entity synonym

Familiarity with the Entity Framework should be not unfamiliar to the film, he is the ADO Entity Data Model Wizard: You can automatically generate a model class for a database table, or create a model file for code first.However, this Model wizard only displays Microsoft's own SQL Server data source by default, and if you want to use a MySQL data source, you have to do some configuration.Your own solution i

Http://www.cnblogs.com/sansi/archive/2012/10/18/2729337.htmlProgramming Entity Framework Second Edition translation indexYou can query the Entity Data model using various methods. You choose some methods because of your personal preferences, while others are because you can take advantage of special benefits. You've probably heard LINQ to Entities and entity SQL.

Entity Framework formation tour-using Unity object dependency injection to optimize Entity Framework (2), entityunity In the first article of this series, the journey to the formation of Entity Framework-Entity Framework based on the generic warehousing model (1) this section describes some basic knowledge about the

Entity Framework learning notes-EF introduction (an article tells you what EF is), entity learning notes Entity Framework is a data-oriented "Entity Framework" based on ADO. NET ". EF. It converts each database object to an application object (entity) by using the abstract

Why is a unique ID required?It is good to have a unique ID. When transmitting data over the network, you must specify a player or operate a combat unit, all you need to do is transmit an int type ID. Each entity in the game is uniquely identified. This is the meaning of having an entity. Entity classWe create an entity

Entity Framework Power Tools:Entity Framework Power Tools (currently in Beta 3) has been released. EF Power Tools is useful mainly in reverse engineering and generating read-only Entity Data Model for Code-first.Download and install Power Tools from VisualstudiogalleryAfter installing it, when your right click on the C # project, you can see the "Entity Framework

POCO (Plain old CLR Object) originates from the Pojo concept in the field of Java EE programming (presented in 2000 by Martin Fowler) and the pots (Plain old telephone Service) concept. Poco is applied to the. NET Framework-oriented CLR (Common Language Runtime, Common language runtime). But Poco itself does not depend on the external framework, it is plain.The advantages of Poco: Simple data storage mechanism simplifies inter-layer data transfer and serialization. can be used in de

Description of Entity notes corresponding to the automatic association query and automatic association update navigation properties of Entity Framework, entityframework I. First, I want to know about the automatic association query of Entity Framework: Automatic association query of Entity Framework. Three methods are

No Entity Framework provider with the fixed name "System. Data. SqlClient" was found for issues encountered when using Entity Framework. Make sure that the provider is registered in the "entityFramework" section of the application configuration file. The provider is not found in ado. Problem description: The following error is reported when you use Entity Frame

Tags: event div sop ase Lap span onclick parent class interface1. Create an Entity Data Model using DB Frist modeDb Frist Create an Entity Data model (creating an EDMX is not the point, you can do it randomly), here named Zerocodedb, the resulting documents; Where the red box of the file (ZEROCODEDB.TT) is the entity's generated key code, that is, entity's T4 template file, this article is to move the knife

1. EntitiesAll kinds of data management objects, such as database tables, views, stored procedures, etc. , are the database entities in the database management system, which are convenient for data management. Broadly speaking, the data stored in these objects is also a database entity. Because they are also the exact entities that exist.2. Entity Relationship (table design)(1)1-to-1 relationship :The same

Eclipse generates Hibernate entity classes backwards from the databaseDo the project must first make the database table design, and then based on the database design to establish the entity class (VO), which is a matter of course, but in the company to do projects, let me realize, did not say that both after the database design and then "own" to establish a change VO. This means that when the project is des

From the blog Park development team to develop frontline news:In the Entity Framework, if entity A is associated with entity B, you want to load entity B while loading entity a. It is common practice to use include () in LINQ queries. However, if you use

Entity Framework 6 Recipes 2nd Edition (9-5) Translation-> delete a disconnected Entity, entityrecipes 9-5. delete a disconnected entity Problem We need to delete the object retrieved from WCF. Solution Let's assume that we have the payment and Bill model of the entity as shown in Figure 9-5. Figure 9-5.OnePayment and

Summary This article describes how to call a stored procedure to perform CRUD operations on data in the SQL Server database. The databases used in this article are still created in the First article "Create a database using Model-First Development" in this series, the Web page used is created in the second article "using Entity Framework for CRUD operations". You can click [Code] to download the project file from the link and open it with VS2010.Step

Use AOP to improve Fireasy entity model and aopfireasy entity model Currently, although the entity model in Fireasy is generated using CodeBuilder, it is still relatively large and difficult to manually maintain. Therefore, I have always wanted to use a simple model, such as only get and set attributes, add a maximum of ColumnAttribute and so on for ing. In this

Entity Framework Quick Start -- ModelFirst, entity -- modelfirst Entity Framework not only facilitates operation, but also considers user friendly interaction. The perfect combination of EF4.0 and vs2010 is also a reason for us to choose it. Compared with Nhibernate Microsoft, this is indeed a good job. The following is a simple example of CodeFirst. We still cre

What is the entity FrameworkWriting and managing ADO is a tedious and boring task. Microsoft provides an ORM framework called "Entity Framework" for your app to automate the management of your database.Microsoft has given the following definition to the Entity Framework:EF is an object-relational mapping (ORM) framework that enables developers to define domain-sp

Installing the Entity Framework EnvironmentThe Entity Framework 5.0 API is distributed in two locations, one can be found in the NuGet Package Manager, and one exists in the. NET Framework. NET Framework 4.0/4.5 contains the EF core API. The EntityFramework.dll downloaded through the NuGet Package Manager contains special features for EF5.0.However, in EF6.0, you only need to download EntityFramework.dll fr

Prerequisite table and Entity information:In hibernate queries, we encounter three scenarios:1, inquiry entities, such as: Select B from TableB b; An instance of the entity TableB is encapsulated in the returned list.2, query a single property, such as: Select b.ID from TableB b; Hibernate returns a list in which the Ojbect object is encapsulated.3, when querying more than one attribute and not the whole