分析技术优势应用前景

A UDR used by a functional index cannot have arguments that are collection data types.

如果某个UDR用于函数索引UDR不能使用集合数据类型作为参数类型

Note, however, that large objects can be passed to the UDR as arguments.

然而需要注意可以对象作为参数传递UDR

A functional index is created on values returned by a User Defined Routine (UDR).

函数索引根据用户定义例程(UserDefinedRoutine,UDR)返回创建

This tutorial shows you how to compile and run your VTI UDR as a shared library.

教程展示如何编译VTIUDR作为共享运行

You must explicitly specify NOT VARIANT when you define a UDR that is used for a functional index.

定义UDR用于函数索引必须显式指定NOTVARIANT

Compile the C UDR and create a shared library.

编译CUDR创建一个共享

If your server is configured with IFX_EXTEND_ROLE set to ON, then you will need the EXTEND role in order to create the UDRs.

如果服务器配置IFX_EXTEND_ROLE设置ON需要使用EXTEND角色才能创建UDR

Here the term UDR is used generically to refer to functions that return a value.

这里UDR通常用来指代返回函数

For example, as of IDS 9. 4, you can pass up to 102 columns as arguments to a C UDR and up to 341 columns as arguments to a Java or SPL UDR.

例如对于IDS9.4,最多可以102作为参数传递CUDR并且最多可以341作为参数传递JavaSPLUDR

Create functional indexes on the functions provided by our C UDR and issue the query again

CUDR提供函数创建函数索引再次发出查询

The UDR is written in C and can process simple color TIFF images. The following functions are provided

UDR使用C编写可以处理简单彩色TIFF图像