...表结合起来。 SELECT oh.orderno, oh.order_type, oh.quantity, od.order_line_no, od.order_line_name, od.workcenter FROM order_header oh INNER JOIN order_detail od ON oh.orderno =od.order...
... //第一个订单,其他订单信息我就不写了 OrderDetail od1= new OrderDetail(); od1.setNumber(2); od1.setPrice(15.0F); //第二个订单 OrderDetail od2= new OrderDetail(); od2.setNu...
...典的好处是的键值的顺序是按照添加的顺序进行的: >>>od = OrderedDict() >>>od[a] = 1 >>>od[c] = 3 >>>od[d] = 2 >>>od OrderedDict([(a, 1), (c, 3), (d, 2)]) 如果使用默认字典对比明显: >>>d = {} >>>d[a] = 1 >>>d[c] = 2 >>>d[b] = 3 ...
...vides __getitem__, __len__, __contains__, and get. # The remaining methods are order-aware. # Big-O running times for all methods are the same as regular dictionaries. # The internal s...
...了。再比如下面这个例子: from collections import defaultdict food = ( (jack, milk), (Ann, fruits), (Arham, ham), (Ann, soda), (jack, dumplings), (Ahmed, fried chicken), ) favourite_foo...
...个双向链表 #python3下dict默认也是有序的,但是方法有限 od=OrderedDict([(name,jim),(age,19),(sex,男)]) od.setdefault(high,178) #添加一组数据,或者使用od[high]=178 od.move_to_end(name) #将name组放置末尾 for i in od.items(): pri...
...化下图中的标题registration 乱码 二.逆向分析寻找原因 1.OD中定位标题字符串 程序载入OD,定位registration,并查看,程序中都有那些位置会调用这个字符串,如图 发现有三个地方调用了这个字符串地址,全部下断点 2.运行观察 断...
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