一种方法是使用架构行集合。
OLEDB对行集合对象的每个可选接口都具有属性。
OLE DB has properties for each of the optional interfaces off the rowset object.
下表显示oledb为行集合对象定义的强制和可选接口。
The following table shows the mandatory and optional interfaces defined by OLE DB for a rowset object.
此外,您也可以建立要显示的资料行集合,而不是自动产生资料行。
In addition, you can create a collection of columns to be displayed instead of automatically generating them.
有时需要在不打开行集合的情况下获取有关提供程序、行集合、表、列的信息或其他数据库信息。
Sometimes you need to obtain information about the provider, rowset, table, columns, or other database information without opening the rowset.
乐观事务锁不能用于在单个update语句中更新数据行集合,因此在这种情况下,很难进行错误处理。
Optimistic transaction locking should not be used to update sets of rows in a single update statement, as error handling in this case is very difficult.
例如,前面的HTML片断要求一个名为A 2:D7的数据成员,并得到了一个两行七列的行集合。
For example, the previous HTML fragment asks for a data member named A2: D7 and gets a Rowset of two columns and seven rows.
第15行将决策变量声明为一个数组,它有七个变量,索引在DAYS集合中定义;分别表示从该天开始工作的员工数目。
Line 15 declares the decision variables as an array of seven variables defined on the DAYS set, representing the number of people that start work that day.
在清单4中,第一行代码提取数组中的每个元素,并在此基础上调用闭包,然后用结果构建一个集合。
In Listing 4, the first line of code takes each element of an array, calls the closure on it, and then builds a collection with the results.
表是数据的集合,对象通常代表一部分(可能是一行)数据。
Tables are generally collections of data, while an object usually represents a single piece (possibly a row) of data.
在第二组存储过程中,使用字符串替代了阵列,且大量使用光标以便从多行结果集合中提取行。
In the second set of stored procedures, strings were used in place of arrays, and cursors were heavily used to fetch rows from multi-row result sets.
该节点可以从特定的数据库行查找指定列值的集合。
This node can lookup a collection of named column values from a located database row.
第38行,使用其标签值和ID集合为每个股票项创建一个新的listitem小部件,并附加到listbox上作为它的子部件。
In line 38, a new listitem widget is created with its label value and id set for each stock item, and is appended to the listbox as its children widgets.
给定数据库行中的指定列值集合可以在一个或多个同步处理的XPath表达式中引用。
A collection of named column values from a located database row are referenced within one or more synchronously processed XPath expressions.
同样,行表示Clojure的内置集合类型:list、vector、map和set。
Similarly, the rows represent Clojure's built-in collection types: list, vector, map, and set.
第14行定义了决策变量,这是一个包含5个元素的PROD集合的数组。
Line 14 defines the decision variables, a five-element array on the PROD set.
这个事件对于数据集合的每一行都只发生一次。
那就是说,如果函数有确定的有效值集合或范围可作为参数,可以将检验参数是否有效的断言放在该函数代码的第一行。
That is, if a function has a certain set or range of valid values for its arguments, an assertion to this effect can be placed as the first line of code in the function.
有一种流行的观点认为游标是 “行的当前集合” 的缩写。
Popular legend holds that this is an abbreviation of "current set of rows".
找到九个数据行的集合,它们在配置股票订阅行为时呈递了不同的字段。
Find the set of nine table rows which render the different fields used when configuring a stock subscription.
使用BREAK和COMPUTE允许将报表拆分成相关记录的多个集合,从而使得报表更具有可读行和分类性。
Using BREAK and COMPUTE allows reports to be broken down into multiple sets of related records, thus making a report more readable and sorted.
这意味着同时处理一个集合中相关的行,而不是一个接一个地处理每一行。
The implication is to process all relevant rows together in a set instead of handling each rows, one after the other, individually.
在sql术语中,该合并会调用一个外层联系,它会将工作项数据集合中的每一行,与状态数据集合中的单个行使用匹配状态ID来匹配起来。
In SQL terms, this merge calls for an outer join, which matches each row in the work items data set to the single row in the states data set with a matching state ID.
第8行和第9行定义了两个集合:FOOD和NEED,但是这两个集合的元素都是在第28行和29行的数据部分声明的。
Lines 8 and 9 define two sets: FOOD and NEED, but the elements of those two sets are declared in the data section on lines 28 and 29.
注意行和列的次序与元素在每个集合中的顺序是相同的,索引变量名在第12、13和14行是一致的。
Note that the row and column order is the same as the element order in each set, and the index variable names are consistent between lines 12, 13, and 14.
这种方法有很多问题:文件格式是任意的,只保存一个关键字集合,根本没有对象、数据值限制到一行文本等等。
This approach has many problems: the file format is arbitrary, only one set of keywords is saved, objects are not even on the horizon, data values are limited to one line of text, and so on.
在六月份的时候,我们一行14个各色人等集合到加州海滩,跨出了洛杉矶到纽约长跑的第一步。
We are so close to the end. Back in June, we gathered by a beach in California, a motley bunch of 14 runners, and took the first steps eastwards in the LA to NY footrace.
第9行声明了一个名为DAYS的集合,其元素(本周中的天数,从周一开始)是在数据部分的第32行中声明的。
Line 9 declares a set named days, and its elements (just the days of the week, starting with Monday) are declared on line 32 in the data section.
将这两个问题集合联合起来并不是意见简单的事情:动态分析以urls和参数的形式说明,而静态分析则讨论代码的类和行。
Combining the two sets of issues is not simple: dynamic analysis speaks in terms of URLs and parameters, while static analysis discusses classes and lines of code.
VB 2010中的自动属性,集合初始器,以及隐式续行支持。
Automatic Properties, Collection Initializers and Implicit Line Continuation Support with VB 2010.
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