在游戏设计的时候，经常会对数据库进行读取和查询，本程序以报表的形式在游戏设计的时候，经常会对数据库进行读取和查询，本程序以报表的形式介绍数据的查询，读取与打印输出介绍数据的查询，读取与打印输出-In game design often have to read and query the database, the procedure to the form of statements in the game design often have to read and query the dat