orm nhibernate

Recently, the framework project needs, the data layer wants to use nhibernate, instead of the traditional syntax of SQL statements, more use of object-oriented thinking to maintain the entity and database of this layer of relational mapping (ORM), in the previous exposure to Java when learning to use Hibernate, first to understand the ORM.What is ORM? Object-Rela

Problem record, previous time the company has a new project so I would like to use the NHibernate type ORM framework in the new project instead of the original code-generated SQL, but unfortunately the end use of NHibernate is still unsuccessful, eventually continue to use the existing code generation method.NHibernate at this time last year also studied, but lat

In the previous article, "ORM Weapon: NHibernate (a) Introduction", we have a brief introduction to NHibernate, the next series of articles will be in the form of demo and you share the use of NHibernate preliminary use.A brief introduction to CodesmithThis paper describes how to use this software by automatically gene

. . NET three-tier architecture, the topmost presentation layer (U-layer), the middle of the business layer (layer B), and the following data access layer (layer D). In previous projects, the D layer is usually used? DAO, DAL, is responsible for all the database dealing with the place, simple crud, through the manual encapsulation DBHelper to achieve. and the database variety, if the product to do is perfect, you need to support different kinds of database driver, and write diffe

In the previous two articles, we have already made a general understanding of NHibernateORM: NHibernate (i) Introduction NHibernate: Solve the problem of object and database transformationORM: NHibernate (ii) Use the Codesmith to quickly generate mapping files and mapping classes using Codesmith to export the mapping class (which is commonly referred to as entity

When using Nhibernet in your project, be sure to set the configuration file. XML compilation to an embedded resource, or you will get an error when you run the project.The following is the configuration of the Hibernate.cfg.xml, which is used in the configuration of the Mysql databaseWhere ConnectionString is the name of the database connection string, defined in Web. config in project startup, is defined as follows: The database object mapping file and the corresponding mapping file can be g

NHibernate is an object/relational database mapping tool for the. NET environment. The term object/relational database mapping (Object/relational mapping,orm) represents a technique used to map objects represented by object models to SQL-based relational model data structures. -- Baidu Encyclopedia Brief introduction Find the following picture from the Internet, and think this picture is quite

Previous: NHibernate ORM Introduction and advantages and disadvantages-nhibernate Introduction to proficient in Series 1 introduced NHibernate and ORM, the reader has a perceptual understanding. In this section, you will continue with this system, introducing:

[NHibernate] the first application configuration of NHibernate, and the first application configuration of nhibernate Nhib is the next mature and open-source object relation Er (ORM) on the. Net platform ). This article describes the configuration for the first time nhibbench is used. 1. Download nhib.pdf. The latest v

NHibernate is a mature, open source Object-relational Mapper (ORM) under the. NET Platform. This article describes the configuration when using NHibernate for the first time.1. Download NHibernate. The latest version of NHibernate official website is nh3.3.3,:http://nhforge.

Then write the above. Advantages and disadvantages of ORM: Advantage: since the concept of ORM was proposed, it has received numerous responses, and a wide range of application frameworks are overwhelmed. Obviously, he has his own unique advantages. What are their advantages: First, the biggest advantage of ORM.Hiding data access details, "closed" Universal Database interaction, and the core of

1, could not initialize proxy-no session. Reason: The default option for Hibernate3 many-to-one is lazy = "Proxy" > Solution: & Set lazy= "false" In fact, only in set lazy= "false" on it, the set also sets the words will be more than one query.

This issue is caused by the fact that the referenced fluentnhibernate is using a different version of the NHibernate, and the version that you added is not the same. NuGet re-adds the latest version of Fluentnhibernate.or add version redirection in the configuration file, new version adds the NHibernate version for itself, oldversion the version used for FluentnhiberbateThe referenced

Simple NHibernate learning notes and nhibernate learning notes Nhib.pdf Is An ORM framework on the. NET platform. It interacts with the project system in the same way as ADO. NET. 1. First of all to use the nhib.pdf framework to have a third-party dll library as support, attached Baidu cloud :( link: http://pan.baidu.com/s/1dD2KRvz password: 50fb) 2. Create a

Article Source: http://www.cnblogs.com/GoodHelper/archive/2011/02/14/nhiberante_01.html I. Introduction of NHibernate what is? NHibernate? NHibernate is an object/relational database mapping tool for the. NET environment. The term object/relational database mapping (Object/relational mapping,orm) represents a techniqu

The content of this section Query methods in the NHibernate NHibernate Query Language (HQL) 1.from clause 2.select clause 3.where clause 4.order BY clause 5.group BY clause Example analysis Conclusion In the previous section, we initially set up a nhibernate program, completed mapping the Customer

The contents of this section Introduced Introduction to NHibernate Level two cache NHibernate Level Two cache provider Implement NHibernate Level two cache Conclusion Introduced In the previous article I introduced the NHibernate built-in first-level cache, that is, the ISession cache. Let's take a look at the n

The content of this section Getting Started with NHibernate 1. Get NHibernate 2. Create a database table 3. Create a C # class library project 4. Design Domain 4-1. Design Persistence class 4-2. Writing the mapping file 5. Data Access Layer 5-1. Auxiliary class 5-2. Writing operations 6. Testing of the data access layer

The content of this section Query methods in the NHibernate NHibernate Query Language (HQL) 1.from clause 2.select clause 3.where clause 4.order BY clause 5.group BY clause Example analysis Conclusion In the previous section, we initially set up a nhibernate program, completed mapping the Customer table and read

The contents of this section Introduced Using the NHibernate level two cache Enable caching queries Manage NHibernate Level Two cache Conclusion Introduced Oh, today received Microsoft "most influential developer" gift package, I am very pleased to have won the title of "Microsoft's most Influential developer" (Please enter), this article I also continue to talk about the topic of the