In this workbook 1 the second, "DMK Recent" sheet is populated by a query that returns two records that do not meet the [C > date'2019-12-16'] criterion. These are the last two rows on the sheet. To make things more mysterious, those records display values in the C "Date" field that do not match the source data.
If I reduce the size of the source data, only correctly selected records are returned. Is there some source data size beyond which the QUERY() function loses its grip? Many thanks for any light on this.
your query formula:
=QUERY(xFRm!A5:X,
"select A,B,C,D,F,E,K,M,G,J
where C > date'2019-12-16'
and G='THB'
order by C,D", 1)
is is working flawlessly.
the culprits in your case are wrongly entered dates
go and fix rows 4539 and 4540
Related
I'm trying to find a way to display only certain rows of my data based off a very specific criteria. I will try to explain it the best way I can. Let's start with a screenshot here:
Picture of part of the Tableau sheet as-is
What I'm trying to do is create a way to display only the values of "Order: Sales Order #" that have a value filled in for "Item: Connected Product Category". As you see on the screenshot, order number 15589543 has one Connected Product Category that displays "Connectable".
Since this order number does not only have null field for the Connect Product Category, I would like ALL of the rows (even the blank ones) be displayed for order # 15589543. If an order # has NO rows that have "connectable" displayed in them (orders 10305573, 15573299, 15699578, etc.) I would like these orders to be filtered out.
This is a screenshot of just a small part of the data. Basically, if an order has a "connectable" field in it, I need all of the rows for that order # to be displayed.
I tried to do logic such as IF [Item: Connected Product Category] = "Connectable" THEN [Order: Sales Order #] ELSE NULL END but this only displays the rows that literally contain "connectable" in them, not all of the rows for that order number.
Any assistance would be greatly appreciated. After extensive research I'm not sure if this is even possible. Thanks
It is simple. Create a calculated field desired filter as
{FIXED [Order: Sales Order #] : SUM(
IF [Item: Connected Product Category] = 'Connectable' THEN 1 ELSE 0 END
)} > 0
This calculated field will evalaute as TRUE/FALSE and setting filter on this field for TRUE will filter records as desired.
Try this. Good luck
I have two datasets (one is a stored procedure written by a vendor that cannot change). Stored procedure is the main dataset. I am using a second data set to bring back filtered results. The second dataset contains already filtered records.
Trying to use the Tablix filter:
=Lookup (Fields!UserGUID.Value,Fields!UserGUID.Value,Fields!MembershipPolicyGUID.Value, "Dataset2")
I have a group that needs to display only the records in Dataset2.
Dataset2 is written using a where statement only displaying
MembershipPolicyGUID not in'00000000-0000-0000-0000-000000000000' and '29976BA0-E2D7-494E-A1CE-20E609C76929' (these numbers are stored as text)
I need help in how to filter the records.
I have tried the <> in the Tablix filter using the above expression, but it does not work or rather it does not return any records from Dataset2 except those from Dataset1.
Figured it out. The filter should be:
expression =Lookup (Fields!UserGUID.Value,Fields!UserGUID.Value,Fields!MembershipPolicyGUID.Value, "Dataset2")
then operator >
then value 0
I have a dimension I am showing in a text table that can have one of 3 possibilities "A", "B", or "C" and I want at all times to have A, B and C shown in a text table even if one of them has 0 occurrences. The issue is that I am filtering this based on date, so it is possible that for example B may not exist, but I still want to have a 0 printed for B.
I have gone to Analysis -> Table layout -> show empty rows which will show "B", but in the count display it shows a blank. How can I get it to display a 0?
This problem is very famous among tableau users and I still did not see a generic tableau-only solution. All proper solutions start with injecting rows to your data which I assume you do not want this.
Below method will only work if you have a Date Dimension on the measure and no-data dates are not completely filtered-out; so you will be seeing zeros even though that date has no data as you may see on below screenshot.
When you filter out the no-data dates, unfortunately you will keep on seeing NULLs.
If you are using the SUM of Number of Records as your occurrences, then you may create a calculated field as below and use it in your pane:
ZN(LOOKUP(SUM([Number of Records]),0))
You can leave the Default Table Calculation as Automatic so the Results are computed along Table (accross).
I have my tableau workbook and I'm currently counting by a field called ID - COUNT([Id]) - while this is great, on days with no activity my dashboard doesn't show ANYTHING and I want it to show zero if there was no activity - so I do I change this to count but also replace null with 0 (zero)?
First make sure you understand what Count([ID]) does. It returns the number records in the data source that have a non-null value in the column [ID].
Count() never evaluates to null. But if you have no rows at all in your data after filtering, then you'll get an empty result set -- i.e. view data will not have any summary data to show at all - whether null or zero.
Wrapping COUNT() in a call to ISNULL() or ZN() won't help in that case.
The solution is to make sure you have at least one data row per day, even if all other fields besides the date are null. Aggregation functions ignore nulls so padding your data like this should not disturb your results. The simplest way is to make a calendar table that has one row per day with nulls in most columns. Then use a Union to combine the calendar with your original data source. Then Count(ID) will return zero on days where there are no other records besides the calendar entry.
You can also get similar results using data blending, although with a bit more complexity.
I have a query with 3 parameters that a user should be able to define:
AND (ORION_SCHED.TRIP.DATE_TIME = '09/11/2012')
AND (ORION.CUST.COUNTRY = 'BE')
AND (ORION_SCHED.TRIP.ID_SHIFT ='1')
DATE_TIME should be a datepicker
COUNTRY dropdown with defined values
ID_SHIFT dropdown with defined values
I guess this isn't an issue?
The result of this query will return the dataset
My actual question: I want the result to be presented in this way
So always 3 blocks of data next to each other, the data of every block is the result of the query filtered down on the column TRUCK_ID (a sub-select of the returned dataset)
The empty cells per block are a nice to have, these are non-unique values per TRUCK_ID that I don't wish to be repeated on every line, but like I said a nice to have.
I would add a new column to the query that returned 1,2 or 3 (for each different TRUCK_ID. Then I would use 3 Tablix (one per column on your report) and filter the data by the new column you added on the query.
Then you just group on the TruckID on each tablix and play around with the format. It should work.