library(RODBC)library(RMySQL)# 连接方式conn io1 io1Unit: seconds expr min lq mean median uq max neval cld RMySQL 2.180623 2.180623 2.352721 2.352721 2.52482 2.52482 2 a RODBC 322.617982 322.617982 406.036914 406.036914 489.45585 489.45585 2 b 1. 根据上面的结果,发现RMySQL的写入速度完爆RODBC的写...