orm

美 　英

• 網絡對象關系映射(Object-relational mapping)；關系映射(OR Mapping)；對象關系映射(Object Relation Mapping)

例句

Suffice it to say that it has no provision for instrumentation and it does not use any sort of object-relational mapping (ORM) framework.

可以肯定地說，它沒有提供插裝的供應，并且不使用任何種類的對象關系映射（object-relationalmapping，ORM）框架。

Django comes with its own object-relational mapper (ORM) library that supports dynamic database access through a Python object interface.

Django提供了自己的對象關系型數(shù)據映射組件（object-relationalmapper，ORM）庫，它可以通過Python對象接口支持動態(tài)數(shù)據庫訪問。

It has a domain model representing the major entities within the system, and uses an ORM framework to map the domain model to the database.

這個應用使用領域模型表示這個系統(tǒng)中的實體，并使用ORM框架把領域模型映射到數(shù)據庫上。

To create the interface and the default implementation file, you can use pureQuery's ORM process, shown in the next section.

為了創(chuàng)建接口和默認實現(xiàn)類，可以像下一小節(jié)描述的那樣使用pureQuery的ORM過程。

Spring works well with ORM by handling these issues for you, as you learned in the previous article.

正如在前面的章節(jié)中所學到的那樣，Spring和ORM能很好地為您處理這些問題。

The other, larger issue is that this solution ignores one of ORM tools' most useful features: transitive persistence.

另一個問題更嚴重：這個解決方案忽略了ORM工具最有用的特性之一，過渡持久化（transitivepersistence）。

Your Rails 3 application can use one of a number of compatible object-relational mappers (ORM), template engines, and test frameworks.

您的Rails3應用程序可以使用一些兼容的對象關系映射器（ORM）、模板引擎和測試框架。

ORM tools allow you to configure the mapping between data elements in a relational database with Java object properties.

ORM工具讓您可以配置關系數(shù)據庫內的數(shù)據元素與Java對象屬性之間的映射。

iBATIS 3 is an ORM persistence framework that allows you to map the properties in Java objects to table columns in a database.

iBATIS3是一個ORM持久框架，用來將Java對象內的屬性映射到數(shù)據庫內的表列。

This mapping from Java code into the relational domain is called object relational mapping (ORM).

這種從Java代碼到關系域的映射叫做對象關系映射（ORM）。

SQLObject is the object-relational mapper (ORM) library that allows you to develop database-persistent Python objects.

SQLObject是對象關系映射器（ORM）庫，它讓我們可以開發(fā)數(shù)據庫持久的Python對象。

Hibernate is one of most popular object-relational mapping (ORM) engines providing data persistence and query services.

Hibernate是最流行的對象關系映射（ORM）引擎之一，它提供了數(shù)據持久化和查詢服務。

For the most part, this manual intervention is now strongly discouraged, in favor of using ORM tools as a best practice.

而現(xiàn)在，對于大多數(shù)情況，這種人工干預是不受鼓勵的，而是推薦您使用ORM工具作為一種最佳實踐。

Apache Commons dbcp and Commons pool packages -- You need the JARs from these packages to go with your ORM example.

ApacheCommonsdbcp和Commonspool軟件包——需要這些軟件包中的JAR與ORM示例相配合。

She instead scarred her with her blade, and severed the Rhen-Orm biocomputer antenna.

她只是用劍刃在她臉上留下疤痕，并斬斷了雷恩—奧姆公司生物計算機天線。

Along with the simple UI, LTS also offers Table per Hierarchy inheritance, the most straightforward form of inheritance in ORM.

使用這個設計界面，LTS同樣提供表對繼承的支持（ORM非常直接的繼承形式）。

The API should be very familiar for people who are used to ORM libraries.

對于習慣了ORM類庫的開發(fā)人員來說，這些API應該非常熟悉。

Other best practices include evaluating generated SQL which gives a good insight into the SQL queries generated by the ORM tool.

其它的最佳實踐還包括檢查生成的SQL，這會使我們更深入了解ORM工具生成的SQL查詢語句。

The service persists order information in a relational database using an object-relational mapping framework.

