group by
- 网络分组；将表按行分组；分组依据
group bygroup by
分组
指定分组（GROUP BY ）和排序（ORDER BY）的表达式。 语法 gb_exp ::= { val_extab_src( table source ) 子句指定查询使 …
将表按行分组
SQL查询语句大全 T-SQL ... ex: (宿主) --------- group by 将表按行分组,指定列中有相同的值 AVG -- 求平均值 ...
分组依据
VF教案(详) - 风色物语的日志 - 网易博客 ... 4、 排序依据 à ORDER BY 5、 分组依据 à GROUP BY 文本框 Text ...
子句的语法
MYSQL常用命令 - 一顽石一 - 博客园 ... LIKE 运算符的一些样式及含义 GROUP BY 子句的语法 JET SQL 中的聚积函数 ...
分组查询
在分组查询（Group by）的时候，查询条件用having，而不是where！ +1 已赞过
聚合
s1-sql复习 - 悟空 - 博客大巴 ... ? FROM： 从…… ? GROUP BY： 聚合 ? HAVING： 聚合条件 ...
值以备分组但是不能被省略
SQL语句大全_不积跬步无以致千里_百度空间 ... ４、删除 Drop table_name GROUP BY 值以备分组但是不能被省略。 SUM …
从哪种角度分组就从哪列
sqlserver... ... 分组 group 注意：从哪种角度分组就从哪列" group by" 合并查询结果，如： SELECT * FROM students ...
1
The List To Group projection can only be used for lists, and it turns the list into a group by retaining only the first item of the list.
ListToGroup映射仅可用于列表，它通过仅保留列表的第一个项目将列表转化成一个组。
2
Indicates that the data column is being used to create a grouped result set (is part of a GROUP BY clause) in an aggregate query.
表示数据列用于在聚合查询中创建分组的结果集（GROUPBY子句的一部分）。
3
Therefore, you can use a data column in a WHERE clause even if it is not part of the GROUP BY clause or contained in an aggregate function.
所以，即使数据列不是GROUPBY子句的一部分或者不包含在聚合函数中，也可以在WHERE子句中使用它。
4
One obvious improvement to the query in fraggle. py would be to group by source, rather than pursuing just a time-ordered display.
对fraggle.py中查询的一个明显改进是根据源进行分组，而不是单单根据时间顺序进行显示。
5
Liu Xin is all over the pseudo-group by?
刘歆是否遍伪群经？
6
One of these operators (shown on the lower branch in Figure 4) feeds a Group By operator, which performs the aggregations shown in Table 1.
其中一个操作符（图4中下方的分支）为一个GroupBy操作符提供输入，后者执行表1中所示的聚合。
7
This is all about nurturing dissent in a group by encouraging the discussion of multiple perspectives and critical viewpoints.
最主要的就是在群体当中培育不同意见，这就需要在讨论中鼓励看问题的多视角和批判性的观点。
8
If the associated data column is part of a GROUP BY clause, the expression you enter is used for a HAVING clause.
如果关联的数据列是GROUPBY子句的一部分，则输入的表达式用于HAVING子句。
9
A query can use an indexed view in its execution plan even if it does not satisfy these GROUP BY restrictions.
即使一个索引视图不满足这些GROUPBY限制，查询也可以在其执行计划中使用该视图。
10
If the field were a Text data type, you could choose to group by the entire field (Normal), or perhaps by the first one to five characters.
如果字段是“文本”数据类型，则可以选择按整个字段（“普通”）进行分组，也可以按最前面的一到五个字符进行分组。
11
Use the Group by drop-down menu on the right-side panel (Figure 21) to switch to the Folders view (if it is not the view already selected).
使用在右边面板的Groupby拉下菜单（图21）以切换到Folders视图（如果它不是目前已选择的视图）。
12
A column used in an expression of the SELECT clause must be in the GROUP BY clause.
在SELECT子句的表达式中使用的列必须位于GROUPBY子句中。
13
Using SQL group by and aggregation functions on that table is usually more efficient than producing the same result in plain XQuery.
对该表使用SQL的groupby函数和聚集函数通常比使用生成相同结果的普通XQuery更有效。
14
In the query, select the query clauses that you want to combine into a group by clicking the left-most cell in the rows.
在查询中，单击相应行中最左侧的单元格，选择要组合成一个组的查询子句。
15
You can group by an expression if the expression does not include aggregate functions.
如果表达式不包含聚合函数，则可以按表达式进行分组。
16
When used without a GROUP BY clause, aggregate functions report only one aggregate value for a SELECT statement.
如果聚合函数没有使用GROUPBY子句，则只为SELECT语句报告一个聚合值。
17
In addition, statements can be grouped into a statement-group by encapsulating a group of statements with curly braces.
此外，还可以用花括号将一组语句封装成一个语句组。
18
To be accepted as a member of a group by denying one's own ancestry or background.
为被一个团体接受为成员掩盖自己的家世或背景
19
The main query does not contain a GROUP BY clause, and is not an aggregate query, or the subquery returns exactly one value.
主查询不包含GROUPBY子句并且不是汇总查询，或者子查询恰好返回一个值。
20
The GROUP BY keywords are followed by a list of columns, known as the grouping columns.
GROUPBY关键字后跟一个列的列表，称为组合列。
21
Concentrated training shall be conducted for the chief executive officers (CEOs) of the key enterprises of the state group by group.
对国家重点企业的主要负责人分批进行集中培训。
22
This program also allows you to create standard reports with details on each item, you can list details group by category or status.
这个程序也可以让您创建标准的报告，详细说明每一个项目，你可以列出详细集团按类别或身份。
23
And, once we begin using the RANDOM option, we must be very careful to code both a GROUP BY and an ORDER BY when order matters.
而且，一旦我们开始使用RANDOM选项，我们必须在排序至关重要时非常小心地编写GROUPBY和ORDERBY。
24
Remember that a scalar aggregate is a single value produced by an aggregate function without a GROUP BY clause.
请记住，标量集合是由不具有GROUPBY子句的集合函数生成的单个值。
25
Specify the columns to be included in the generated GROUP BY clause, as shown in Figure 13.
指定生成的GROUPBY子句中包括的列，如图13所示。
26
The results of a standard GROUP BY with vector aggregate functions produce one row with one value per group .
具有矢量集合函数的标准GROUPBY的结果将生成一行，行中的每一个组都具有一个值。
27
Results The infants birth body length of exposure group is significantly lower than that of control group by t test.
结果暴露于苯系物的孕妇与对照组比较，其子代出生身长，差别具有显著性。
28
An expression on a column used in the GROUP BY clause, or an expression on the results of an aggregate.
在GROUPBY子句中使用的列的表达式或基于聚合结果的表达式。
29
The result sets of SELECT statements with a GROUP BY clause and no ORDER BY clause are sorted by the GROUP BY columns.
带GROUPBY子句但不带ORDERBY子句的SELECT语句的结果集，将按GROUPBY列排序。
30
Finally, this operator extracts one relational value that drives two aggregate operations computed in a subsequent Group By operation.
最后，该操作符提取一个关系值，用于驱动随后的GroupBy操作中计算的聚合操作。