单表五千万数据行分数据库设计查询

server1db1rowcount = 10,000,010; server2db2rowcount = 10,000,020; server3db3rowcount = 10,000,030; server4db4rowcount = 10,000,040; server5db5rowcount = 10,000,050; pagesize= 100; rowcountall=server1d

>>阅读原文<<