函數傳回出賽騎師的系統代碼。
語法
HrJockeyID(nBackRaces,'fCondition',cDefaultVal,cIncluding)
JrJockeyID( )
SrJockeyID(nBackRaces,'fCondition',cDefaultVal,cIncluding)
回傳值
Character (字數=2)
Page url: http://www.racematenet.com/help/index.html?hrjockeyid.htm