entity framework mysql

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Entity Framework + MySQL usage notes

Add to:1 using(varEDM =Newnorthwindentities ())2 3 {4 5Customers C =NewCustomers {CustomerID ="C #", City ="Chengdu City", Address ="Sichuan, China", CompanyName ="Cnblogs", country ="China", Fax ="10086", Phone ="1008611", PostalCode ="610000", Region ="Tianfu Square", ContactName ="Windmill car. Net" };6 7 EDM. Addtocustomers (c);8 9 intresult =EDM. SaveChanges ();}Delete:using (varnew"C2"); EDM. DeleteObject (Deletec); int result = EDM. SaveChanges ();}Modify:1 using(varEDM =Newnorthwindentit

Entity Framework with MySQL learning note one (complex type Complex Types)

Tags: style blog color os sp div on log CodeSometimes we want the column in the SQL table to be divided into another class.A typical example is the AddressLook directly at the code:[Table ("member")] Public classMember {[Key] PublicInt32 MemberID {Get;Set; } Public stringName {Get;Set; } Public VirtualAddress Address {Get;Set; } } /*cannot expose-public dbset this*/[ComplexType]//Write a label Public classAddress {/*Be sure to write column here even if the name is the same, because

Entity Framework with MySQL learning Note one (query)

connection at the/9/ - at: -: -+ ,:xxopened connection at the/9/ - at: -: -+ ,:xxSELECT ' Extent1 '. ' id ', ' Extent1 '. ' Color ', ' Extent1 '. ' prod_id ' from ' prod_color ' as ' Extent1 ' WHERE ' Extent1 '. ' Prod_ Id '=@EntityKeyValue1--EntityKeyValue1:'4'(Type = Int32, isnullable =false)--Executing at the/9/ - at: -: -+ ,:xx--Completedinch -ms with result:efmysqldatareaderclosed connection at the/9/ - at: -: -+ ,:xxView CodeAlso used a lot of queries ...Currently I have not found a

Entity Framework tutorial -- Entity type in Entity Framework, entityframework

Entity Framework tutorial -- Entity type in Entity Framework, entityframework Entity types in Entity Framework: In the previous chapter, we

Entity Framework object Framework formation journey-Entity Framework based on generic warehousing model (1), entityframework

Entity Framework object Framework formation journey-Entity Framework based on generic warehousing model (1), entityframework I haven't written a blog for a long time, and some readers often ask some questions. However, I have been very busy recently. Besides my daily work, i

Entity Framework object Framework formation journey-Entity Framework based on generic warehousing model (1), entityframework

Entity Framework object Framework formation journey-Entity Framework based on generic warehousing model (1), entityframework I haven't written a blog for a long time, and some readers often ask some questions. However, I have been very busy recently. Besides my daily work, i

Entity Framework object Framework formation journey -- Code First Framework Design (5), entity -- code

Entity Framework object Framework formation journey -- Code First Framework Design (5), entity -- code The previous several articles introduced the formation process of the Entity Framework

The formation of Entity Framework object Framework-Summary of several experiences in Entity Framework Development, entityframework

The formation of Entity Framework object Framework-Summary of several experiences in Entity Framework Development, entityframework Some time ago, I made some research on the Entity Framework

Entity Framework 6.0 (RECIPES) Translation Series 1-----The first chapter to start using Entity Framework 1

Microsoft's entity Framework is being watched and used by more and more people, and the entity Framework7.0 version is about to be released. Although it is open source, unfortunately, there is no book about it, let alone a good book, probably because the EF version of the update is too fast, no one would like to spend time translating foreign books on EF. The use

Entity Framework Learning Summary: Overview of the ADO Entity Framework

Http://www.cnblogs.com/xlovey/archive/2011/01/03/1924800.htmlADO Entity Framework OverviewADO in the new version features the new Entity Framework. It enables developers to focus on data through the object model, rather than the logical/relational data model. The Entity

Entity Framework Learning Summary: Overview of the ADO Entity Framework

ADO Entity Framework OverviewADO in the new version features the new Entity Framework. It enables developers to focus on data through the object model, rather than the logical/relational data model. The Entity Framework helps abst

MVC5 Entity Framework Learning Entity Framework Advanced Features

In the previous article, you have learned how to implement a table inheritance for each hierarchy. In this section, you will learn the advanced features that you can take advantage of when you develop an ASP. NET Web application using entity Framework Code first.In this section you will reuse the pages that you have created before, and then you need to create a new page and use the original SQL to bulk upda

MVC5 Entity Framework Learning Entity Framework Advanced Features

In the previous article, you have learned how to implement a table inheritance for each hierarchy.In this section, you will learn the advanced features that you can take advantage of when you develop an ASP. NET Web application using entity Framework Code first.In this section you'll reuse the pages you've created before, and then you'll need to create a new page and use the original SQL to bulk update all

Entity Framework formation tour-using Unity object dependency injection to optimize Entity Framework (2), entityunity

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 4 in action Reading Notes -- Chapter 1: Data Access overload: Entity Framework (3)

In the previous article, we saw the difference between the relationship world and the object world. As you can see, the applicationProgramProcessing database data using object models is complex. The next question is who will handle this complexity. The answer is that if you are crazy, you can solve it by yourself. Otherwise, you can use the O/RM tool, or more specifically, the Entity Framework. What is o/

Entity Framework formation tour-using Unity object dependency injection to optimize Entity Framework (2), entityunity

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-

Example wizard for getting started with ADO. NET Entity Framework (with demo program download) Example wizard for getting started with ADO. NET Entity Framework (with demo program download)

Example wizard for getting started with ADO. NET Entity Framework (with demo program download) ADO. NET Entity Framework Getting started example wizard (with demo ProgramDownload) ADO. NET Entity Framework is an

Entity Framework Tutorial Basics (2): What is the Entity framework?

What is the Entity Framework?Writing and managing ADO code for data access is a tedious and monotonous job. Microsoft has provided a O/RM framework called "Entity framework" to automate database related activities for your applic ation.Microsoft has given the following defin

Entity Framework tutorial -- install Entity Framework environment, entityframework

Entity Framework tutorial -- install Entity Framework environment, entityframework Install the Entity Framework Environment Entity Framework

Step by step experience ADO. NET Entity Framework: Step 1: Get to know ADO. NET Entity Framework

ADO. NET Entity Framework I have been paying attention to this architecture for a while, but I have not seen the official release of the architecture because of my busy schedule, and I have not taken the time to learn more about it, Vs2008 SP1 After the release, ADO. NET Entity Framework And Net3.5sp1 Integrated

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