I'm trying to select the distinct products, grouped by all columns except the ID, and the cheapest bid for that type of product. Sometimes, there may be no bids for that product, so I'll need to left join to account…
I am making a WordPress plugin. I have to create a Name and email checker. I have a form with POST method. In this form you fill your email and name <form method="post"> <input type="text" name="yourname" placeholder="name" required> <input type="text"…
Table 1 - customer_kitchen_service_plans and data https://prnt.sc/00_ip7uWiQuq Table 2 - kitchen_service_plans_linking and data https://prnt.sc/e_GW64THTCFK Above two are the tables and i want to join in such a way that it should return All the rows from Table 1 and Common…
I must find the sum of the first 100 natural numbers. 1+2+3+...+n, and so on. While using "while loops". delimiter $ create procedure `calcul`.somme() begin declare s int default 0; declare i int default 1; while(i<=100) do set s :=…
I have been working on a project which analyze credit rate from different bank. I have a simple table structured like below `id` varchar(255) DEFAULT NULL, `credit_name` varchar(255) DEFAULT NULL, `credit_name2` varchar(255) DEFAULT NULL, `rate_home` float DEFAULT NULL, `rate_vehicle` float…
I've set up a basic AWS RDS in the free tier. No public access but created a security group with my IP address added as an inbound rule. For authentication I have RDS password plus AWS IAM. I try to…
How do I get the SUM of an amount in a CASE WHEN clause? Table real: id name goal year 10 ronaldo 5 2022 10 ronaldo 5 2022 11 messi 5 2022 11 messi 5 2022 10 ronaldo 10 2021…
I have this select SELECT firstname, lastname, email, brand FROM (SELECT brand, COUNT(brand) AS choiced FROM users GROUP BY brand ORDER BY `choiced` DESC LIMIT 1) AS winner ORDER BY RAND() LIMIT 1 Error #1054 column firstname in field set…
I have written the following query to query a database: SELECT `year` AS "Year", country_Name AS "Country", avg_mon_temp AS "Max Temperature" FROM world_temps LEFT JOIN countries ON world_temps.country_Code = countries.country_Code #GROUP BY `year`, country_Name This returns approx 5000 rows of…
the query bellow, unfortunately returns the wrong total of orders. What I want is to know all users whose total orders exceed the sum of their diposit. SELECT u.id, u.email,u.balance,sum(t.amount - t.fees) as total_disposits ,sum(o.charge) as spent FROM USERS u…