Active Query Builder Free EditionScreenshot
Active Query Builder is a query builder component suite for Borland Delphi and C++ Builder which gives your end-users the ability to create complex SQL queries containing unions and sub-queries via an intuitive visual interface. It can be integrated with your application by setting a few properties or a few lines of code. Free Edition is fully functional, but supports only the ANSI-92 SQL dialect. The product is shipped with detailed help system.