在C#中使用SQL查询满足指定数字的记录集，很基础的操作了，其实这也是最常用的条件查询语句之一，查找某一字体中等于某一数值的记录，制作成窗体的形式了，帮助新手了解数据库操作-SQL query to meet the specified number of records set in C# based operating one of the query, in fact, this is the most common conditions, find a font equal to a c