选择语句

UNIONALL是将所有选择语句连接起来的关键字。

UNION ALL is a keyword that concatenates all the Select statements .

一个SQL选择语句，它从数据库中获取几行

An SQL select statement that will be executed to retrieve several rows from the database

旧版本的重分发实用程序通过子选择语句使用特殊的insert和delete。

The old version of the redistribute utility uses special insert and delete with sub-select statements .

querySQL&任何用于检索需要更新的XML文档的有效SQL选择语句。

QuerySQL & Any valid SQL select statement that retrieves the XML document ( s ) that need to be updated .

重点：SQL查询公式的选择语句必须包括视图列中引用的全部字段。

Important : The Select statement of the SQL Query formula must include all the fields referenced in the view 's columns .

在这个示例中，这由最外层的选择语句表示，这个语句将S1用作子查询。

In the example , this is represented by the outermost select statement , which uses S1 as a subquery .

DB2所做的就是允许UPDATE、DELETE和INSERT出现在选择语句的FROM子句中，并允许用户选择应该从哪个过渡表进行选择

All that DB2 does is to allow an UPDATE , DELETE , and INSERT to appear in the FROM clause of a select and allow the user to chose which transition table shall be selected from

第一个选择语句将人和文档联系起来。

The first of these connects people and documents .

单个选择语句生成，联接被推到数据库。

A single select statement is generated and the join is pushed to the database .

它使来自所有选择语句的数据作为单个流显示到视图。

It makes the data from all the Select statements appear as a single stream to the view .

当您打开视图时，状态栏将显示创建的整条选择语句。

When you open the view , the status bar shows the entire select statement that you created .

选择语句可能会对数据库资源进行不必要的锁定，在某些方案中，可能需要使用事务进行选择。

Select statements may lock database resources unnecessarily , and in some scenarios it may be necessary to use transactions for selects .

对于每一组具有相同数量和维次序的聚合的度量，需要用单独的选择语句来正确地计算。

A separate select statement will be needed to properly calculate each set of measures that share the same number and dimensional order of aggregations .

特别是，选择语句和更新/插入/删除语句之间的比例对于告知数据查询和更新之间的分歧是很有用的。

In particular , the ratio between select statement and update / inserts / delete statements is useful to tell the split between data inquiries and updates .

如果这个度量还有第三个聚合，那么这个选择语句本身作为子查询，第三个聚合函数应用于它。

If the measure had a third aggregation , then the select statement generated here would itself be used as a subselect on which the third aggregation function would be applied .

读事务是不需要插入、更新或删除活动的选择语句。而写事务则要更改至少一个数据库。

Read transactions are select statements that require no insert , update , or delete activity ; write transactions , on the other hand , have at least one database change to be made .

选择代码语句节点时，对应的引用显示为重构后的状态并突出显示在“预览代码更改”文本框中。

When you select a code statement node , the corresponding reference appears refactored and highlighted in the preview code changes text box .

添加适当的关系词或是标点符号，将非常规的语句构造恢复到符合常规识解过程和认知优先选择的语句结构似乎是可行的办法。

It seems a practical method to change the unconventional grammatical structures back into a conventional one which conforms to the Construal Theory and cognitive preference , by adding certain words or a necessary punctuation .

利用Authorware6.0交互图标和决策图标的嵌套和适当的条件选择判断语句，即可在Authorware6.0内实现辅助图片等媒体素材的自动定时切换功能。

Making appropriate use of the nesting of interaction icon and decision icon of Macromedia Authorware 6.0 , and use condition select and judgement sentence , yon can realize the timing switch of image or other media material .

选择包含transact-sql语句的文件。

Select a file that contains a Transact-SQL statement .

选择一个语句可在底部显示该语句的执行细节。

Selecting a statement shows in the lower section the execution details of this statement .

这三种语句通过选择执行哪些语句，或者通过多次执行一组语句，让您可以改变程序流。

These three statements let you change the flow of a program by selecting which statements are executed or by executing a set of statements multiple times .

选择Run运行SQL语句。

Select Run to run the SQL statement .

在这个例子中，我们选择修改CREATEPROCEDURE语句而不是修改源代码。

In this example , we have chosen to fix the CREATE PROCEDURE statement instead of modifying the source code .

选择要调优的语句之后，可以选择几个可视性和建议器选项。

Once you select a statement for tuning , there are several visualizations and advisors available to help you .

节点支持多语言属性字段，允许您选择用于指定选择语句的语言。

The nodes support multi-language property fields , which let you choose in which language you would like to specify selection statements .

因为已经选择关闭编辑器时保存更改，所以更新的语句会出现在交互CLP提示符之后，我们可以选择立即执行该语句。

Because we have chosen to save our changes when closing the editor , the updated statement appears after the interactive CLP prompt , and we have the option of executing the statement immediately .

一个映射组比用一个源数据选择出的结果更能达到联邦数据的要求（或者一个“选择”语句）。

A mapping group is comparable to a result set that you get with one selection of data from the source to receive federated data ( or one " select " statement ) .