Is there a way to insert a Person into an organizational unit programmatically?
Like it is done with transaction PPOME manually.
I found some related function modules, but they seem to be intended for user interfaces of transactions like PPOME and operate on internal buffers.
I'm working in ECC 6.0
First of all, you do not assign persons (object type P) to org. units. Only positions (object type S) are assigned to org. units. This assignment is usually done by personnel actions (Hiring, organizational change, ...).
As this relation affects two different frameworks (PA and PD) the given task is not that simple.
Start from PA framework and insert a new infotype 0001 record for the employee with the desired org. unit. When using the decoupled infotype framework for this, please ensure PD/PA integration is turned on (View T77S0, group = PLOGI, field = PDPA). Otherwise the PD framework does not maintain the relation for you. As this affects a lot of other fields (controlling area, cost center, ...) you will probably have to use a personnel action for this task, means infotype 0000 has to be inserted as well.
Unfortunately I cannot provide examples for you ritht now. But based on your questions I would recommend to learn the delevopment basics for the HCM Module first.
Related
This is a fundamental application design question I’ve struggled with and flip-flopped on for years. We have a legacy webapp that doesn't really have a solid ORM, if that tidbit might influence your answer. To abstract my question let’s say we have a class Car, and a corresponding table in our database named car. Car has a few properties: color, weight, year, maxspeed These properties directly correspond to columns in the db table.
In our application, we define the car as “classic old” if year is < 1960 and color = black. And in many places within our app knowing whether the car is "classic old" is extremely important (maybe we’re running a very illogical insurance agency which gives steep discounts and other perks to cars which are “classic old”).
All over our application, we do things like:
--list all classic old cars
--give the current user a discount if their car is classic old
--list all classic old cars with max speed > 100 miles per hour
--email the current user if their car is classic old and weights more than 1000 pounds
What is the best way to go about this? We have a legacy application that does this in some places:
getOldClassicCars()
select * where year < 1960 and color = black
and in other places:
cararray = getAllCars();
for each car in cararray
if car.year < 1960 and car.color = black
oldcararray = car.add()
The point being that this very important, fundamental piece of our application – is the car classic old – is “hardcoded” as year < 1960 and color = black in many places. Sometimes in SQL, sometimes in application code, etc. Obviously that is not good, but as we’ve refactored things I’m not sure we’re refactoring things the best way we can.
Well, you are stuck with the fundamental problem that
you cant run your code on the database
you want to be able to use the database's selection functionality on this criteria.
you want the calculation of "classic old" to be defined in a single place (preferably code)
Lets enumerate the solutions
1: Put the calculation in a sproc and always use the sproc to retrieve cars.
The problem here is if you create a new car in code, its class status is undefined, so you haven't really solved the 'not in two places' problem.
2: Get the DB to run your calc via an assembly. for example you can get mssql to run functions from a .net assembly which you can also use in your code base to perform the same calculation.
Problem, its hard work. Plus essentially its still in two places, you have to keep the db up to date and ensure that the table is accessed correctly
3: Persist the calculated value on the DB, but perform the calc in the code
Problem, if the calculation changes the DB values will be incorrect and need updating.
3 seems to be the best option, as we will know when the calculation changes and be able to take some action to resolve the situation.
However, it might be best, given the fundamental nature of this calculation, to make that 'out of dateness' implicit in the way we structure the code.
Instead of simply persisting car.IsClassic we could add a CarStatusReport object with a datetime property. We then generate a CarStatusReport(2017) which evaluates all the cars at that point in time and saves that data in a separate table.
Our business logic is then no longer, "Is this car a classic?" but "What does the latest CarStatusReport say the status of this car is?"
You Business Logic will then reside in a single CarStatusReportGenerator service and any other logic accessing the IsClassic calculation, will be forced to acknowledge the ephemeral nature of the stored info.
No optimal solution here. But, one good point will be to move all the business logic into the one place. If you can't (when you make methods or functions calculating some property, for example isOld()) then hide all those inconsistencies under the hood, so implementation users (conceptually) will never notice DRY violation from outside.
Good afternoon and happy Friday, folks
I’m trying to automate a placement simulation of youth into residential treatment where they will have the highest likelihood of success. Success is operationalized as “not recidivating” within 3 years of entering treatment. Equations predicting recidivism have been generated for each location, and the equations have been applied to each individual in the scenario (based on youth characteristics like risk, age, etc., LOS). Each youth has predicted success rates for every location, which throws in a wrench: youth are not qualified for all of the treatment facilities for which they have predicted success rates. Indeed, treatment locations have differing, yet overlapping qualifications.
