pet-companion-back/DATABASE.md

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# Database Setup and Migration Guide
## Prerequisites
- .NET 8.0 SDK
- Entity Framework Core tools
## Install EF Core Tools
```sh
dotnet tool install --global dotnet-ef
```
### Creating and Updating Database
1. Create initial migration:
dotnet ef migrations add InitialCreate
2. Apply migrations to create/update database:
dotnet ef database update
### Common Commands
1. Create new migration:
dotnet ef migrations add <MigrationName>
2. Remove last migration:
dotnet ef migrations remove
3. Apply migrations to create/update database:
dotnet ef database update
4. Revert last migration:
dotnet ef database update <MigrationName>
5. List all migrations:
dotnet ef migrations list
6. Script migration:
dotnet ef migrations script
7. Remove all migrations:
dotnet ef migrations remove
8. Drop database:
dotnet ef database drop