摘要：select m.join_id, m.cardbalance,e.emp_id,e.emp_fname,d.depart_name from mealrecords m inner join ( select join_id,max(cardindex) cardindex from mealre 阅读全文

摘要：#include <reg51.h> #include <intrins.h> #define uchar unsigned char #define uint unsigned int //数码管段码共阳 uchar code DSY_CODE[]= {0xc0,0xf9,0xa4,0xb0,0x 阅读全文

摘要：select clock_id as 机号,COUNT(card_id)as 人数 from AssignEmpOther where photo_downstate=4 group by clock_id 阅读全文

摘要：批量新建runoobex.c文件。文件名19-40 import os i=19 while i<40: filename='runoobex{}.c'.format(i) print(filename) i+=1 file_create=open(filename,'w') file_create 阅读全文