select clause 中文意思是什麼
select clause
解釋
選擇子句-
For example, the catalogs can be backed up in isolation by using a file clause to select the catalogs
例如，可以使用file = clause來選擇目錄，以對其單獨備份。 -
Table - valued functions can be invoked where table expressions are allowed in the from clause of select, insert, update, or delete statements
在允許表表達式的情況下，可在select 、 insert 、 update或delete語句的from子句中調用表值函數。 -
Specifies the name of a new table to be created, based on the columns in the select list and the rows chosen by the where clause
根據選擇列表中的列和where子句選擇的行，指定要創建的新表名。 -
The insert statement cannot have a select statement in the values clause as one of the values to be inserted
Insert語句不能在values子句中將select語句用作插入值之一。 -
There is no relationship between the columns in the group by clause and the nonaggregated columns in the select list
Group by子句中的列和select列表中的非聚集列之間不存在關系。 -
The group by clause must contain all nonaggregated columns in the select list, and can contain other columns not in the select list
Group by子句必須包含選擇列表中的所有非聚集列，而且可以包含選擇列表中沒有的其他列。 -
The group by clause must contain all nonaggregated columns in the select list, and must not contain other columns not in the select list
Group by子句必須包含選擇列表中的所有非聚集列，而且不能包含選擇列表中沒有的其他列。 -
This includes statements in which insert is followed by a select clause
這包括insert後跟select子句的語句。 -
The columns listed in the select clause are mapped to the appropriate element attributes
Select子句中列出的列映射到適當的元素屬性。 -
If there are no attributes in the select clause, then there should be no group by clause
如果select子句中沒有屬性，就應該沒有group by子句。 -
Any attributes that are included in the grouping set should also be selected as columns in the select clause
分組集中包含的屬性也應該作為列放在select子句中。 -
Must be syntactically the same as an option clause in a select statement, and can contain any valid sequence of query hints
必須與select語句中的option子句採用相同的語法，並且可以包含任何有效的查詢提示序列。 -
The order by clause can include items that do not appear in the select list
Order by子句可包含未顯示在選擇列表中的項。 -
Specifies whether columns in an order by clause must be in the select list
指定order by子句中的列是否必須在選擇列表中。 -
Suser sname can be used in a select list, in a where clause, and anywhere an expression is allowed
Suser _ sname可以在選擇列表、 where子句和任何允許使用表達式的地方使用。 -
In an insert statement, a select statement returning a scalar value is allowed in the values clause
在insert語句中，允許在values子句中使用可以返回標量值的select語句。 -
A clause in the wql select statement used to request that multiple notifications be combined into single instances of an aggregate event
Wql select語句中的一個子句，用於請求將多個通知合併到聚合事件的單個實例中。 -
Where a clause in the wql select statement that constrains a query so that subsets of class definitions or class instances can be selected
Wql select語句中的一個子句，它約束一個查詢，從而可以選擇類定義或類實例的子集。 -
Within a clause in the wql select statement that constrains the granularity of event delivery time, and supports polling for events when no event provider is available
Wql select語句中的一個子句，它約束事件傳遞時間的間隔，並且當沒有事件提供程序時支持輪詢事件。 -
A clause in the wql select statement that is used to set a minimum limit on the number of discrete events that produce an aggregate event, which reduces overall event traffic
Wql select語句中的一個子句，用於設置產生聚合事件的離散事件的數量下限，該限制將減少總體事件流量。
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