I'm trying to analyze why the following query is slower with LIMIT 0,1 than LIMIT 0,100 I've added SQL_NO_CACHE for testing purposes. Query: SELECT SQL_NO_CACHE SQL_CALC_FOUND_ROWS wp_posts.*, low_stock_amount_meta.meta_value AS low_stock_amount FROM wp_posts LEFT JOIN wp_wc_product_meta_lookup wc_product_meta_lookup ON wp_posts.ID = wc_product_meta_lookup.product_id…
I have a factory file that creates dummy data for 2 columns: code & barcode. However, I wanted to run an .sql file that replaces data after I run the factory command. With that, I guess a merge will happen…
Hello guys i want to make a validation for username and password from my phpmyadmin database using netbeans Jform here is my code private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) { String a = username.getText(); String b = password.getText(); try { //configDB is…
first time posting here. I am facing a problem with unpredicted behavior on my PROD server and my local environment. Here is some background on the situation: In my application (backend Laravel 7, frontend regular html/javascript) I need to search…
Hey guys i have 3 tables. First table called parceles(fid, REFCAT) Second table called informacio(fid, Ref_cadastral, fid_parceles) Third table called cedules(fid, Ref_cadastral, fid_parceles) fid_parceles is the foreing key from parceles in the two tables. I use this select for show…
I am trying to insert rows into a db table through a stored procedure. My table contains more than 500000 rows so when I execute the procedure, it takes more than 4h executing. Knowing that I am using Xampp server,…
I have two tables: The first one having the columns: |Name | Company | Job| with values such as (jack apple developer), (Julian google developer), (Jim eBay developer), (jack apple janitor), (Julian google janitor), (Jim eBay janitor), (jack apple manager),…
I have to join two tables in PHPMyAdmin. One is called tracks, the other one is album I select from album: album_name, year, album_number. Both tables have track_id column. I use that code: SELECT `album_name`,`year`, `album_number` FROM `album` JOIN `tracks`…
I'm working on a new docker-compose setup for Magento 2.4.2-p1. I started to have issues with MySQL container running out of disk space. There is a ton of space on my hard drive and on the Ubuntu (WSL2 on Windows…
My Xampp server is showing "MySQL shutdown unexpectedly". I did follow some solution to this problem but still it doesn't fix. All I have to do is every time I have to use MYSQL I uninstall and reinstall Xampp and…