oracle ebs r12报告的Oracle flex值层次结构SQL查询

I am new to oracle and oracle ebs and I need some help.

我是oracle和oracle ebs的新手，我需要一些帮助。

I am doing a report in oracle ebs r12 and I need to list flex values from fnd_flex_values_vl view in a hierarchical way using a SQL query. It doesn`t necessary has to be a hierarchial query. Any query will do. I just need a SQL statement that will return me flex values in their hierarchial way.

我在oracle ebs r12中做了一个报告，我需要使用SQL查询以分层方式列出fnd_flex_values_vl视图中的flex值。它不一定是分层查询。任何查询都可以。我只需要一个SQL语句，它将以层次结构的方式返回flex值。

There are two objects, that store information about flex values hierarchy. It is FND_FLEX_VALUE_NORM_HIERARCHY (table) and fnd_flex_value_children_v (view). I assume one of these is enough, since fnd_flex_value_children_v is made using FND_FLEX_VALUE_NORM_HIERARCHY and some other objects.

有两个对象，用于存储有关flex值层次结构的信息。它是FND_FLEX_VALUE_NORM_HIERARCHY（表）和fnd_flex_value_children_v（视图）。我假设其中一个就足够了，因为fnd_flex_value_children_v是使用FND_FLEX_VALUE_NORM_HIERARCHY和其他一些对象制作的。

However, the problem I faced is, that several parents may be listed for one flex value and that I need to find all top parents or leaves in order to do an up-bottom or bottom-up hierarchy. As far as I understand fnd_flex_value_children_v doesn`t necessary store top parents (stores only children).

然而，我遇到的问题是，可能会列出几个父母的一个弹性值，我需要找到所有顶级父母或叶子，以便进行上下或自下而上的层次结构。据我所知，fnd_flex_value_children_v没有必要存储顶级父母（仅存储子女）。

Also it seems that there is probably not one, but there may be multiple hierarchies (if so, I need to list them all in one query).

似乎可能没有一个，但可能有多个层次结构（如果是这样，我需要在一个查询中列出它们）。

Your help will be really appreciated. I`ve been struggling with this one quite a while. Thank you very much for your attention.

非常感谢您的帮助。我一直在努力解决这个问题。非常感谢您的关注。

Best regards, new user. =)

最好的问候，新用户。 =）

2 个解决方案

#1

You should use the table, APPLSYS.FND_FLEX_VALUE_SETS. The objects you identify are metadata objects about the FND_FLEX_VALUE_SETS table.

您应该使用表APPLSYS.FND_FLEX_VALUE_SETS。您标识的对象是关于FND_FLEX_VALUE_SETS表的元数据对象。

I like to start with the root record.

我喜欢从根记录开始。

Here is my method to find root records (no parent).

这是我找到根记录的方法（没有父记录）。

SELECT DISTINCT
FVS.PARENT_FLEX_VALUE_SET_ID
FROM
APPLSYS.FND_FLEX_VALUE_SETS FVS
WHERE
FVS.PARENT_FLEX_VALUE_SET_ID  IS NOT NULL 
ORDER BY 1 ;

Once I find the root record, I develop my start by clause:

一旦找到根记录，我就开发了我的start by子句：

START WITH
(
FVS.FLEX_VALUE_SET_ID IN
(SELECT DISTINCT FVS.PARENT_FLEX_VALUE_SET_ID
FROM APPLSYS.FND_FLEX_VALUE_SETS FVS
WHERE FVS.PARENT_FLEX_VALUE_SET_ID IS NOT NULL
)

This clause does capture all root records (you could select just one).

该子句捕获所有根记录（您只能选择一个）。

Next, I develop my connect by clause. Since I want my hierarchy to start at the root, I would take this approach:

接下来，我开发了我的connect by子句。既然我希望我的层次结构从根开始，我会采用这种方法：

level 1 flex_value_set_id ....prior level

级别1 flex_value_set_id ....先前级别

level 2 parent_flex_value_set_id

2级parent_flex_value_set_id

CONNECT BY fvs.parent_flex_value_set_id = prior fvs.flex_value_set_id ;

This results in this statement:

这导致了这个陈述：

SELECT LEVEL,
FVS.*
FROM APPLSYS.FND_FLEX_VALUE_SETS FVS
START WITH
(
FVS.FLEX_VALUE_SET_ID IN
(SELECT DISTINCT FVS.PARENT_FLEX_VALUE_SET_ID
FROM APPLSYS.FND_FLEX_VALUE_SETS FVS
WHERE FVS.parent_flex_value_set_id IS NOT NULL
)
)
CONNECT BY FVS.PARENT_FLEX_VALUE_SET_ID = PRIOR FVS.FLEX_VALUE_SET_ID ;

One then can add the flex values as follows:

然后可以添加flex值，如下所示：

SELECT  
LEVEL, 
FVS.* 
FROM  
(SELECT 
 FLEX.FLEX_VALUE_SET_ID, 
 FLEX.PARENT_FLEX_VALUE_SET_ID, 
 FLEX.FLEX_VALUE_SET_NAME, 
 FVAL.FLEX_VALUE 
 FROM 
 APPLSYS.FND_FLEX_VALUE_SETS FLEX, 
 APPLSYS.FND_FLEX_VALUES FVAL 
 WHERE 
 FLEX.FLEX_VALUE_SET_ID = FVAL.FLEX_VALUE_SET_ID(+)) FVS 
 START WITH 
 (FVS.FLEX_VALUE_SET_ID IN 
  (SELECT DISTINCT 
   FVS.PARENT_FLEX_VALUE_SET_ID 
   FROM APPLSYS.FND_FLEX_VALUE_SETS FVS 
   WHERE FVS.parent_flex_value_set_id IS NOT NULL ) ) 
   CONNECT BY 
   FVS.PARENT_FLEX_VALUE_SET_ID = PRIOR FVS.FLEX_VALUE_SET_ID;

2 个解决方案

#1

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