please help me. imagine the table as bellow and I want to query and show result like this I dont know how to write query to show result like that. I used (date_join) as dates, count(id) and group by date(date_join) and the result not show like that. Answer In MySQL 8.0, you can solve this with aggregation and a window
Tag: count
Improve query performance and maintainability
I have a query like this: The output of the query will be something like this, basically a CODE and the respective COUNT, for example: After this first query, I have a foreach that will iterate the result of the query above. Inside the foreach, for each result of the query above, I want to get some information that is
How to count two different values in the same column and output those counts to two different columns
So I have this code already. select Item, count(WORK_TYPE) AS ‘Capacity Replen’ from WORK_INSTRUCTION where WORK_TYPE = ‘Replen – Capacity’ Group by ITEM Which outputs this: Item Capacity Replen …
How to count consecutive dates using Netezza
I need to count consecutive days in order to define my cohorts. I have a table that looks like: pat_id admin_date —————————- 1 3/10/2019 1 3/11/…
Is there a way to also select the row count from the same following query?
Would I be able to add a rowcount to this same query or would I need to create a separate one? Answer You can do it with a cte
How to add a column of total number of rows in BigQuery
I have a table in BigQuery where I save a DATESTAMP and temperature sensor value. I usually filter the query by dates. My goal is to add a column in this query where it puts the total number of rows. For example, if I run this query I have this result: And when I run this query I have this
Linq tolist() count returns different value from translated sql
I have a situation where the translated sql direct form Visual Studio is returning a different number of records from the Linq. I am expecting 4 items but in the count() of the resulting list I only have 1. This is the case despite creating more records – it always returns 1. Strange thing is I have the same linq
How to count missing rows in left table after right join?
There are two tables: Table education_data (list of countries with values by year per measured indicator). create table education_data (country_id int, indicator_id int, year date, value float ); …
Is there a way to count all the trailing zeros in a column in MySQL?
I am looking to find out if there is a way to count the number of trailing zeros in a column. The column is made up of a maximum of 13 numbers as shown below and I want to count all the zeros before …
Standard SQL – How to count frequency of values in array
I get the following Table with the query underneath: For each of the values in the trafic_medium column (e.g.: cpc, referral, organic, etc.) I am trying to figure out how often each value occurred in the array, so preferably add a new column ‘count’ that shows ho often that value occurred? I’m new to SQL so I’m quite stuck. I