fk
- 网络外键(foreign key);外键约束;福克兰群岛(Falkland)
fk
fk
外键(foreign key)
外键 (FK) 是用于建立和加强两个表数据之间的链接的一列或多列。通过将保存表中主键值的一列或多列添加到另一个表中,可 …
外键约束
--外键约束(fk) foreign key([字段名]) references [表名]([字段名])先这么多,有不足的地方或是少了那些就留言,我会尽快答复或完善...
福克兰群岛(Falkland)
DHL | 按发件人参考信息跟踪 | 简体中文 ... FJ 斐济 FK 福克兰群岛 FO 法鲁群岛 ...
任意球(FREE KICK)
b.FREE KICK(FK):得罚球方不可选择直接攻门,可点球后直接攻击或踢球出界(但球权不属己方),而防守方球员亦需退至10m以后( …
外键的字段
ORACLE SQL*PLUS ... PK 唯一关键字的字段 FK 外键的字段 ORACLE 常用的字段类型有 ...
1
China is flexin her military muscle. We have fk all of that. We need the states close to us. Pretty simple.
中国正在收缩军事力量,对此,我们已有所见证。我们需要和美国亲近,就这么简单。
2
Look what players buy the best teams in free kick, it's will help you to understand.
注意观察FK里最好的一些球队是怎么买入球员的,这样会更好的帮助你理解。
3
Roy Hodgson admits he could yet call upon some of his World Cup stars ahead of Thursday's Europa League clash with FK Rabotnicki.
霍奇森表示自己将在周四的欧联杯预选赛上派遣参加了世界杯的球星上场。
4
Feather keratin (FK) is the waste of poultry industry and will cause environmental problems if it is disposed directly.
羽毛角蛋白是家禽加工企业产生的废弃物,直接丢弃不仅浪费了蛋白质资源同时也污染了环境。
5
The dancing round the bus at the closing ceremony was not only terrible, it was embarrassing. So fk dancing. It's shit.
闭幕式在公交车附近的跳舞不只是糟糕那么简单,简直令人感到尴尬。所以让跳舞滚一边去,跟屎一样的东西。
6
STEP Ea: Alter the fact table and create the proper FK relationships with the dimension tables.
第5.1步:Alter(修改)事实表,创建正确的维度表外键(FK)联系。
7
Alberto Aquilani has handed Roy Hodgson a fitness boost ahead of Thursday's Europa League clash against FK Rabotnicki.
在周四对阵拉波特尼奇的欧洲联赛前,阿葵拉尼向霍奇森提交了健康报告。
8
Xing FK, Peng ZH. Safety of Hemorrhagic fever with renal syndrome bivalent vaccine and preventive effect.
邢富坤,彭智会。肾综合征出血热双价疫苗安全性和预防效果。
9
The DataMember property is set to FK_Orders_Customers, which is the name of the DataRelation object that relates the tables together.
DataMember属性设置为FK_Orders_Customers(它是使表联系在一起的DataRelation对象的名称)。
10
Recently, the exploitation and utilization of FK has aroused wide interest.
羽毛角蛋白的开发利用近年来引起了普遍兴趣。
11
FK1 - fk is an application proxy suite designed for building IP gateways.
FK是一个设计为建造IP网关的应用程序代理套件。
12
Liverpool boss Roy Hodgson admits he needs someone his senior players for their Europa League clash with FK Rabotnicki.
老霍承认他需要这些高水平队员中的一些出战对阵列伯尼基队的欧联杯资格赛。
13
Utilization of FK as non-feed material, such as FK composite materials and FK modified materials is the future direction of research.
开发非饲料用高性能羽毛蛋白复合材料和改性材料是今后这方面研究的主要方向。
14
In the result set, the FK_NAME and PK_NAME columns always return NULL.
在结果集中,FK_NAME和PK_NAME列总是返回NULL。
15
This case elaborates how to avoid exchange rate risk for FK chemical Co. , ltd. under the condition of Yuan rise.
本案例描述的是FK化学股份有限公司如何应对人民币升值情况下的汇率风险规避问题。
16
FK: Yes, very much so. Of course, you re always wanting to do the next piece.
菲德:是的,我非常满意,当然我也希望一再有好的作品产生。
17
In the above, T1 is the fact table with FK-PK relationship with dimension tables T2 and T3.
其中,T1是与维表T2和T3有FK-PK关系的事实表。
18
fk fl ? v w ? For costs to be minimized, the marginal productivity per dollar spent should be the same for all inputs
为了成本最小化,每美元的边际生产力对于所有投入应该是相同的
19
Identification of the special seismic phases in the data recorded by Shanghai seismic array with FK scan technology
利用FK扫描技术实现上海地震台阵资料的特殊震相识别
20
What may make the difference this time is an experimental anti rejection drug known as FK-506;
这次之所以与先前不同,是因为用了试验性的抗排斥药物FK-506;