最近搞mongodb,同时查两张表数据或者关联mysql数据,各种条件查询,我把所有数据并在一个list中,但是要分页,我知道的分页就是skip,limit,发现放哪张表里也不合适,只能对一个list进行分页处理
# -*- coding: utf-8 -*-
#__author__="ZJL"
a = [1,2,3,4,5,6,7,8,9,10]
# a = [{"a":1,"b":2,"c":3},{"d":4,"e":5},{"f":6,"g":7},{"h":8,"i":9}]
def fenye(datas,pagenum,pagesize):
if datas and isinstance(pagenum,int) and isinstance(pagesize,int):
return datas[((pagenum-1)*pagesize):((pagenum-1)*pagesize)+pagesize]
print(fenye(a,2,3))