The SQL JOIN statement has long been in the toolkit of database programmers, allowing you to combine the data contained in two or more relational database tables based upon a common attribute.
数据库编程人员对SQLJOIN语句的使用由来已久,通过该语句可以基于相同的属性将两个或更多关系数据库表中的数据组合到一起。
With a metadata-based subaspect, when a join point in a class changes its characteristics only the annotation for the join point needs to be changed.
利用基于元数据的子方面,当类中的连接点改变其特性时,只有这个连接点的注释需要改变。
Based on guideline (c), you can ignore a separate count query for TBSCAN (4) as the join predicate being resolved is the same as in NLJOIN (2).
按照原则(c),可以忽略tbs CAN(4)的单独count查询,因为解析的连接断言和NLJOIN(2)相同。
Another problem is that the crosscutting views only show matches based on static join point shadows.
另一个问题是横切视图只显示了基于静态联结点shadow的匹配。
If you do not specify the Join column, JPA will attempt to resolve the keys based on a naming scheme.
如果您未指定join列,JPA将根据命名方案尝试解析这些键。
The optimizer considers star join optimization when appropriate and decides on star join plan based on cost considerations in order to come up with best execution plan for a star join query.
为了实现星型连接查询的最佳执行计划,优化器在适当的时候会考虑星型连接优化,并根据成本因素来决定星型连接计划。
At a very basic level, younger people may join gangs based on a sense of identification with certain gang members or gang ideas.
在某个甚为基本的层面上,青少年会基于他们与某些帮派成员或帮派理念的认同感而参加某些帮派。
You could, for example, join based on field 3 from one file and field 10 from another.
比如,在执行连接时,可以对某个文件使用字段3,而对另一个文件使用字段 10。
Predicates are reordered and regrouped based on the kind of predicate (local or join) and the table reference.
重新排序和重新组合谓词是基于谓词的种类(本地或联接)和表引用。
An AOP system that supports consuming annotations will let you select join points based on annotations associated with program elements.
支持消费注释的AOP系统使您可以基于与程序元素相关联的注释选择连接点。
It was based on two axioms. Firstly, there should be no central ownership or control - no institution which would decide who could join or what the network could be used for.
基于两个公理,首先,不应该存在拥有者或控制中心,没有任何机构可以将决定谁可以加入或者网络的用途。
As you can see, there isn't much conceptual difference between how different AOP systems capture join points based on the metadata annotation attached to them.
可以看出,AOP系统在根据附加到连接点上的元数据注释捕获它们的方式上没有概念上的差别。
Many social networks now allow users to create and join groups based on common interests.
许多社会化网络都允许用户基于兴趣爱好创建群组和加入到某些群组中。
We are asking these emerging partners to join us in shaping and participating in a rules-based regional and global order.
我们正邀请这些新伙伴与我们一起构建一套基于规则的区域及全球秩序并参与其中。
Signature-based pointcuts cannot capture the join points needed to implement certain crosscutting concerns.
基于签名的切入点不能捕获实现某种横切功能所需要的连接点。
Storage device-based virtualization provides the facility to join multiple physical disks in a single array and divide it to multiple volumes of different sizes based on requirements.
基于存储设备的虚拟化可以把多个物理磁盘放在单一阵列中,并根据需求把它划分为多个不同大小的卷。
Ophthalmologists in 50 countries were invited to join the newly-established International eye Research Network and asked to complete a web-based questionnaire about their eye hospitals.
50个国家的眼科医师应邀参加新成立的国际眼科研究网络,并要求完成一份基于网络的关于其眼科医院的问卷调查。
The prospects have rarely been brighter for these two groups to join forces and drag Japan towards true policy-based competition between parties. Nor has the need ever been greater.
两党联手推动日本朝着两党在政策方面的竞争, 现在这种前景前所未有的明朗,这种需求也是前所未有的强烈。
One of the main reasons he wanted to join the Lisbon-based club was his desire to play alongside Javier Saviola and Pablo Aimar - two former River Plate stars.
他之所以要转会位于里斯本城的这家球会的一个主要原因是想和两位前河床球星哈维尔·萨维奥拉和巴勃罗·艾马尔一起踢球。
"Based on those criteria, we project Tiger Woods should join our list of the world's billionaires in 2011," said the magazine.
该杂志称:“基于以上这些标准,我们预计伍兹会在2011年跻身全球亿万富豪榜。”
To join the euro, countries are required to have inflation and budget deficits at sustainably low levels (" low "is an average based on other countries' performance).
要想加入欧元区的国家,必须把本国的通货膨胀和财政赤字控制在一个比较低的水平。(“低水平”指的是根据其他国家经济表现而得出的均值。)
To join the euro, countries are required to have inflation and budget deficits at sustainably low levels (“low” is an average based on other countries’ performance).
欲加入欧元区的国家,必须长期将本国的通涨率及预算赤字保持在较低水平(“较低水平”是指与其他国家相比而言)。
Join us for a morning of fun activities based on books and reading, hosted by storyteller Terri Adams.
作家泰瑞·亚当斯主持的有趣的读书活动之晨,快来加入吧。
One large u.s.-based technology company has quietly implemented a policy under which local professionals who try to resign in order to join a domestic firm are automatically offered a 20% pay hike.
一家大型的美国技术公司低调地实施着一项政策:欲跳槽到本地竞争者的专业人才,可以自动获得20%的加薪。
When using WebSphere DataStage to join and merge data, it is the developer's responsibility to determine the optimal strategy based on his or her knowledge of the data.
当使用WebSphereDataStage连接和合并数据时,就要由开发人员根据对数据的认识来确定最佳策略。
There is also a full outer join between these two sub queries based on a column called sc.
在基于名为sc 的列上还有两个子查询的完全外连接。
This can serve as a join key for the integer-based "id" column in the "clients" table.
这可以作为与“clients ”表中基于整数的列“id ”的一个连接键。
We describe solutions based on gateway pairs that are built with the decision, merge, fork, and join modeling elements.
我们基于用decision、merge、fork和join建模元素构建的网关对来描述解决方案。
There have been a number of algorithms proposed for structural join, and most of them are based on one of the following assumptions: the input element sets either have indexes or are ordered.
目前已经提出了许多结构连接的算法,它们中的大多数都基于如下的前提条件之一:输入元素集合存在索引或者有序。
There have been a number of algorithms proposed for structural join, and most of them are based on one of the following assumptions: the input element sets either have indexes or are ordered.
目前已经提出了许多结构连接的算法,它们中的大多数都基于如下的前提条件之一:输入元素集合存在索引或者有序。
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