我需要从查询结果为CTE的表中查询,例如, ;WITH CTE
AS
(
SELECT TableName
FROM dbo.TableContainingListOfTableNames
)
SELECT * FROM CTE
这将返回我,我需要从查询的数据表的名称。 可否使用CTE从各表例如查询SELECT * FROM dbo.[1006UN]?我知道我可
我的影片由以下定义的两个表: CREATE TABLE Portfolio.DailyStats
(Date date NOT NULL,
NAV int NOT NULL,
SP500 decimal(8,4) NULL,
R2K decimal(8,4) NULL,
NetExp decimal(8,4) NULL,
GrossExp decimal(8,4) NULL,)
GO
我想获取所有祖先,所选类别和直接子项,并计算每个类别及其所有子项中的所有项目。 这是我做过什么: DECLARE @CategoryId INT = 8
;WITH Re AS
(
SELECT CategoryId, Name, ParentId, CategoryId RootId, 0 Depth, Sort = CAST(Name AS VARCHAR(MAX))
FROM
最近很喜欢使用Rmarkdown/Knitr执行SQL块,但它似乎对更复杂的查询有限制。我一直在使用带有RJDBC供电连接的Redshift数据库。 具体使用公共表表达式与INNER JOIN: ```{sql, connection=redshift, output.var="Field_count"}
WITH
cte AS (
SELECT DISTINCT field
我有未运行下面的查询使用WITH子句: with countf as (
select nationid, count(*) as c from customer
group by nationid
),
maxf as (select max(nationid) from customer)
select c.customerid, c.nationid from cu
我试图创建一个触发器,当工作订单从Workorders表中删除时,将部件重新添加到库存中。它还应删除WorkorderLots表中所有对工单的引用。这是我提出的触发器定义。 CREATE TRIGGER delete_WO BEFORE DELETE ON Workorders BEGIN
WITH info AS
(SELECT (Part.Qnty * WO.Qnty) AS Qn
我有2个表: 产品: ProductId | Name | Description
----------+-------+-------------------------------------
1 | shirt | this is description for shirt
2 | pent | this is description for pent
ProductOve
以下CTE查询抛出“语句已终止,最大递归100在语句完成前已耗尽”。 WITH MyCTE
AS (
SELECT o.organizationid,
organization AS organization
FROM organization o
INNER JOIN store s ON s.organizationid = o.organizationid
UNI
我有一张表,它通过将两个“节点”链接在一起来创建路径。 Node
-----------
Id - Primary Key
Name
etc...
Path
------
Id - Primary Key
From - FK to Node
To - FK to Node
所以这个路径: W --- X --- Y --- Z
可以建这样的: Node
Id Nam