随机读取数据库记录 MySql中随机提取数据库N条记录select * from TableName order by rand() limit NSQLServer中随机提取数据库N条记录select top N * from TableName order by NEWID()Access中随机提取数据库N条记录SELECT top N * FROM TableName ORDER BY Rnd(Id)注:Id:为你当前表的唯一ID字段名