PureQuery provides some basic object-table mapping functionality that can be very useful when you are developing your data access layer.
pureQuery提供了一些基本的对象-表映射功能,这在开发数据访问层时非常有用。
Organize and label the prompts and prompt button using a Table object and Text objects as shown below.
使用一个Table对象组织这些提示和提示按钮,并使用Text对象给它们添加标签,如下所示。
A Stats object contains a list of PMI data that implements the different data types shown in Table 1.
一个Stats对象包含一列实现不同数据类型(如表1所示)的PMI数据。
TOPICSTR, for example, Instruments/Winds/Flute from Table 2, can be up to 10,240 characters, but the TOPIC object name is limited to just 48 characters.
TOPICSTR(例如表2 中的Instruments/Winds/Flute)可以扩展到 10,240 个字符,而TOPIC对象名称仅限于48 个字符。
The output of our disconnected JoinRowSet object correctly parallels the data we obtained when we performed our server side database JOIN query (compare to Table 3).
非连接对象JoinRowSet的输出与我们在服务器端执行join查询得到的数据完全一致(与表3比较)。
OdfTable object represents a table of the spreadsheet.
OdfTable对象表示电子表格的表。
Information stored in an XML document may need to be placed in a relational table object.
XML文档中存储的信息可能需要放在一个关系表对象中。
The debugging information is stored as part of the object file's symbol table and thus is limited in complexity and scope.
调试信息是作为对象文件的符号表的一部分进行存储的,因此复杂性和范围是有限的。
Additionally, ADC only occurs if no compression dictionary exists within the physical table data object or partition.
此外,只有当物理表数据对象或分区中没有压缩字典时,才能运行adc。
In the code above, we create a table object, t, with three columns and two rows.
在上面的代码中,创建了一个表格对象,t,它有三列、两行。
For simpler databases like ours, an EJB object represents each row of a table.
对于简单的数据库来说,一个EJB对象就表示一个表中的一行。
The BTYPE column identifies the object type: 'T' for table, 'I' for index, and 'F' for function instance.
BTYPE列显示对象类型:'T' 表示表,'I' 表示索引,'F' 表示函数实例。
The exception is for long field and large object data in "dirty" table Spaces, which are always backed up.
不过有一个例外,对于“脏(dirty)”表空间中的long型字段和大型对象数据,总是需要进行备份。
One or more fields of the intermediate object can be mapped to columns in a table.
可以将中间对象的一个或多个字段映射到某个表中的列。
REFERENCE, in turn, is a system type that is the data type of the object identifier column of any typed table.
反过来,REFERENCE是一个系统类型,它是任何类型化表的对象标识符的数据类型。
It is made up of a facts object, which represents the fact table, and a set of dimension objects, representing the dimension tables.
它由一个事实对象(代表事实表)和一组维对象(代表维表)组成。
However, you will now need to explicitly loop over the database query result object to create the table rows and add the Edit option.
不过,现在需要显式地对数据库查询结果对象进行循环以便创建这些表的行并添加Edit选项。
In DB2, a table space is the logical object used as a layer between logical tables and physical containers.
在DB 2中,表空间是逻辑对象,作为逻辑表和物理容器之间的一层。
This differs from global indexes where each global index has its own object, allowing greater flexibility in table space placement and support for REORG for an individual global index.
这不同于全局索引,每个全局索引有自己的对象,其提供灵活的表空间定位能力,并支持单个全局索引REORG操作。
But unlike most wrapping frameworks, Rails can discover the features of the object model by querying the database table.
与大多数包装框架不同,Rails能通过查询数据库表发现对象模型的特征。
Using a combination of Ruby reflection and metaprogramming, the columns of the table become properties of the object.
使用Ruby反射和元编程的组合,表的列可以变成对象的属性。
Each indicator maps to a health aspect of the database for a particular object (for example, an instance, database, table space, and so on).
每一个指示器都映射到数据库中特定对象(如实例、数据库、表空间等等)的某一方面的健康状况。
Look at the simplest SQL data binding task: mapping an object that doesn't refer to any other objects to a single table.
最简单的SQL数据绑定任务:把没有引用其他任何对象的对象映射到一个表。
Figure 18 shows the Customer table that will be used to define an intermediate object.
图18显示了用于定义中间对象的customer表。
The parent table in the left panel shows all the parent objects of any selected object in the tree.
左面板中的父表显示了树中任何所选对象的所有父对象。
After this verification, the utility creates a sequence object with an increment value of 1, and then creates a trigger for the associated table.
完成验证后,实用程序即创建一个增量值为1的序列对象,并为相关联的表创建一个触发器。
"But," some clients object, "I tend to talk with my hands if they're on the table. Isn't that bad?"
有些客户反对说:“但是,如果我把手放在桌子上就容易边讲话边做手势,这不会糟糕吗?”
Using the ADMIN_COPY_SCHEMA procedure with the COPYNO option places the table Spaces, in which the target database object resides, in backup pending state.
使用带COPYNO选项的ADMIN_COPY_SCHEMA过程会使目标数据库对象所在的表空间进入backuppending状态。
First, you usually want to have a (surrogate) object identifier that maps to the primary key of the corresponding database table.
首先,您通常要具有一个映射到对应数据库表主键的(代理)对象标识符。
OdfTableCell is the unit constituting a table element, and each cell object can be used to place values, paragraphs, and other text content; usually it's necessary to set these three property values.
OdfTableCell是组成表格元素的单元,每个单元格对象可以用来放值、段落和其他文本内容;通常需要设置三个属性值。
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