I have the following question!
I have a table like this:
Data Source
I want to create a field(i suppose it's a field) that i can take the apl_ids,
that have as service_offered some that i want.
Example from the above table. If i want the apl_ids that have ONLY the service_offered
Pending 1, Pending 2 and Pending 7.
In that case, I want to get the apl_id = "13" since apl_id = "12" got one more service that i don't need.
Which is the best way to get that?
Thank you in advance!
Add a calculated field which gives 1 for desired values and 0 for other values. Add another calc field with fixed LOD to apl_id to sum of calcF1. Filter all ids with values=3 only. I think that should work.
Else tell me I will post screenshots
You can create a set based on the field api_id defined by the condition
max([service_offering]=“Pending 1”) and
max([service_offering]=“Pending 2”) and
max([service_offering]=“Pending 7”) and
min([service_offering]=“Pending 1” or [service_offering]=“Pending 2” or [service_offering]=“Pending 7”)
This set will contain those api_ids that have at least one record where service_offering is “Pending 1” and at least one record with Pending 2 ... and where every record has a service offering of 1, 2 or 7 (I.e. no others)
The key is to realize that Tableau treats True as greater than False, so min() and max() for boolean expressions correspond to every() and any().
Once you have a set of api_ids() you can use it on shelves and in calculated fields in many different ways.
Related
Is it possible to do this in postgresql?
Here's an example of what my data looks like:
I want to be able to return the number of times this customer, A1, changed their carb selection (should return 1, since they changed it once) or changed their vegetable selection (answer should be 0)
Is it possible to query for this? Thank you so much!
I am looking for a way to search for a certain number of rows as a quality check. For example, we have tables that have a certain set of results that are needed.
Here is a quick table for an example:
ID: Name: Result: Reportable:
ONE A 10 X
TWO B 12 X
THREE C 1
FOUR D 18 X
FOUR(redo) D 11 X
So we are looking to double check results as there are people who accidentally report results multiple times (as in the case with ID FOUR). We have used having counts but we need the numbers to be specific and need a query to verify that number is satisfied.
In the table above we only want IDs ONE, TWO, and FOUR, however we have 4 results (one extra). Currently we have our check showing the count needed (ie 3) and the current result count (4) to show the mismatch but want a query to easily only show the result needed. We would need the redo result most of the time so we have set it so we take the latest date, but it doesn't help filter how many rows or results. I apologize if anything is confusing and I am not able to share the SQL query that we have currently. It's my first time posting so if I need to clarify anything please let me know as this seems to be very complicated. Thank you for your time.
EDIT: The details
We have one table (Table A) letting us know which results are reportable. The ones that are reportable go into another table (Table B). We have had issues in which people have made too many results reportable which overpopulates the Table B. Our old query had a count in Table B, but due to mistakes in people placing multiple reportables, samples which had many redos seem to be finished as they were all placed and met the count in Table B.
So now by using the Table A that helps tell us how many are Reportable, we want this to double check that the samples are indeed ready.
As I understand the question, you want ids that have multiple reportables. Assuming you really mean name, then:
select name
from t
where reportable = 'X'
group by name
having count(*) >= 2;
I have 2 tables.
Table TSTRSN
[P]Client
[P]Year
[P]Rule_Nbr
Type_Code
Table TSTOCK
[P]Client
[P]Year
TimeStamp
EndOfFiscalYear
( [P] means Primary Key)
The request is twofold:
1) List a count of all the Rule_Nbr within a given time (from TimeStamp).
...then User chooses a specific Rule_Nbr...
2) List all Client, Year, EndOfFiscalYear for that specific Rule_Nbr
So for Part 1) I have to take the Rule_Nbr, take the matching Client and Year - use that to search for the TimeStamp. If it falls within the right time, increment count by 1... and so on.
Then for Part 2) I could either have saved the data from part 1 (I don't know if this is feasible given the size of the tables) or redo the query 1) for just one Rule_Nbr.
Im very new to SQL/DB2... so how to go about doing this? My first thought was make an array, store TSTRSN.Client/Year/Rule_Nbr and then prune it by comparing it to TSTOCK.Client/Year/Timestamp but I wonder if theres a better way (Im not even sure if Arrays exist in DB2!)
Any tips?
What you're looking for is the JOIN keyword.
http://www.gatebase.toucansurf.com/db2examples13.html
For example I want to filter my data based on next filter expression:
lead_veh_of_interest starts with 'BMW 1'
OR
sale_model starts with 'BMW 1'
how can I achieve this?
Are these fields both in the same table? If so you could create a calculated column that performs that conditional. Then filter the view on the resulting calculated column.
