I get an empty array when trying to get the sum of payments in decimal type column (4,2). Here's the code: global $wpdb; $balance = $wpdb->get_results("SELECT cast(sum(cpi) as decimal(5,2)) AS balance_value FROM hp_callbacks"); $row = mysqli_fetch_assoc($balance); $sum = $row['balance_value']; echo…
I am using a docker container to run a mysql server for local developement of a golang application from my host machine, the problem is,I have tried to connect to it using various clients and it always connects successfully, but…
how I can convert a SQL file dumped from Plesk to excel or MySQL by software without installing SQL server management on windows?
I'm trying to use jest codes before deploy to dev. So i made docker-compose.yml and put "npm test (ENV=test jest --runInBand --forceExit test/**.test.ts -u)" but it has error. This is my local.yml file (for docker-compose.yml) version: "3" services: my-node: image:…
Can not alter table because animal id is foreign key in different table ALTER TABLE 'animal' CHANGE 'animal_id' 'animal_id' INT(11) NOT NULL AUTO_INCREMENT;
I've read a post saying that I would have to use this command below, to dump my sql files $ mysqldump -u [uname] -p db_name > db_backup.sql However, my question is, I don't quite get where the db_backup.sql comes from.…
I am trying to make a discord bot in PHP (which works, i know not the best choice of language but that is what i am most comfortable with for my own needs for now) with a dashboard. The idea…
I am trying to export my database running this command : sudo mysqldump -h wordpress -u root -p bitnami_wordpress >rescue2.database.sql and got this error : mysqldump: Got error: 2005: “Unknown MySQL server host ‘wordpress’ (-2)” when trying to connect I…
I have installed a fresh Laravel 8 Project using sail https://laravel.com/docs/8.x/installation#getting-started-on-macos I followed the guide. First ran this curl -s "https://laravel.build/example-app" | bash Then this ./vendor/bin/sail up But now I have difficulty connecting using mysql client. This is the command…
I've been investing tons of hours searching and applying many different tests to try and see if I could optimize this query but I was not successfull so far. So this is based on a table with more than 6M…