{"id":16575265,"url":"https://github.com/kolosovpetro/databasefirstentityframeworkcore","last_synced_at":"2026-04-20T13:34:00.542Z","repository":{"id":116314819,"uuid":"324623488","full_name":"kolosovpetro/DatabaseFirstEntityFrameworkCore","owner":"kolosovpetro","description":"Simple example of Database-First approach using Entity Franework 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Database First with Entity Framework Core\n\nSimple example of Database-First approach using Entity Franework Core.\n\n## Packages required\n\n- `Microsoft.EntityFrameworkCore.Design`\n- `Npgsql.EntityFrameworkCore.PostgreSQL`\n- `Microsoft.EntityFrameworkCore.SqlServer`\n\n## CLI commands\n\n- `dotnet ef dbcontext scaffold \"Data Source=DESKTOP-P87PH2B;Initial Catalog=CodeFirstEntityFramework;Integrated Security=true;\" Microsoft.EntityFrameworkCore.SqlServer -o SqlServerScaffold`\n\n- `dotnet ef dbcontext scaffold \"Server=localhost;User Id=postgres;Password=postgres;Database=CodeFirstEntityFramework;\" Npgsql.EntityFrameworkCore.PostgreSQL -o PostgreSqlScaffold`\n\n## Use case\n\nConsider the case when we have a connection string to some database we want to reverse engineer. \n\nConsider the database [CodeFirstEntityFrameworkCore](https://github.com/kolosovpetro/CodeFirstEntityFrameworkCore)\n\nWe have following connection strings:\n\n- `\"Server=localhost;User Id=postgres;Password=postgres;Database=CodeFirstEntityFramework;\"`\n- `\"Data Source=DESKTOP-P87PH2B;Initial Catalog=CodeFirstEntityFramework;Integrated Security=true;\"`\n\nUsing the commands: \n\n- PostgreSQL: \n\n\t`dotnet ef dbcontext scaffold \"Server=localhost;User Id=postgres;Password=postgres;Database=CodeFirstEntityFramework;\" Npgsql.EntityFrameworkCore.PostgreSQL -o PostgreSqlScaffold`\n\n- MS SQL Server: \n\n\t`dotnet ef dbcontext scaffold \"Data Source=DESKTOP-P87PH2B;Initial Catalog=CodeFirstEntityFramework;Integrated Security=true;\" Microsoft.EntityFrameworkCore.SqlServer -o SqlServerScaffold`","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkolosovpetro%2Fdatabasefirstentityframeworkcore","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fkolosovpetro%2Fdatabasefirstentityframeworkcore","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkolosovpetro%2Fdatabasefirstentityframeworkcore/lists"}