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This type of join is called a CROSS join.
这种类型的连接称作交叉连接。
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Note: CROSS JOIN may generate too many rows.
注意:交叉连接可能会生成太多行。
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The first method in the following example shows a simple cross join.
下面示例中的第一个方法演示了一个简单的交叉联接。
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The cross product returned by the unintentional cross join depicted above.
由上述无意生成的交叉联接返回的叉积。
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The Oracle (+) outer and cross join syntax is directly mapped to the DB2 database product.
Oracle(+)外连接和交叉连接语法被直接映射到DB 2数据库产品。
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A cross join that does not have a WHERE clause produces the Cartesian product of the tables involved in the join.
一个没有WHERE子句的交叉联接,会产生所关联表的笛卡尔乘积。
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In a cross join, each row from one table is combined with each row from another table, resulting in what is called a cross product or a Cartesian product.
在交叉联接中,一个表中的每一行与另一个表中的每一行合并,导致生成叉积或卡迪尔积。
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If you need more records, this INSERT statement can be repeated as many times as needed. You may also use a CROSS JOIN to get more records per statement, like this.
如果您需要更多记录,就可以根据需要多次重复执行这条insert语句。
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How: Join one of the four-wheel drive expeditions that sometimes attempt to cross.
怎样去:加入一支企图穿越这一地区的越野车队。
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She wants to cross the street and join these people just to connect with them – to be a part of something.
她想穿过马路和他们一起,可以成为快乐的一部分。
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One of the best practices of getting most out of AOP is to use to metadata to capture join points for cross-cutting concerns.
从AOP获得大部分好处的最佳实践之一就是使用元数据去为横向关注点(cross-cutting concerns)捕获连接点(join points)。
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For example, if the search highlighter were to affect 20 join points by design, inspecting the cross-references view would be easier than writing a test for each join point.
例如,如果搜索highlighter需要影响20个联结点,那么检查cross - references视图比为每一个联结点编写测试更容易。
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Summary: Use the AJDT's cross-references view as you develop your aspect to see which join points it is likely to advise.
概述:在开发方面时使用AJDT的cross - references视图查看它要建议哪些联结点。
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Everyone receives a party thrown in their honor when they cross the line of faith and join God's family.
每一个跨越信心的门槛,进入神家的人,都会得到为他们举行的庆祝会。
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The negatively charged electrons want to join the depleted (positive) side, but can't cross over that non-conductive insulator (for the most part, anyway-there is some leakage).
带负电的电子趋于向正极集中,但无法通过不导电的绝缘体(多数时候,会有一些漏电)。
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If there is no default join, the tables create a cross product, and this can result in slow processing.
如果没有缺省连接,表会创建矢量积,这样会导致处理缓慢。
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The double cross shaped inner rings join with main streets to present a fast and convenient transport system.
由井字型快速内环沟通了便捷的经六纬九主城道路交通体系。
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FCHT compute the self-adapt trigger value using the information. We join the handovers in application layer and in network layer closely by cross-layer method also.
FCHT利用这些信息计算出触发切换的自适应阀值,通过跨层设计方法使网络层和应用层的切换相衔接。
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In the javelin throw, the left leg plays the roles of guiding, braking and sustaining in the join of cross steps and final force.
投掷标枪中,左腿在交叉步与最后用力的衔接中起到了引导、动和支撑的作用。
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You can also join customers and orders in a query by forming the cross-product and retrieving all the relative bits of data as one large projection.
您还可以在查询中联接客户和订单,方法是构建叉积并将所有相关数据位作为一个大型投影检索出来。
1. CROSS JOIN连接用于生成两张表的笛卡尔集。