Let’s take a made-up example. Johnny (ID # 5, below) is a 15-year-old boy with drug charges. He could have “predicted success rates” of 91% for location A, 88% for location B, 50% for location C, and 75% for location D. Johnny is most likely to be successful (i.e., not recidivate within three years of entering treatment) if he is treated at location A; unfortunately, location A only accepts youth who are 17 years old or older; therefore, Johnny would not qualify for treatment here. Alternatively, for Johnny, location B is the next best location. Let us assume that Johnny is qualified for location B, but that all of location-B beds are filled; so, we must now look to location D, as it is now Johnny’s “best available” option at 75%.
The score so far: We are matching youth to available beds in location for which they qualify and might enjoy the greatest likelihood of success. Unfortunately, each location only has a certain number of available beds, and the number of available beds different across locations. The qualifications of entry into treatment facilities differ, yet overlap (e.g., 12-17 year-olds vs 14-20 year-olds).
In order to simulate what placement decisions might look like based on success rates, I went through the scenario describe above for over 400 youth, by hand, in excel. It took me about a week. I’d like to use PROC SQL imbedded in a SAS MACRO to automate these placement scenarios with the ultimate goals of a) obtain the ability to bootstrap iterations in order to examine effect sizes across distributions, b) save time, and c) prevent further brain damage from banging my head again desk and wall in frustration whilst doing this by hand. Whilst never having had the necessity—nay—the privilege of using SQL in my typical roll as a researcher, I believe that this time has now come to pass and I’m excited about it! Honestly. I believe it has the capacity I’m looking for. Unfortunately, it is beating the devil out of me!
Here’s what I’ve got cookin’ so far: I want to create and automate the placement simulation with the clever use of merging/joining/switching/or something like that.
I have two datasets (tables). The first dataset contains all of the youth information (one row per youth; several columns with demographics, location ranks, which correspond to the predicted success rates). The order of rows in the youth dataset (was/will be randomly generated (to simulate the randomness with which youth enter the system and are subsequently place into treatment). Note that I will be “cleaning” the youth dataset prior to merging such that rank-column cells will only be populated for programs for which a respective youth qualifies. This should take the “does the youth even qualify for the program” problem out of the equation.
However, it still leaves the issue of availability left to be contended with in the scenario.
The second dataset containing the treatment facility beds, with each row corresponding to an available bed in one of the treatment location; two columns contain bed numbers and location names. Each bed (row) has only one location cell populated, but locations will populate several cells.
Thus, in descending order, I want to merge each youth row with the available bed that represents his/her best chance of success, and so the merge/join/switch/thing should take place
on youth.Rank1= distinct TF.Location,
and if youth.Rank1≠ TF.location then
merge on youth.Rank2= TF.location,
if youth.Rank2≠ TF.location then merge at
youth.Rank3 = TF.location, etc.
Put plainly: “Merge on rank1 unless rank1 location is no longer available, then merge on rank2, unless rank2 location is no longer available, and on down the line, etc., etc., until all option are exhausted and foster care (i.e., alternative services). Is the only option.
I’ve had no success getting this to work. I haven’t even been successful getting the union function to work. About the only successful thing I’ve done in SQL so far is create a view of a single dataset. It’s pretty sad. I’ve been following this guidance, but I get hung up around the “where” command:
proc sql; /Calls the SQL procedure*/;
create table x as /*Tells SAS to create a table called x*/
select /*Specifies the column(s) to be selected*/
from /*Specificies the tables(s) (data sets) to be queried*/
where /*Subjests the data based on a condition*/
group by /*Classifies the data into groups based on the specified
column(s)*/
order by /*Sorts the resulting rows observations) by the specified
column(s)*/
; quit; /*Ends the proc sql procedure*/
Frankly, I’m stuck and I could use some advice. This greenhorn in me is in way over his head.
I appreciate any help or guidance anyone might lend.
Cheers!
