I have a table like below answers: | room | answer | |——|——–| | 001 | 3 | | 002 | 6 | | 002 | 5 | | 002 | 6 | I want to count the answers for each room. That’s …
Tag: mysql
Select common Interactions mysql [closed]
I have this 3 tables: [user] id | name | level 10 | John | 1 11 | Josh | 2 12 | Mary | 3 [level_interaction] level | interact_with 1 | 1 1 | 2 2 | 1 2 | 2 …
How to insert a query calculation into a column/attribute of an already existing entity?
So I had created a query which was used to calculate sales staff commission this gave me the expected result which I needed , so the next thing i needed to do was to insert these calculated values …
SQL count show group by show in column instead of rows
I have a table like this Now my output would like to be How can I achieve that. Answer You could use condition aggregation
mysql: natural join
everyone! I’m currently trying to make a simple table with MySQL that satisfies the below condition. make a table of ship names, displacement, and numGuns with ones participated ‘Guadalcanal’ battle 3 tables are needed to make this. I’ve tried several codes but they all failed. I also …
How to compare within a partition across all possible values in MySql?
I am trying to compare values for each user per each retailer transaction. This is the input example table: Now, I want to compare for each distinct user for the same retailer if the amount spent was within 30% across all purchases. Let’s say that the amount spent of the first and second transaction is …
SQL query to get Net Salse by every month
I’m looking for a query to get monthly net sales I tried this far but I couldn’t get what I want. this is my Order Table +———-+———–+——–+————+—————+————-+—…
how to get sql result as objects
I have three tables: Table USER id name email Table CAMPUS id user_id (foreign key) name Table POST id title user_id (foreign key) A User belongs to a Campus, and a Post belong to a User. I want to write a query to fetch posts inner join with user inner join with campus. The result i get: [{ id username
Select count(column) from table of mysql in php
I have a database and I am trying to make a website and connect it to my database. I am trying to count the number of instances in a column but I am having trouble. I have this so far: Answer I hope you have the connection done. Here something is column which you are using to filter the output
MySQL query to sum one column and count another column, from two tables, based on a common value?
I’m having issues getting my head around a query that I am trying to build. I’m hoping for a bit of help here… I have two tables. Each table has two columns. They are described as follows: Table: “Token” Table: “Score” I want a query that will list each name once, and…