More acculate estimation of upper bound
More acculate estimation of upper bound

helight/helight_code,yonglehou/mysql,helight/helight_code,cxflag203/mysql,Freeaqingme/golang-sql-driver-mysql,bookerzzz/mysql,helight/helight_code,springning/mysql,helight/helight_code,joshuaprunier/mysql,siriele/mysql,rafaeljusto/mysql,methane/mysql,VividCortex/mysql,jockchou/mysql,nanata1115/mysql,helight/helight_code,segmentio/mysql,rlowe/mysql,eklitzke/mysql,cw2018/mysql,aperera/mysql,Vorstack/mysql,yyljlyy/mysql,netroby/mysql,muthusubbu459/mysql,hyperworks/mysql,tmulchay/mysql,hebihui/mysql,Frca/mysql,helight/helight_code,VividCortex/mysql,zhgo/mysql,helight/helight_code,go-sql-driver/mysql,LightKool/mysql-go,helight/helight_code,methane/mysql,roth1002/mysql,LightKool/mysql-go,chinanjjohn2012/mysql,Go-SQL-Driver/MySQL,bookerzzz/mysql,henrylee2cn/mysql,wfxiang08/mysql,segmentio/mysql,helight/helight_code,sunjian1/mysql