Challenge Solution: Migrations
Review the solution to performing migrations on a school database.
We'll cover the following...
Overview
We’ll solve the challenge using the project below.
{
"version": "0.2.0",
"configurations": [
{
// Use IntelliSense to find out which attributes exist for C# debugging
// Use hover for the description of the existing attributes
// For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md
"name": ".NET Core Launch (console)",
"type": "coreclr",
"request": "launch",
"preLaunchTask": "build",
// If you have changed target frameworks, make sure to update the program path.
"program": "${workspaceFolder}/bin/Debug/net6.0/CodeFirst.dll",
"args": [],
"cwd": "${workspaceFolder}",
// For more information about the 'console' field, see https://aka.ms/VSCode-CS-LaunchJson-Console
"console": "internalConsole",
"stopAtEntry": false
},
{
"name": ".NET Core Attach",
"type": "coreclr",
"request": "attach"
}
]
}Migrations challenge
Click the “Run” button of the SPA widget above, and then execute the command below in the terminal:
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dotnet ef migrations add RenameAndDeletePropertiesInDept
Next, we update the database with the following command:
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dotnet ef database update
Solution breakdown
Let’s review the requirements for the challenge.
Rename the
... Ask