def prefix(self,key,limit=INT_MAX,is_asc=1):
result = []
if isinstance(key,str):
tst.tst_prefix(self.__tst__,key,result,limit,is_asc)
else:
raise Exception('invalid key: '+str(key))
return result
import tst d = tst.create_tst_db() print tst.tst_get(d,"xx") tst.tst_put(d,"abc",range(100)) x = tst.tst_get(d,"abc") print x tst.tst_delete(d,"abc") for i in xrange(10000): tst.tst_put(d,str(i),"xxxx"+str(i)) result=[] key = "16" limit = 5 tst.tst_prefix(d,key,result,limit,tst.DESC) print result result=[] limit =5 tst.tst_less(d,key,result,limit) print result result=[] limit =5 tst.tst_greater(d,key,result,limit) print result