P
The process you describe (and to be honest I skiped to the end so I might of missed something) does not lend itself to SQL because each step could affect the results of the next one. However, you want to get the most best results for the most kids. (I think a lot of that text was to convince us how important it is to help out). You don't actually give us anything we can really use to help since you don't give any details of your data model, your data, or expected results. There really is no way to answer this question. But I don't care -- I'm going to go forward with some suggestions because it is a friday and I've never done a stream of consciousness answer to a stream of consciousness question before. I will suggest you don't formulate your solution just in sql, but instead use a higher level program and engage is a process like the one described below -- because this a DB questions I've noted the locations where the DB might be involved.
Generate a list kids (this can be in a table -- called NEEDY-KID)
Have a list of locations to assign (this can also be a table LOCATION)
Run your matching for best fit from KID to location -- at this point don't worry about assign more than one kid to a location -- there can be duplicates (put this in table called KID2LOC using a query)
Check KID2LOC for locations assigned twice -- use some method to remove the duplicate ones so each loc is only assigned once. (remove from the KID2LOC using a query)
Prune the LOCATION list to remove assigned locations (once again -- a query)
If kids exist without a location go to 3 with new pruned location list.
Done.
I have no idea if I wrote that correctly. I want to start learning higher end data mining techniques and I'm currently using SQL server and Access 2016.
I have a system that tracks ID cards. Each ID is tagged to one particular level of a security hierarchy, which has many branches.
For example
Root
-Maintenance
- Management
- Supervisory
- Manager
- Executive
- Vendors
- Secure
- Per Diem
- Inside Trades
There are many other departments like Maintenance, some simple, some with much more convoluted, hierarchies.
Each ID card is tagged to a level so in the Maintenance example, - Per Diem:Vendors:Maintenance:Root. Others may be just tagged to Vendors, Some to general Maintenance itself (No one has root, thank god).
So lets say I have 20 ID Cards selected, these are available personnel I can task to a job but since they have different area's of security I want to find a commonalities they can all work on together as a 20 person group or whatever other groupings I can make.
So the intended output would be
CommonMatch = - Per Diem
CardID = 1
CardID = 3
CommonMatch = Vendors
CardID = 1
CardID = 3
CardID = 20
So in the example above, while I could have 2 people working on -Per Diem work, because that is their lowest common security similarity, there is also card holder #20 who has rights to the predecessor group (Vendors), that 1 and 3 share, so I could have three of them work at that level.
I'm not looking for anyone to do the work for me (Although examples always welcome), more to point me in the right direction on what I should be studying, what I'm trying to do is called, etc. I know CTE's are a way to go but that seems like only a tool in a much bigger process that needs to be done.
Thank you all in advance
Well, it is not so much a graph-theory or data-mining problem but rather a data-structure problem and one that has almost solved itself.
The objective is to be able to partition the set of card IDs into disjoint subsets given a security clearance level.
So, the main idea here would be to layout the hierarchy tree and then assign each card ID to the path implied by its security level clearance. For this purpose, each node of the hierarchy tree now becomes a container of card IDs (e.g. each node of the hierarchy tree holds a) its own name (as unique identification) b) pointers to other nodes c) a list of card IDs assigned to its "name".)
Then, retrieving the set of cards with clearance UP TO a specific security level is simply a case of traversing the tree from that specific level downwards until the tree's leafs, all along collecting the card IDs from the node containers as they are encountered.
Suppose that we have access tree:
A
+-B
+-C
D
+-E
And card ID assignments:
B:[1,2,3]
C:[4,8]
E:[10,12]
At the moment, B,C,E only make sense as tags, there is no structural information associated with them. We therefore need to first "build" the tree. The following example uses Networkx but the same thing can be achieved with a multitude of ways:
import networkx
G = networkx.DiGraph() #Establish a directed graph
G.add_edge("A","B")
G.add_edge("A","C")
G.add_edge("A","D")
G.add_edge("D","E")
Now, assign the card IDs to the node containers (in Networkx, nodes can be any valid Python object so I am going to go with a very simple list)
G.node["B"]=[1,2,3]
G.node["C"]=[4,8]
G.node["E"]=[10,12]
So, now, to get everybody working under "A" (the root of the tree), you can traverse the tree from that level downwards either via Depth First Search (DFS) or Breadth First Search (BFS) and collect the card IDs from the containers. I am going to use DFS here, purely because Networkx has a function that returns the visited nodes depending on visiting order, directly.
