def leader():
#前置處理
#設定應存放資料表
global newSQLlistname
newSQLlistname=datetime.datetime.now().strftime('%Y-%m-%d')
#確定應存放資料表存在與否，決定做選取或是新增
try:
SQL.newlist(newSQLlistname)
print "創新資料表:"+newSQLlistname
except:
SQL.clear(newSQLlistname)
print "重製資料表:"+newSQLlistname
#更新開啟(重製)程式時間
global startday
startday = datetime.datetime.now().strftime('%d')
global starttime
starttime = datetime.datetime.now().strftime('%H:%M:%S')
#清除主測表中過時(非今日)資訊
'''
print str(fetchdata[0][1].day)
print str(datetime.datetime.now().day)
'''
fetchdata = SQL.catchdbfetch(1)
if SQL.catchidnum()!=0:
if fetchdata[0][1].day!=datetime.datetime.now().day:
SQL.clear('detect')
print '清除過時資訊'
