How to update migration in identity.

Question

Add column in table with ASP.NET identity
This is my step
1.Enable-Migrations
2.Public DateTime?  ABC{get;set;}
3.Add-Migration "ABC" - I have here confuse what is this . Add this columns in table ya this is table name
4.Update DataBase

Sachin Singh · Accepted Answer

if you have a migration folder in your project then it means you already have the migration enabled. so, add new properties to your model. add-migration "addedNamecolumn" // here you can give nay name to migration. update-database.

Sardar Mudassar Ali Khan · Answer

If your project contains a migration folder, it signifies that migration is already enabled. As a result, you should add additional characteristics to your model add-migration You can give any name to migration like ModelsPropsUpdates in the column. update-database.

Rijwan Ansari · Answer

HI,   Add-Migration "ABC" This command will add a new migration class as per specified name. Example above migration command will create following class in migrations folder 20210218124727_ ABC .cs    After that, if you run update database command, then update will happens based on above migration class. This migration classes help to roll back in some cases if we need as well track of migrations.    Regards Rijwan

Aishwarya · Answer

Hi,
if you want to remigrate your existing  migration...then you could implement this below command...
Add-Migration existingMigrationName -Force
hope it would help you..

geetha geetha · Answer

you have to create a migration class using the   ADD MIGRATION command with the name of your migration class, Before adding the migration you need to enable the migration using enable migration command, PM ->enable-migrations
PM -> add migration
Here migration class added to migration folder . After that you have to update the database,which helps to modify database schema PM->Update-Database –verbose
using verbose ption to view your sql  statement which applied in the target database

Vikas Panwar · Answer

First Enable migration Go ToTools → NuGet Package Manger → Package Manger Console. By enable-migrations -EnableAutomaticMigrations:$true 2 Add migration by (this is command line (add-migration)which run on Package Manger Console.) PM> add-migration 3 Add Any Field IN table run this command PM → Update-Database –Verbose or  In  Package Manger Console command line 1. EnableAutomaticMigrations:$true 2. add-migration 3.Update-Database –Verbose

Rohan · Answer

Vikas  Add migration by PM> add-migration - What is put here

Vikas Panwar · Answer

First Enable migration Go ToT ools → NuGet Package Manger → Package Manger Console. By enable-migrations -EnableAutomaticMigrations:$true 2 Add migration by PM> add-migration 3 Add Any Field IN table run this command PM → Update-Database –Verbose

Srinivasan Ramamoorthi · Answer

Check this microsoft article https://docs.microsoft.com/en-us/aspnet/mvc/overview/older-versions/getting-started-with-aspnet-mvc4/adding-a-new-field-to-the-movie-model-and-table

Rohan · Answer

I want to add new columns in table with migration

How to update migration in identity.

11 Replies

How to update migration in identity.

11 Replies