DBI

DBI

 英

  • n.苯乙双胍
  • 网络增益;平衡指数;日常商务智能(Daily Business Intelligence)

英汉解释

n.
1.
苯乙双胍

例句

As you can see from the diagram, a Perl program uses a standard API to communicate with DBI, the database interface module for Perl.

正如可以这个看出Perl程序使用一个标准APIDBIPerl数据库接口模块进行通信

The fact that Class: : DBI simplifies record operations to one-liners makes embedding Perl code in the database feasible and palatable.

DBI记录操作简化单行形式(one-liner),事实使得数据库嵌入Perl代码切实可行令人满意

DBI gives the API a consistent interface to any database that the programmer wishes to use.

DBIAPI提供一个一致接口可以适用程序员使用任何数据库

One of the main goals of the DBI is to make the syntax for accessing databases be database independent.

使用DBI主要目的之一使得用于访问数据库语法具有独立性

The next step in fitting all of the pieces together is to get the DBD-ODBC driver to use with the DBI module.

使所有软件协同工作接下来步骤安装DBI组件一起使用DBD-ODBC驱动程序

Check with the Class: : DBI site to see if the standard solution has been released.

查阅Class::DBI站点了解是否已经发布标准解决方案

The errstr method returns a message for an SQLCODE associated with a Perl DBI database handle or statement handle.

errstr方法返回某个PerlDBI数据库语句相关SQLCODE消息

It's certainly more appealing than custom triggers, but it may stop working if Class: : DBI stops supporting it.

当然定制触发器吸引力如果Class::DBI不再支持不再有效

In this article we'll use the Class: : DBI CPAN module to manage database tables (more on that in the next section).

本文我们使用Class::DBICPAN模块管理数据库进行详细介绍)。

Drivers are also available for such language-specific abstraction libraries as Perl's DBI.

这种特定语言抽象比如PerlDBI提供驱动程序

Numerous DBDs are available for a variety of databases and access to each database requires using the DBI and the database specific DBD.

多种用于各种数据库DBD访问某一个数据库需要同时使用DBI特定数据库DBD

It presents a clean object-oriented interface on top of the procedural DBI layer.

过程DBI之上提供一个完全面向对象接口

DBI defines methods, variables and conventions for database access.

DBI定义访问数据库方法变量以及约定

Chapter 14, which discusses database access, has been expanded but does not mention the Class: : DBI module.

第14讨论数据库访问已经扩展没有涉及Class::DBI模块

In order to return the SQLCODE associated with a Perl DBI database handle or statement handle, you can call the err method.

为了返回某个PerlDBI数据库语句相关SQLCODE可以调用err方法

A different way to access a database using Perl is to use the DBI and the DBD-ODBC module which uses ODBC instead of the native DBD.

使用Perl访问数据库一种方法使用DBIDBD-ODBC模块后者使用ODBC而不是使用本地DBD

Some of the common DBI conventions and syntax are listed in the table below.

下面列出一些常见DBI约定语法

It contains a number of forms and makes use of a 3rd party control (DBI Studio Controls).

包含若干不同形式使一个第三控件DBI免费控件使用

DBI lets you set a maximum number of bytes to retrieve on each fetch using the LongReadLen connection attribute.

DBI我们可以使用LongReadLen连接属性设置每次fetch可以检索最大字节

The Class: : DBI module is a powerful Perl module that can model relational database table designs in code.

DBI一个强大Perl模块可以代码模拟关系数据库设计

You can also use the DBI interface through the DBD: : Excel module, if you want to import data that way.

如果那种方式导入数据可以通过DBD::Excel模块使用DBI接口

If you do have problems, see the FAQ about installing the DBI on Windows at the dbi. perl. org site.

如果问题的话请参阅dbi.perl.org站点关于Windows安装DBIFAQ

Not infrequently, we see people on the Mason users list asking questions about how to handle caching DBI connections.

Mason用户邮件列表我们发现人们经常提问如何处理持续

DBI, the standard for connecting Perl scripts to an RDBMS, was introduced in 1994.

DBIPerl脚本连接RDBMS标准1994年开始引入

There is a note following the install directions on these variables if they are required to get ppm to install the DBI module.

如果必须使用ppm变量安装DBI模块那么安装说明之后关于这些变量注意事项

Using the Class: : DBI module is simple once the setup code is written.

一旦设置代码,Class::DBI使用简单

Use the following command to test the DBI module.

使用下面命令测试DBI模块

See the "perltoot" and DBI perldoc pages.

参阅perltootDBIperldoc页面

In this case, the information indicates that ActivePerl version 5. 8. 1 Build 807 is running and that DBI version 1. 38 is installed.

在此情况下信息指示ActivePerl版本5.8.1编译版本807正在运行DBI版本1.38安装

I like things that don't take up very much code, so Maypole currently uses a model class system based on Class: : DBI: : Loader.

喜欢不用很多代码实现东西因此Mayple当前使用一个基于Class::DBI::Loader模型系统

an excellent introductory article on the perl dbi , can be find at perl . com ,

可以找到关于perldbi介绍性文章

Brief talking About Application Technique of DBI to Slipform Construction

浅谈DBI滑模施工应用技术

DBi(dB antenna gain relative to anisotroppoc source)

天线增益相对各向同性辐射

After pulling in all the libraries on lines 4-7, a global DBI handle,

第4-7拉出所有之后创建一个全局DBI句柄