EasyQuery - a set of components that allow you (as a developer) to implement a functional, user-friendly query builder in your application.

Any modern application typically operates with a certain set of data. Here we are talking about almost any type of applications: the classic desktop programs, web applications or applications for different mobile platforms.

All functionality of any program can be divided into two main components: either it is data entry or retrieval. If the first part is more or less clear, the second involves many different aspects: it is searching, sorting, filtering, reporting, statistics, etc. One thing unites all these subsystems: the users usually require some way to specify what data they need. For example: for what period, for which client, product, employee, etc. Most often, program data are stored in a kind of relational database (SQL Server, MySQL, Access, SQLite, etc.) and support the SQL query language, or some variation of it (HQL, Entity SQL, etc.). Besides, in recent years so-called No-SQL databases become very popular. Many of them have their query languages.

EasyQuery - 一組元件，允許您（作為開發人員）在您的應用程式中實現功能強大，使用者友好的查詢構建器。

任何現代應用程式通常都使用一組特定的資料。在這裡，我們談論幾乎任何型別的應用程式：經典桌面程式，Web應用程式或不同移動平臺的應用程式。

任何程式的所有功能都可以分為兩個主要元件：資料輸入或檢索。如果第一部分或多或少清晰，第二部分涉及許多不同方面：它是搜尋，排序，過濾，報告，統計等。有一件事將所有這些子系統聯合起來：使用者通常需要某種方式來指定他們需要的資料。例如：對於哪個時期，客戶，產品，員工等等。通常，程式資料儲存在一種關係資料庫（SQL Server，MySQL，Access，SQLite等）中並支援SQL查詢語言，或者它的一些變體（HQL，實體SQL等）。此外，近年來所謂的No-SQL資料庫變得非常流行。其中許多人都有自己的查詢語言。 QQ:1395255103