I am creating an SSRS report and while making the data queries to it I got into this error. I do need the data set (Month to Date and Year to Date values) in one row connected with a group by command. This is the crystal report I’m referring to and converting to SSRS. The error I get is something
Tag: group-by
SQL Query, What have I done wrong? I am fairly new to mySQL
Solution problem solution uploaded Answer You have to tell the count() function what to count. You can insert an individual column, or * for all of it etc. But you have to count something. This is a fiddle, showing how it works: https://www.db-fiddle.com/f/dbPnE4BXv8oRRkQY4WQs8v/1
Group By Month between two dates
I have a table that lists all employees and their respective start and end dates I want to be able to count the number of active employees in each month. Is there a way to do this via a single query (eg groupBy) rather than generating multiple queries for each month? As an example, the table above should return: Dec
Grouping by multiple columns in a range in postgres
I have a couple tables (pega.race exists too we just don’t need any of the data for this) What I want is to get an average result for each combination (permutation?) of speed/strength/wind/lightning/water/fire in a range. So from 0-2.25, 2.25-4.5, 4.5-6.75, and 6.75-9. They have to be within 0-9. No values exist outside that. So I want an avg result
ORA-00937: not a single-group group function Workaround
This is my query which produces this error: ORA-00937: not a single-group group function Expected result for the last column – first order of every customer: I know that I have to use GROUP BY clause to handle this error, but it seems rather inappropriate to group by all the other columns.. I know that this is a limitation in
How to group data by past few weeks?
I have an original table like this, Can I group my data using GROUP BY in SQL to get the aggregate value by each week? My expected output will be like, Answer This is a way of doing it, probably not the best way however. Personally, I feel like this list is not something you’d want to do in SSMS.
SQL GROUP BY columns with inverted values
Suppose I’ve a table with like this: Where G1, G3 are VARCHAR and G2, G4 are INT If I do a simple GROUP BY on G1..G4 I get: I’m wondering if is possible to aggregate on inverted value G1,G2 <-> G3,G4. What I want to achieve is a result like this: What I tried is to get the inverted rows,
Grouping SQL rows based on overlapping active time intervals, valid from and valid to
I’m working in bigquery with this mock data: and what I want to get out is the active lineups. The output would look like so: With the logic behind it being: I’ve almost cracked it using some sort of lead(valid_from) between valid_to and valid_from and, doing a case when to make it 1 if its a new lineup 0 otherwise,
Oracle SQL: Dividing Counts into unique and non unique columns
I have a table that looks like this: I want to aggregate by FileID and split the File Info column into 2 separate count columns. I want 1 column to have the count of the Unique File Info and the other to be a count of non-Unique file info. The result would ideally look like this: where the non-unique count
How to add all text in a column into one cell in Snowflake
So I have data as follows: All I would like to do is make a new table which gathers all text into one cell as follows: So all values of tags are in one cell for each ID. Order does not matter, but they must be separated by commas. Answer how about this :