In the. NET Core class library, use EF Core to migrate the database to SQL Server. coreef
Preface
If you just use EntityFramework Core as the orm framework, you may encounter database migration problems.
At first, I was in ASP. NET Core
Use EF Core in the. NET Core class library to migrate the database to SQL Server, coreefPreface
If you just use EntityFramework Core as the orm framework, you may encounter database migration problems.
At first, I was in ASP. NET Core
Installing SQL Server
Import the public repository GPG keys: Curl HTTPS://PACKAGES.MICROSOFT.COM/KEYS/MICROSOFT.ASC | sudo apt-key add-
Sign up for the Microsoft SQL Server Ubuntu repository: Curl Https://packages.microsoft.com/config/ubuntu/16.04/mssql-server.list | sudo tee/etc/apt/sources.list.
The SQL Server 2017 version can already be installed on Linux systems, but I'm using a Mac system when I try. NET Core cross-platform development, so here's the process of installing SQL Server on your Mac.
The latest SQL
In the. NET world, if you want to operate a database, there is no need for ADO. The familiar libraries and APIs are also inseparable from the. NET core. Here's a brief description of how SQL Server is handled differently by ADO.System.Data.SqlClientThe first step is to see if there are any System.Data.SqlClient references in project engineering, and if not, you c
follows:SELECT * from productlist for XML PATH ('jeffcky')I don't need to talk about that anymore. The FOR XML Path parameter is defined as the XML root node nameExpands XML, it is the following XML dataThe support for JSON parsing in SQL Server 2016 is good, and in SQL Server 2012 it is not possible to use the stuff
. Net Core connection to SQL Server under Linux requires SqlServer2008 SP3 or later, or SqlServer2012, or SqlServer2014.If the SqlServer2008 is below the SP3 version, there is a connection timeout issue.Workaround:Official download SQL Server SP3 patchhttps://download.micros
create a Web API for creating a net core 2.1-based WEBAPI project named Todo.api. Refer to the example to add model and database context.
Register the database context in configureservices.
services.AddDbContext
Refer to Microsoft Sample work with SQL Server LocalDB Add seed class and add seed initializer inside Program.c
Tags: website htm official set document ROS SQL NET MicBaidu Lesson Video Address: https://chuanke.baidu.com/v5849090-223278-1498090.htmlOne, SQL Server on Linux installationOfficial Document: Https://docs.microsoft.com/zh-cn/sql/linux/sql-
MS SQL Server is used here, and most online uses SQLiteFirst, a codefirst.New ProjectHere we choose ASP. NET Core WEB ApplicationHere you select the Web application , and then change the authentication to not authenticateThen execute the following two commands in the Package management consoleReference EntityframeworkcoreInstall-package Microsoft.entityframeworkc
Tags: image BSP requires blank Head SQL Server framework href widthThe original. NET Framework Access database is as follows:. NET core Access database, database select SQL Server:According to the Hallelujah blog, modify my database.I am using SQL
The SQL Server 2017 version can already be installed on Linux systems, but I'm using a Mac system when I try. NET Core cross-platform development, so here's the process of installing SQL Server on your Mac.The latest SQL
Recently encountered in the work, SQL Server 2012 can not put the core of the CPU all the problem, believe that many people have encountered this problem, so today this section first to say how this problem arises.First introduce the environment of the serverWindows R2 Enterprise Edition (X64) + Microsoft SQL
Original: Working with SQL Server LocalDBRick AndersonTranslation: Chinese (initial)Proofreading: Meng Liang (book Edge), Shuo Zhang (Apple), Huden (Seay)ApplicationDbContextClass is responsible for connecting to the database and Movie mapping objects and data records. Startup.cs file, the database context is ConfigureServices registered with the Dependency injection container in the method.// This method g
object and return a timestamp to tell the browser when the view was updated. When the aggregation key contains null, it is also represented as a null line in the result. http://www.cnblogs.com/qxnrtijw/ This code has become customary: when you execute a method by using the reflection method, you must check the accessible property before invoke. This is a good habit, and it is true, but attributes are not used to determine whether they can be accessed. Although there are many types of games, the
Tags: tool command soft sign Data Manager input appear name1) Open Package Manager console2) Enter command Install-package Microsoft.EntityFrameworkCore.SqlServer3) Enter command Install-package Microsoft.EntityFrameworkCore.Tools4) Enter Command Install-package Microsoft.EntityFrameworkCore.SqlServer.Design5) Enter the command scaffold-dbcontext "server= your database address; database= your database name; Integrated security=true;" Microsoft.entityf
Because customers in a recent project need to use SFTP to send files to me, the company's servers are WINDOWS 2003 or WINDOWS 2008, and I have to find a free one (this is important ), easy to use and stable SFTP server software.
After some painstaking efforts, I found the following:
1. OpenSSH
Reference article: "using sftp to Build Secure Transmission in Windows": http://www.bkjia.com/Article/201203/122266.html
OpenSSH installation is very fast, and
Tags: implementation mechanism originally page organizes tables based on free article content index ClustFollowing the book on SQL tuning (SQL tuning or SQL optimization) in the essentials of high-performance SQL tuning and case resolution, we talk today about one of the most important
New ASP. NET Core Identity ProjectIn the New ASP.NET Core Web 应用程序 window, select separately: ASP.NET Core 2.0 , Web应用程序(模型视图控制器) and个人用户账号After the project is established, the run mode is changed to use the console instead of iisexpress to view the various debug information.Open Launchsettings.json:{ "profiles": { "IdentityManagerServer": { "commandName
New installation ofthe 08 operating system and the Server Core core installation Windows Server 2008 is a new generation of network operating systems developed by Microsoft in March 2008 based on Windows NT technology; Windows Server 2008 provides a variety of network serv
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.