#dfs_preorder_nodes returns a generator, this is an efficient way of iterating very large collections in Python but I am casting it to a "list" here, so that we get the actual list of nodes back.
vis_nodes = list(networkx.dfs_preorder_nodes(G,"A")); #Start from node "A" and DFS downwards
cardIDs = []
#I could do the following with a one-line reduce but it might be clearer this way
for aNodeID in vis_nodes:
if G.node[aNodeID]:
cardIDs.extend(G.node[aNodeID])
In the end of the above iteration, cardIDs will contain all card IDs from branch "A" downwards in one convenient list.
Of course, this example is ultra simple, but since we are talking about trees, the tree can be as large as you like and you are still traversing it in the same way requiring only a single point of entry (the top level branch).
Finally, just as a note, the fact that you are using Access as your backend is not necessarily an impediment but relational databases do not handle graph type data with great ease. You might get away easily for something like a simple tree (like what you have here for example), but the hassle of supporting this probably justifies undertaking this process outside of the database (e.g, use the database just for retrieving the data and carry out the graph type data processing in a different environment. Doing a DFS on SQL is the sort of hassle I am referring to above.)
Hope this helps.
I am diagramming an art museum system, where there are Permanent_Art_Objects. Each Permanent_Art_Object has many attributes, and can also be either a 1) Sculpture/Statue, 2) Painting, or 3) Other. Depending on whether it's a sculpture/statue, painting, or other, it has sub-attributes unique to itself.
Here is an example of these sub-attributes.
What is the proper notation for showing these 'sub-attributes'?
For example, if Permanent_Art_Object is Other, it has as sub-attributes Type and Style.
Also, how would I make a query to INSERT INTO Permanent_Art_Object VALUES() for a new art object, if there's so much variety??
It all depends on what you are making. If this is purely for a database, I think ERD's are the cleanest way for modeling but a sidenote is that there are atleast 4 types of notations. Below is how I would do it in UML and ERD with the limited context I have.
More info about ERD's:
Basics: http://web.cse.ohio-state.edu/~gurari/course/cse670/cse670Ch2.xht
Specialisations: http://web.cse.ohio-state.edu/~gurari/course/cse670/cse670Ch16.xht
Overview of different types: http://en.wikipedia.org/wiki/Entity%E2%80%93relationship_model#Cardinalities
My example:
This is a design problem I am facing. Let's say I have a cars website. Cars have the following attributes with different possible values.
Color: red, green, blue
Size: small, big
Based on those attributes I want to classify between cars for young people, cars for middle aged people and cars for elder people, with the following criteria:
Cars_young: red or green
Cars_middle_age: blue and big
Cars_elder: blue and small
I'll call this criteria target
I have a table cars with columns: id, color and size.
I need to be able to:
a) when retrieving a car by id, tell its target (if it's young, middle age or elder people)
b) be able to query the database to know how many views had cars belonging to each target
Also, as a developer, I must implement it in a way that those criteria are easily changed.
Which is the best way to implement it? Is there a design pattern for it? I can explain two possible solutions I thought about but I don't really like:
1) create a new column in the database table called target, so it's easy to make both a) and b).
Drawbacks: Each time crieteria changes I have to update the column target for all cars, and also, I have to change the insertNewCar() function.
2) Implement it in the 'Cars' class.
Drawback: Each time criteria changes I have to change query in b) as well as code in 'getCarById' in a).
3) Use TRIGGERS in SQL, but I would like to avoid this solution if possible
I would like to be able have this criteria definition somewhere in the code which can be changed easily, and would also hopefully be used by 'Cars' class. I'm thinking about some singleton or global objects for 'target' which can be injected in some Cars methods.
Anyone can explain a nice solution or send documentation about some post that faces this problem, or a pattern design that solves it?
On first sight specification pattern might meet your expectations. Wikipedia gives a nice explanation how it works, small teaser bellow:
OverDueSpecification OverDue = new OverDueSpecification();
NoticeSentSpecification NoticeSent = new NoticeSentSpecification();
InCollectionSpecification InCollection = new InCollectionSpecification();
ISpecification SendToCollection = OverDue.And(NoticeSent).And(InCollection.Not());
InvoiceCollection = Service.GetInvoices();
foreach (Invoice currentInvoice in InvoiceCollection) {
if (SendToCollection.IsSatisfiedBy(currentInvoice)) {
currentInvoice.SendToCollection();
}
}
You can consider combine specification pattern with observers.
Also there are few other ideas:
extention of specification pattern on SQL generation, WHERE clauses in particular
storing criteria configuration in database
criteria versioning: storing information about version of rules used to assign to category comined with category itself