procedure GenerateServerMethod(const TableName: string); var sl: TStringList; begin sl := TStringList.Create; sl.Add('procedure TServerMethods.Get' + TableName + '(const ID: Integer): TDataSet;'); sl.Add('var q: TSQLQuery; begin'); sl.Add(' q := TSQLQuery.Create(nil);'); sl.Add(' q.SQL.Text := ''SELECT * FROM ' + TableName + ' WHERE ID = :ID'';'); sl.Add(' q.Params[0].AsInteger := ID;'); sl.Add(' Result := q;'); sl.Add('end;'); sl.SaveToFile('Server_' + TableName + '.pas'); sl.Free; end;
In the world of enterprise software, the architecture has shifted dramatically over the last decade. Gone are the days when monolithic, single-tier applications (where the database, business logic, and user interface all reside on the same machine) were sufficient. Today, businesses demand scalability, security, and remote accessibility.
Every Insert method follows the same pattern. Every TClientDataSet uses the same naming convention. Code reviews become trivial. Delphi Multi-Tier Database Application Code Generator
Rather than manually writing boilerplate for client-server communication, these tools generate the "plumbing"—including proxy classes and middle-tier business logic—allowing developers to focus on unique application features. Key Frameworks & Code Generation Tools
Some generators also create data-aware forms, including grids and navigation bars, pre-mapped to the database fields. Benefits for Developers Every Insert method follows the same pattern
In the world of software development, few environments offer the raw power and rapid application development (RAD) capabilities of Delphi. For decades, it has been the tool of choice for building high-performance Windows applications. However, as the industry shifted from desktop-centric models to distributed architectures, the complexity of building database applications increased exponentially.
If you are currently building a multi-tier Delphi application, stop writing another GetCustomerByID method by hand. Build or buy a generator today. Your deadlines—and your sanity—will thank you. In a manual multi-tier setup
Consider a simple CUSTOMERS table with 20 fields. In a manual multi-tier setup, you must:
When the database schema changes (e.g., a new column is added), re-run the generator. The patches propagate to the server and client automatically.
Many Delphi experts build their own using:
Delphi offers several technologies to build these tiers: