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How to Create LocalDB using CodeFirst if DB is Deleted?


How to Create LocalDB using CodeFirst if DB is Deleted?

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How to Create LocalDB using CodeFirst if DB is Deleted?
Tag : entity-framework , By : Imran
Date : November 25 2020, 07:27 PM


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Why does Entity Framework not recreate my localdb when deleted?


Tag : chash , By : Derek
Date : March 29 2020, 07:55 AM
This might help you You likely deleted the MDF file in Windows Explorer. SQL Server LocalDb doesn't know about it and the error is probably complaining about not being able to locate the MDF file.
To delete it properly, you can delete the database from SQL Server Management Studio or SQL Server Object Explorer in Visual Studio.

LocalDB SQL Server 2014 Express creates 2 instances (localdb)\ProjectsV12 & (localdb)\MSSQLLocalDB?


Tag : development , By : uxn
Date : March 29 2020, 07:55 AM
will help you The (localdb)\ProjectsV12 and (localdb)\ProjectsV13 instances are created by SQL Server Data Tools (SSDT) and should not be used by applications
(localdb)\MSSQLLocalDB is the SQL Server Express 2014/2016 LocalDB default instance name and an "automatic instance".

SQL LocalDB - Cannot delete a DB when its files are deleted


Tag : development , By : liquidx
Date : March 29 2020, 07:55 AM
Does that help I'm assuming you're using (localdb) bundled with SQL Server 2012.
If you're using SQL Server 2014, use (localdb)\MSSQLLocalDB in place of (localdb)\v11.0 below

Cannot find file specified when dropping LocalDb database if .mdf was deleted


Tag : chash , By : user135518
Date : March 29 2020, 07:55 AM
seems to work fine The solution to the problem was to sp_detach_db because it removes the database from the server without deleting files from the file system
EXEC sp_detach_db 'Test_db'

How to change Database file location with EntitiyFramework CodeFirst auto migration and LocalDB


Tag : chash , By : Anthony Eden
Date : March 29 2020, 07:55 AM
around this issue I use localdb in my wpf project app which use entity framework code first. When application running in first time local db database files are created to 'C:\Users\CurrentUserName' path as default. How to change this default path to another location which user selected. , Its as easy as this
 connectionString="Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=D:\path\to\Database.mdf;Integrated Security=True" providerName="System.Data.SqlClient"/>
SqlLocalDB.exe   
{  
      [ create   | c ] \<instance-name>  \<instance-version> [-s ]  
    | [ delete   | d ] \<instance-name>  
    | [ start    | s ] \<instance-name>  
    | [ stop     | p ] \<instance-name>  [ -i ] [ -k ]  
    | [ share    | h ] [" <user_SID> " | " <user_account> " ] " \<private-name> " " \<shared-name> "  
    | [ unshare  | u ] " \<shared-name> "  
    | [ info     | i ] \<instance-name>  
    | [ versions | v ]  
    | [ trace    | t ] [ on | off ]  
    | [ help     | -? ]  
} 
SqlLocalDB.exe create "DEPARTMENT" 12.0 -s 
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