The ROW data type can be equated to a table definition: it defines multiple columns that are grouped together into a tuple.
ROW数据类型可以等同于一个表定义:它定义可以组成一个元组的多个列。
If the Multiple rows option is selected for this node, then for each row in the result set the entries in the Data elements table are executed.
如果选择了该节点的Multiple rows选项,那么对于结果集中每一行,都将执行Data元素中的条目。
Within each activity, a second row of tabs might also display, reflecting multiple functions or steps within one main activity.
对于每个活动,还可能会显示二级选项卡行,反映一个主活动中存在多个功能或步骤。
The previous example demonstrated how to modify multiple column values for a specific row in a single table.
上例演示了如何修改单个表中特定行的多个列值。
If you want to select multiple columns, hold down the CTRL key while you click the row selectors for the other columns.
如果要选择多列,在单击其他列的行选择器时按住ctrl键。
For file storage purposes, only the size of each row must be a multiple of 4 bytes while the file offset can be arbitrary.
出于存储目的,行的大小必须为4的倍数,而偏移量则可以为任意值。
A transaction can complete after one row is processed but can also finish after multiple rows.
一个事务可以在一行被处理之后结束,也可以在多行被处理之后结束。
For example, plain XQuery returns items (such as elements or document fragments) in the result set as one item per row, even if multiple items come from the same document (row) in the database.
例如,普通XQuery返回结果集形式的项(例如元素或文档片段),一项作为一行,即便多个项来自数据库中的同一文档(行)也是如此。
The bearings are classified by elements as single row, double row and multiple row bearings.
根据滚动体排列情况,可以把这类轴承划分为单列、双列和多列。
Subqueries are generally used to return a single row as an atomic value although they may be used to compare values against multiple rows with the IN keyword.
子查询一般用来返回一个单独的行作为原子值,然而还可以用来比较多行的值,利用IN关键字。
In the paper a new type perforated breakwater is proposed which consists of multiple row retaining panels and group pile foundations.
本文提出一种新型透空式防波堤,该堤由多排档板上部结构和群桩基础组成。
Each row in the order table can be associated with multiple records in the details table, as shown in Figure 5.
订单表格中的每一行都与详细信息表格中的多条记录关联,如图 5 所示。
You also saw how to add multiple records in one method call, saving the overhead of making several remote server calls in a row.
还学习了如何通过一个方法调用添加多条记录,避免了连续执行多个远程服务器调用的开销。
When the BULK COLLECT clause is included, the statement can return multiple rows; the variable in the INTO clause must be an array, and each row is stored in an array element.
在包括BULKCOLLECT子句后,该语句可返回多行;INTO 子句中的变量必须是阵列,且每一行存储在一个阵列元素中。
A searched delete statement deletes multiple rows if the search condition does not uniquely identify a single row.
如果搜索条件不唯一标识单行,则搜索DELETE语句删除多行。
WebSphere Process Server accesses its databases in multiple concurrent threads and USES row-level locking to ensure data consistency during its transactions.
WebSphereProcessServer通过多个并发线程访问其数据库,并使用行级锁定来确保其事务期间的数据一致性。
If a concept occurs multiple times in the original text row, there will be another row created in the target table, which points to the same original entry.
如果一个概念在原始文本行中出现多次,那么目标表中将创建另一个行,该行指向相同的初始条目。
Each type of action (before, for each row, after) can contain multiple conditions and multiple actions, including multiple actions per condition.
每种操作类型(before、foreach row、after)都可以包含多个条件和操作,包括每个条件多个操作。
Multiple versions of J2EE application components, such as entity beans that access the same external database, could have synchronization issues while modifying the same table or row.
不同版本的J2EE应用程序组件(例如访问相同外部数据库的实体bean)在修改相同的数据表或数据记录的时候会存在同步问题。
However, the resulting performance can be worse with a multi-row schema, since gathering attributes out of the session might cause multiple queries.
不过,多行模式的性能可能相对较差,因为从会话收集属性可能会导致进行多次查询。
The report tool can design reports with multiple sections using multiple data sources, irregular grouping, dynamic calculations between cells, as well as row and column symmetry.
该报表工具能够设计出多源分片、不规则分组、动态格间运算和行列对称等特征的复杂报表。
In this paper we get a seeking unified method of the least common multiple the greatest common factor and coefficients polynomial by implementing elementary row transformation in a polynomial matrix.
利用矩阵的初等变换,给出了两个多项式的最小公倍式、最大公因式及其系数多项式的统一求法。
Objective:To study the value of clinical application of coronary artery imaging with multiple-detector row spiral CT.
目的:评价冠状动脉CT成像的初步临床应用价值。
Traditionally, relational DBMSs stored XML data as a single column-row entity (such as CLOB, BLOB, or VARCHAR) or decomposed ("shred") the XML data into multiple columns.
通常,关系型DBMS 将XML数据作为单个的列-行实体(例如CLOB、BLOB或VARCHAR)进行存储,或将 XML 数据分解(“撕碎”)为多个列。
Traditionally, relational DBMSs stored XML data as a single column-row entity (such as CLOB, BLOB, or VARCHAR) or decomposed ("shred") the XML data into multiple columns.
通常,关系型DBMS 将XML数据作为单个的列-行实体(例如CLOB、BLOB或VARCHAR)进行存储,或将 XML 数据分解(“撕碎”)为多个列。
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