Hello, I used this command to create the migrations folder in the data folder, this took me a while to figure out, I hope is helpful to others: Add-Migration InitialCreate -OutputDir Data\\Migrations
this Error Occur when i enter update-database A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
how to handle this :A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
The update-database command runs successfully, but it doesn't create the database? Why is it so? Could you help it out please, I searched over the net but couldn't find helpful solution so far.
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
Hi While Migration i am getting this error The specified deps.json [E:\Bookstore\Bookstore\Bookstore\Bookstore.deps.json] does not exist what is solution
Hello, i am facing issue while running update database command PM> update database update : The term 'update' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. At line:1 char:1 + update database + ~~~~~~ + CategoryInfo : ObjectNotFound: (update:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundException
what is the error in this connection string? services.AddDbContext(Options => Options.UseSqlServer("Server=.;Integrated Security=True;")); i tried this as well services.AddDbContext( A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) This is my server address DESKTOP-7N1IAQU\SQLEXPRESS
Yes i tried the database name too and dot too. Nothing works unfortunately. I checked entire sql and enabled services as well. Don't know what's the issue.
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) . I'm getting this while updating database. Can anyone please help?
I am facing the error below: PM> Add-Migration init Add-Migration : The term 'Add-Migration' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. At line:1 char:1 + Add-Migration init + ~~~~~~~~~~~~~ + CategoryInfo : ObjectNotFound: (Add-Migration:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundException
For anyone getting this error: error: 40 - Could not open a connection to SQL Server) when connecting to local database I faced this error after entering the command Update-Database. I solved it by changing the string inside the method services.AddDbContext(options => options.UseSqlServer("Server= . ;Database=Bookstore; Integrated Security=True;") ); You should make sure that the server name is the same (mine was not dot(.)) so I got that error. You can see the server name appearing on the top in Microsoft SQL Server Manager.
thanks pl go ahead. your tutorials are very easy and clean to understand.
👍🏻 Lovely presentation
get-help entityframework fails
to fix this problem
add package Microsoft.EntityFrameworkCore.Tools
I was having the same trouble, thank you so much for help
thanks a lot!!
This packing was missing in my case. Thanks
very useful this video tutorials
Nice video! Thanks!
Hello, I used this command to create the migrations folder in the data folder, this took me a while to figure out, I hope is helpful to others:
Add-Migration InitialCreate -OutputDir Data\\Migrations
Dear Sir,
I have pre existing sql database, is there any video to teach how use connect with existing DB
appreciate
this Error Occur when i enter update-database
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
how to handle this :A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
You have entered a wrong database connection string.
Thank you for the reply. I used . For the local server and copied the same pattern you gave. How to check this and fine the right one?
@@AdnanUlHaqCA "Server=ZAKI" + @"\"+ "Omar;Database=BookStore;Integrated Security=True;"
In my Case, When I use "Update-Database" , it says "Keyword not supported: 'integrated secuirity" . What should I do?
hello nitish i need to migrate my database to code so how i can?i have multiple project in single solution ? can you help me?
The update-database command runs successfully, but it doesn't create the database? Why is it so? Could you help it out please, I searched over the net but couldn't find helpful solution so far.
Make sure you have a valid connection string. You can also download the code of this project from GitHub and try to compare with your code.
@@WebGentle the connection is valid, I verified it. Can I use scaffold dB context command?
You need to use add-migration command before using update-database
facing the exact same problem
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
actually im using MAC Os i did not get the package manager console
Hi While Migration i am getting this error
The specified deps.json [E:\Bookstore\Bookstore\Bookstore\Bookstore.deps.json] does not exist
what is solution
How can we work on multiple tables using entity framework
Hello, i am facing issue while running update database command
PM> update database
update : The term 'update' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ update database
+ ~~~~~~
+ CategoryInfo : ObjectNotFound: (update:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
resolved by using update-database
what is the error in this connection string?
services.AddDbContext(Options => Options.UseSqlServer("Server=.;Integrated Security=True;"));
i tried this as well services.AddDbContext(
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
This is my server address DESKTOP-7N1IAQU\SQLEXPRESS
You have not mentioned the database name in the connection string
Yes i tried the database name too and dot too. Nothing works unfortunately. I checked entire sql and enabled services as well. Don't know what's the issue.
Use db name and DESKTOP-7N1IAQU\SQLEXPRESS in the server in place of dot (.).
@@WebGentle i used that too and it shows red underline under \ sign nd doesn't work unfortunately.
@@WebGentle problem resolve. I just added two \\ instead of one \ and it worked. It was considering one \ as escape i think.
Add-migration build faild please resolve this problem
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) .
I'm getting this while updating database. Can anyone please help?
Make sure you are using a correct db connection string and you have the permission of the db.
@@WebGentle Finally working after enabling services, protocols and server properties.Tysm :)
@@HeelsOnTheHills how you checked it?
When i wrote the command add-migration it was not ask to install Microsoft.EntityFrameworkCore.Design package.
And the migration was successful
You might have already installed it in your project. You can verify it by expanding dependencies- nuget
@@WebGentle When the error not came i have checked,it was not there.
i will getting error in update-database
Hello, I added migration and updated database but sqlserver or database is not showing there. Someone should help please
i also face this problem if you get a soluation so please tell me how it's solve.
if I delete Migrations file that automatically generates DateTime then any problem come to project
No. You can delete the file. Use add migration and create / update database. Everything will work
get-help entityframework not working.Please help.
After installing Tools it is working. No problem.
I am facing the error below:
PM> Add-Migration init
Add-Migration : The term 'Add-Migration' is not recognized as the name of a cmdlet, function, script file, or
operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and
try again.
At line:1 char:1
+ Add-Migration init
+ ~~~~~~~~~~~~~
+ CategoryInfo : ObjectNotFound: (Add-Migration:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
Same problem
Hy bro i am facing same error can you plz help me
sir i am unable to access your further video. pl sir open it for all subscribers 🙏🙏🙏🙏
For anyone getting this error:
error: 40 - Could not open a connection to SQL Server) when connecting to local database
I faced this error after entering the command Update-Database. I solved it by changing the string inside the method services.AddDbContext(options =>
options.UseSqlServer("Server= . ;Database=Bookstore; Integrated Security=True;")
);
You should make sure that the server name is the same (mine was not dot(.)) so I got that error. You can see the server name appearing on the top in Microsoft SQL Server Manager.
Sir how to generate entity framework edmx
Dear Amit, There is no edmx file in ef core
@@WebGentle sir can we use Database First approach
@@amitkishor7338 Yes database first approach is possible in efcore.
@@WebGentle plz make on video on this
get-help entityframework command is not worrking