I would like to have a select query, where I get all the games that a specific user played with the points of his and the opponents team. Entity relatioship model of my database This is my current query: The current query gives me this result: userId gameId won points 1 1 true 19 Problem: From this query I only
Tag: mysql
MYSQL JOINS, Got Stuck [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 6 months ago. Improve this question good day! i’m in the middle of learning new thing in mysql, i need join 2 tables, table aktifitas_materi and table hari, i tried many
Respecting GROUP BY Clause in a MySQL SUB-QUERY
I have a query which returns some figures from a table of sales data. The table contains data for a number of different sales managers. I need to return data for the individual managers and also some calculated figures. One of the figures I’m trying to get at involves a subquery. Getting the figures for each individual manager is fine
MYSQL Update same column with multiple where clause
I found this question, seems like same as mine. However, there’s a little difference between the two as that one is using the same column in where clause and I have a different one. This is what I’m trying to achieve; is it possible to do that in one query? EDIT: The data type of recent is Boolean, and there
How to update each entry of a table for each entry of another table in MySQL
I try to update a table by replacing text in it by a mapping table. The solution I came up with works, but only for the one entry. How can I update all entries of item for each entry in the id_mapping table? Example tables: item id type text 1 1 <span><a href=”item_id=111″>Link</a></span> 2 1 <span><a href=”item_id=222″>Link</a></span> 3 1 <span><a
Find 5 greatest totals after summing (quantity x value) for each qualifying user
I currently have a table which displays the inventory values of users. It works, but it displays all users and their inventory values in a random order. I’m wanting to limit the table to the top 5 descending inventory values only. This data cuts across three tables: DB Fiddle Users Inventories (contains a row for each item a user has
How to change a column’s datatype from text to datetime in mysql?
I’m trying this but it’s not working. My original data is formatted like this month/date/year (eg: 2/24/20) Answer You should create a new datetime column and populate it using STR_TO_DATE with the text date: If you’d like, you may also drop the original date column, and then rename the new column:
How to select all enteties grouped by common propertie without loop?
Is there any way to fatch all entities from table grouped by common property while loop? Table storage looks like this and final result supposed to look like this What i want is this: Select each record grouped by category id. It means, if table size is 3200, i need to select all of 3200 records grouped by category id
SQL – Returning all rows that are not ‘vice versa’ of one another
I’ve got a situation as follows (note this setup has been created as a minimal reproducible example). I have a table of houses, created like this: I have a large table called house_listings, like this: So, let’s say I run the following query: and I get the following output: and then I run the following query: select * from house_listings
MySQL query to Retrieve Main record from main table and Sub records from another table in a single SQL statement
I have following Two tables Table Name: category Table Name: product Now I am looking for single SQL statement which should retrieve everything in a single sql statement. Expected output given below: Answer You can use union all: