errors: Export MySQLWarning
errors: Export MySQLWarning

For documentation purposes

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