服務使用ORM框架將訂單信息持久化到關系數(shù)據庫里。

Object Relational Mapping (ORM) solutions are widely used in today's enterprise applications.

對象關系映射（ORM）解決方案在當今企業(yè)應用中廣為使用。

Gone are the days of writing your own object-relational mapping (ORM), logging, or testing framework.

手動編寫對象關系映射（ORM）、日志或測試框架的時代已經一去不復返。

Database access and ORM libraries are meant to sanitize data, that should be handled by the application itself.

數(shù)據集訪問和ORM庫用來凈化數(shù)據，而這本該應用程序自己來處理。

Out of the box, symfony supports the two most popular open source ORMs in PHP: Propel and Doctrine.

開箱，symfony的支持在PHP中的兩個最流行的開源的ORM：推進和學說。

Building data-driven applications in the . NET space that rely on ORM can be a challenge.

在.NET世界中，依賴ORM來構建數(shù)據驅動的應用程序可能是一種挑戰(zhàn)。

orm testing the throat line of double liquid-gas ejectors, a series of experimental performance equations can be built.

對雙級液氣噴射器喉管進行系統(tǒng)測試，建立了一系列經驗特性方程。

Part 1 of this two-article series covers several basic best practices for Hibernate and object-relational mapping (ORM) tools in general.

本系列包含兩篇文章，第1部分討論了Hibernate和其他對象-關系映射（ORM）工具的幾個基本最佳實踐。

In it, you see how to integrate Object Relational Mapping (ORM) to your application using iBATIS.

您還將了解如何將對象關系映射（ORM）集成到使用iBatis的應用程序中。

Information Modeling and Relational Databases, second edition, provides an introduction to ORM (Object-Role Modeling)and much more.

信息建模與關系數(shù)據庫，第二版，提供對ORM的介紹（對象角色建模）等等。

GUI mapping: A good ORM should have a UI that enables you to visualize the mapping and creation of metadata.

圖形映射工具：一個好的ORM最好能有一個圖形化工具，可視化的映射和創(chuàng)建元數(shù)據。

Active Record is an object-relational mapping (ORM) that follows a standard ORM model.

ActiveRecord是遵照了標準的ORM模型的對象關系映射（object-relationalmapping，ORM）。

But the core proposition of JPA as a middleware component goes far beyond solving the ORM problem.

但是JPA的核心目標是成為一個遠遠不僅限于解決ORM問題的中間件組件。

Annotations serve many useful purposes, but I fear there is much abuse of them in the ORM space.

注釋有許多用途，但是我擔心在ORM范圍內濫用了它們。

It is powerful ORM framework, but it is overkill for such simple task as a sessions management.

雖然這是一個強大的ORM框架，但對于像會話管理這種簡單的任務而言就是殺雞用牛刀了。

Experience in using ORM tools in many projects reveals better approaches to these same problems.

在許多項目中使用ORM工具的經驗揭示了處理這些問題的更好方法。

ORM Profiler also offers the ability to get the query execution plan from the database, and display it along with the query statistics.

ORMProfiler還提供了從數(shù)據庫獲取查詢執(zhí)行計劃的能力，并與查詢統(tǒng)計一起顯示出來。

The ORM in CMP generates mapping code between the CMP entity bean and tables.

CMP中的ORM生成CMP實體bean與表之間的映射代碼。

Dynamic querying: Another important aspect of ORM, and the bane of DBAs everywhere, is dynamic query support.

動態(tài)查詢：ORM另一個重要的方面，讓DBA困擾，就是動態(tài)查詢支持。

In those cases, you may consider using SQLAlchemy, another ORM tool with strong support in the TG community.

在這種情況下，我們可以考慮使用SQLAlchemy，它是TG社區(qū)大力支持的另外一個ORM工具。

Having the application development team concerned with ORM is the antithesis of encapsulation and decoupling.

讓應用程序開發(fā)團隊關心ORM是與封裝及分離對立的。

The primary task of ORM is transformation of data represented by object model to relation tables.

實現(xiàn)ORM首先要求把對象模型所表示的各種數(shù)據映射成關系型表格的形式。