ragna

Ragna Ragna is a query builder for projects written in Delphi, compatible with FireDAC and UniDAC components.
We created a channel on Telegram for questions and support:

⚙️ Installation

Installation is done using the boss install command:

boss install ragna

If you choose to install manually, simply add the following folders to your project, in Project > Options > Resource Compiler > Directories and Conditionals > Include file search path

../ragna/src/core
../ragna/src/helpers
../ragna/src/interfaces
../ragna/src/state
../ragna/src/types

⚡️ Quickstart

You need to use Ragna

uses Ragna;

• Open query

begin
  Country.OpenUp;
end;

• Open empty query

begin
  Country.OpenEmpty;
end;

• Where

begin
  Country
    .Where(CountryName).Equals('Brazil')
    .OpenUp;
end;

• Or

begin
  Country
    .Where(CountryName).Equals('Brazil')
    .&Or(CountryName).Equals('Canada')
    .OpenUp;
end;

• And

begin
  Country
    .Where(CountryName).Equals('Brazil')
    .&And(CountryCapital).Equals('Brasilia')
    .OpenUp;
end;

• Like

begin
  Country
    .Where(CountryName).Like('B')
    .OpenUp;
end;

• Order

begin
  Country
    .Order(CountryName)
    .OpenUp;
end;

• To JSON object

var
  LJson: TJSONObject;
begin
  LJson := Country.OpenUp.ToJSONObject;
end;

• To JSON array

var
  LJson: TJSONArray;
begin
  LJson := Country.OpenUp.ToJSONArray;
end;

⚠️ License

Ragna is free and open-source middleware licensed under the MIT License.