Delphi通过聚集函数MIN求销售额、利润最少的商品，可选两个查询条件：一是查询销售额最少的产品，二是查询利润最小的商品，程序检索数据库后，将查询结果显示在Dataview网格中，便于浏览。程序是一个SQL与函数结合的例子，对学习数据库高级检索有参考意义。

-Delphi MIN aggregate functions required by sales, profits minimal commodity, optional two query conditions: First, check the minimum product sales, the second is the smallest query profit commodity, the program searches the database, the query results are displayed in Dataview Network grid for easy browsing. Program is a combination of SQL and function examples for learning database Advanced Search reference significance.