The second major function performed by a WHERE clause is to join multiple tables together into a single table that can be queried more easily.
WHERE 子句执行的第二个主要功能是将多个表连接到单个表中，从而更易于查询。
Before you can start with the actual analysis, you need to combine the four tables into a single table. This single combined table should contain the following columns.
在您可以开始实际分析以前，您需要把这四个表合并成一个单一的表。
For a single, simple, survey, you could probably place all of the information from each question into a field in a single table.
对于单个的、简单的问卷调查，您可以将每个问题的所有信息放到单个表的一个字段中。
TP supports partitioning a table into data partitions along a single dimension.
TP支持按照一个维将一个表分区成多个数据分区。
If an XML document is too large to fit on a single page in a table space, DB2 splits the document into multiple regions which are then stored on multiple pages.
如果XML文档太大，一个表空间中的一个页面容纳不下，那么DB 2就将该文档划分成多个区域，然后将它们分开存储到多个页面上。
To get the data in the right form, create a view - a new construct in MySQL V5 that assembles columns from other tables into a single, composite virtual table.
要获得右侧表单中的数据，需要创建一个视图——MySQLV 5中的新结构，它将把来自其他表的列整合到单独的合成虚拟表中。
It basically allows a single logical table to be broken up into multiple physical storage objects across one or more table Spaces.
它基本上允许将一个逻辑表拆分成跨一个或多个表空间的多个物理存储对象。
To retrieve structured type data from a table, there must be some way to convert that type into a single scalar value whose type, in turn, must be based on one of the built-in DB2 data types.
为了从表中检索结构化类型数据，必须有一些将类型转换成一个标量值，换句话说，这些值的类型必须基于某种内置的DB2 数据类型。
A working example of how to export data from a regular table, and then import it into a single subtable in a hierarchy is beyond the scope of this article.
该修饰符在将数据（起初是从一个常规或非类型化表导入的）导入到层次结构中的单个子表时十分有用。
The single output channel of the ParaplexInt would then feed into a CSProcess, which in turn would read an array with three elements and print them out in the appropriately formatted table.
然后，ParaplexInt的单一输出通道向CSProcess传送数据，后者则接着读取带有三个元素的数组，并在适当的格式化表格中输出它们。
But what do you do if you want to encapsulate the insert of a new row into a table of DB2 and IDS in a single transaction?
但是如果您需要在单个事务中封装到DB2和ids表的新一行的insert，要做什么呢？
I don't even know if this is possible, but what I'm trying to accomplish is comparing a single distinct value from a table without using SELECT INTO.
我甚至不知道这是可能的，但我想做到的是比较单一的不同的值从表中不使用SELECT INTO。
I don't even know if this is possible, but what I'm trying to accomplish is comparing a single distinct value from a table without using SELECT INTO.
我甚至不知道这是可能的，但我想做到的是比较单一的不同的值从表中不使用SELECT INTO。
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