For example you could create the following calculated column.
Calculated Column: "Starts With BMW 1"
Equation:
=IF(OR(Left([lead_veh_of_interest starts], 5) = "BMW 1", Left([sale_Model], 5) = "BMW 1"), 1, 0)
Then in the view set the filter so that [Starts With BMW 1] = 1
I found acceptable solution (thanks for all suggestions - it was very helpful).
First of all I redesigned my model and (how #Mike_Honey suggsts me) created dedicated table with consolidated information I want to filter. Next I connected this new table with existing tables and created hierarchy from fields I want to give to the end users for step-wise filtering (previously I split down old fields contained information I want to filter into more granular level). Now it is possible to filter data by any combination of models in any combination of request types (sale, lead, competitor, etc) using hierarchy.
I have the following situation: List A has two columns (Name, Amount) and in List B (Name) I want to add a calculated column which should be the sum of all entries in List A that have the same name as in List B. Example:
List A:
NAME Amount
L0011 100
L0011 50
L0020 234
So in List B I want the calculated column to show:
NAME Amount
L0011 150
L0020 234
How can this be done? Workflow (as soon as I add/mod an entry in List A, update List B) or something else? Thanks
lem.mallari's answer is a huge pain unless you can assume that the Amounts in List A never change, since it's not tracking whether an item has already been added to the sum. There is no way for a Workflow to iterate through a SharePoint list, which means there is no easy way to calculate the sum or average of multiple list items.
The correct way to implement this will will require some development. The SharePoint Developer Training (2010, 2013) will actually get you most of the way there: an event receiver should trigger when items are added or changed in Lists A and B that uses SharePoint's API to go through List A and average values by Name, then update all (or just affected) items in List B. Alternatively, you can use JavaScript to display the sum of all entries in List A that have the same name as the item in List B as long as all the data is displayed on your page. If you're handy with XPath and InfoPath, you could add List A as a secondary data source to List B's form and select only applicable items in List A to sum from.
But if we're talking Workflows, here's the "workflow only" method. This was tested and successful in 2010. Create custom List C with the following columns:
Title (string, mandatory, enforce unique values)
TotalItems (integer, mandatory, default 0)
Sum (number, decimal places however you want, mandatory, default 0)
Average (calculated, =IF(TotalItems=0,0,Sum/TotalItems)) (optional)
Replace the Name columns in Lists A and B with lookup columns pointing at List C. Delete the Amount column in List B, instead including the Sum column as an additional column. Add the following columns to List A, and ensure that users cannot change them directly. This can be restricted by making InfoPath forms or by making alternative view and edit forms.
AmountArchive (number, identical to Amount, default 0)
AmountHasBeenSubmitted (yes/no, default no)
Create a Workflow to run each time an item is created or modified in List A. Use these commands (I'm using a list for readability; it was getting ugly when formatted as code):
If Current Item:Amount not equals Current Item:AmountArchive
Set Variable:Item Count to (Data source: List C; Field from source: TotalItems; Find the List Item: Field Title; Value: Current Item:Name(Return field as: Lookup Value (as Text)))
Calculate Variable:ItemCount plus 1 (Output to Variable: ItemCount)
Calculate List C:Sum (similar settings as above; be sure to use Lookup Value (as Text) and not String!) minus Current Item:AmountArchive (Output to Variable: SumWithoutValue)
Calculate Variable: SumWithoutValue plus Current Item:Amount (Output to Variable: NewSum)
If Current Item:AmountHasBeenSubmitted equals No
Set AmountHasBeenSubmitted to Yes
Update item in List C (Set TotalItems to Variable:ItemCount; Set Sum to Variable:NewSum; Find the List Item in the same way of Field:Title; Value: Current Item:Name(Return field as: Lookup Value (as Text))
Else
Update item in List C (don't do anything to TotalItems; use the same logic to set Sum to Variable:NewSum)
Set Amount to Current Item:AmountArchive
This can't be done using calculated columns because calculated columns can only be used for columns on the same list.
Using SharePoint Designer Workflows you can just use Create List Item and Update List Item actions so that whenever a user adds a value for L0011 the amount will be added in another list's column which contains the previous amounts already.
Let me know if you need a more detailed answer for the SharePoint approach and I'll provide you a step by step instruction on what to do.
What about using the DSum function? https://support.office.com/en-us/article/DSum-Function-08F8450E-3BF6-45E2-936F-386056E61A32
List B
NAME Amount
L0011 =DSum("[Amount]","List A","[NAME]=''" & [NAME] & "'")
L0020 =DSum("[Amount]","List A","[NAME]=''" & [NAME] & "'")