In SSRS, I have written a dynamic sql in which a column is populated from a case statement. The sql query is correctly populating the column in sql result but when I use it in a tablix for creating a group and summing it by 'X' column as shown below. It does not populate at all. Rest of tablix is populating fine. Can somebody please help.
eg: The columns generated by SQL has below result. Bucket is generated by case statement. In tablix I want the first row to be grouped by Bucket and in next row sum by the x column
> **X** **Bucket**
> 0 NULL
> 1 Today
> 1 1-10
> 1 11-20
> 0 NULL
> 1 1-10
> 1 Today
> 1 20-30
Expected Result
> Today 1-10 11-20 20-30
> 2 2 1 1
Set your column grouping expression to Bucket and the detail row will simply have an expression like =SUM(Fields!X.Value).
You don't need any row grouping
Related
ROW column 1 column 2
1 A 1
2 A 1
3 A 3
4 A 1
5 A 2
6 B 1
7 B 3
8 B 1
Pic of table
Lets say I have this table as shown above. I want to be able to average SELECTED values from column 2. Am I able to use any function in SSRS that allows me to select which value to use to average? The end goal is to allow the user to interactively choose which value to average.
For example if I would want to use ("Row 1 + Row 2 + Row 4")/3, or (Row 6 + Row 8)/2, how can I go about letting the end user to choose those values to average?
Is there something that I need to do in SQL first to make it easier in SSRS?
The idea is by using report parameter and dataset filter
Add parameter in SSRS to allow user input of multiple values, set the available values for row-1, row-2, and so on
here for your reference how to add the parameter in SSRS
https://learn.microsoft.com/en-us/sql/reporting-services/report-design/add-change-or-delete-a-report-parameter-report-builder-and-ssrs?view=sql-server-ver15#:~:text=To%20add%20or%20edit%20a,or%20accept%20the%20default%20name.
after you add the parameter, let's say you already have a dataset which is SQL query such as:
SELECT *
FROM the_table
Right click on your dataset, on properties, in the filter tab, add a filter for the column ROW IN parameter that you have made earlier
after you add filter on your dataset, on your report, simply use that dataset and put expression AVG(Column 2)
Please assist if possible, I have used Stuff to combine rows into a single row based on other columns. However I want to turn each of the unique items into it's own column with a number showing if it exists, e.g. 1 or 0 and then doing the same for all subsequent rows?
I have been able to create the columns but I can't get them to update per whats in the one column.
But I want it to be dynamic so matter how many different names appear in categories it creates a new column and adds 1 or 0 if it appears or not
How about something like this for SQL Server?
strSQL = "SELECT Category, CASE WHEN Category IS NOT NULL THEN 1 ELSE 0 END AS IsCategoryExist FROM MyTable"
Sample data (the 2nd column shows as 1 if the first column is non-blank):
Cars, 1
[Blank], 0
Airplanes, 1
Radios, 1
I have a Hive table (my_table) which is in ORC format and has 30 columns. Two of the columns (col_us, col_ds) store numeric values which can be 0 or null or some integer. The table is partitioned on the bases of day and hourly.
The table has approx. 8 Million x 96 records in a days partition and I am referring to 15 daily partitions
Currently I am running separate queries to retrieve top 500 records with value greater than 0 using a rank function. One query to retrieve col_us and other for col_ds
It is possible that clo_US may have a numeric value while col_DS is 0 or null
Question:
I want to retrieve top 500 non null and non 0 records from each of these columns from one query.
My Query:
From(
SELECT D.COL_US, D.DATESTAMP,
ROW_NUMBER() OVER (PARTITION BY D.ID,D.SUB_ID ORDER BY CONCAT (D.DATESTAMP,D.HOURSTAMP,D.TIMESTAMP) DESC) AS RNK
FROM ${wf_table_name} D
WHERE DATESTAMP >= '${datestamp_15}' AND DATESTAMP < '${datestamp}'
AND COL_US > 0)T
INSERT OVERWRITE TABLE ${wf_us_table}
SELECT T.COL_US, T.DATESTAMP, T.RNK WHERE T.RNK < 500;
As per your query I can guess that you are trying to get top 500 rows from your table based on date/time that means latest 500 rows where col_us, col_ds both have a value which is >0 but not top 500 from each of these columns.
As per your question your table may have 2 type of value. for example.
col_us
0
NULL
10
5
col_ds
5
10
0
NULL
or both column may have >0 value.
So instead of 'AND COL_US > 0' under WHERE clause use 'AND (COL_US > 0 and col_ds > 0)'
But with this condition you will not get any value from above stated 4 rows.
So if you want to get 10,5 from col_us along with 5,10 col_ds then I should say it's not possible using a single query.
Again, as per your question stated "I want to retrieve top 500 non null and non 0 records from each of these columns from one query." ,
I can guess that you want to get top 500 records from col_us, col_ds depends on the value of col_us/col_ds then you must have to use these columns within rank clause instead of date/time.
What you want to retrieve you may get by UPDATE query depending on other available columns but before that I want to request you to share exactly what you want (top 500 based on col_us/col_ds or latest 500) along with your base and target table structure.
I need some advice in google query language.
I want to count rows depending on date and a condition. But if the condition is not met, it should return 0.
What I'm trying to achieve:
Date Starts
05.09.2018 0
06.09.2018 3
07.09.2018 0
What I get:
Date Starts
06.09.2018 3
The query looks like =Query(Test!$A2:P; "select P, count(B) where (B contains 'starts') group by P label count(B) 'Starts'")
P contains ascending datevalues and B an event (like start in this case).
How can I force output a 0 for the dates with no entry containing "start"?
The main point is to get all needed data in one table in ascending order. But this is only working, if every day has an entry. If there is no entry for a day, the results for "start" do not match the datevalue in column A. 3 in column D would be in the first row of the table then.
I need it like this:
A B C D
Date Logins Sessions Starts
05.09.2018 1 2 0
06.09.2018 3 4 3
07.09.2018 4 5 0
Maybe this is easy to fix, but I don't see it.
Thanks in advance!
You can do some pre-processing before the query. Ex: check if column B contains 'start' with regexmatch and use a double unary (--) to force the boolean values into 1's and 0's. The use query to sum.
=Query(Arrayformula({--regexmatch(Test!$B2:B; "start")\ Test!$A2:P}); "select Col17, sum(Col1) where Col17 is not null group by Col17 label sum(Col1) 'Starts'")
Change ranges to suit.
My code is running on different tables, so each table has different number of rows.
I would like to have SELECT CASE nLine so I can group them to 5 rows.
Where each group while have different code according to row.
row = 1 will have code 1.
row 2 - 4 will have code 2.
row = 5 will have code 5.
Select Case nLine
Case 1
Code 1
Case 2 - 4
Code 2
Case 5
Code 3
End Select
Loop <===Start again from above SELECT CASE
So, I need a code to group my rows to 5rows per group. And on each Group, to run this code.
What's the purpose of this grouping? If it's for display purposes create a calculated field in a query and use that.
GroupNo: IIf([nLine] = 1,1,IIf([nLine] = 5,3, 2))