Advanced Query Builder for RAD Studio VCL is a powerful component suite intended for visual building SQL statements for the SELECT clause. It allows you to build new queries visually and/or graphically represent the existing queries in your own applications. The suite includes components for working with standard SQL, InterBase/FireBird, MySQL and PostgreSQL. Using Advanced Query Builder for RAD Studio VCL you can let your users make up large and complicated SQL queries for different servers without any knowledge of the SQL syntax.

Advanced Query Builder for RAD Studio VCL is a set of Delphi/C++ Builder components, so you must have Delphi or C++ Builder installed on your computer to work with it. Advanced Query Builder for RAD Studio VCL package includes the 'readme.txt' file where you can find all information about installing the component.

It is the limitation of the trial version: the distributive of the trial version doesn't include files .dcu. To eliminate this error one should activate the option "Link with runtime packages" and add QBuilderRT to the list in the Section "Runtime Packages" of the project settings.