When a MariaDB table has duplicate FK names across multiple tables, though unique per-table, Pomelo (or an upstream package?) throws an exception with an non-specific message: "Subquery returns more ...

Hi, I would like to ask why there are errors when using the MySQL engine to update data. I hope to receive your help select version(); 23.7.4.5 CREATE NAMED COLLECTION mysql_test on cluster ck_cluster ...

This article was contributed by Edwin Sanchez who is a brand ambassador of Devart, software developer and project manager. There is this one problem that’s killing your MySQL database performance.

It is not uncommon that a single SQL statement such as a SELECT statement includes sub-SQL SELECT statements, or sub-queries, that generate a sub-result set within the top-level statement. If these ...

Make sure you have setup XAMPP stack in your system. The following guide explains how to setup XAMPP stack in Linux. Alternatively, you can use the LAMP or LEMP stacks which provides both PHP and ...

JavaScript Object Notation (JSON) is a lightweight, data interchange format widely used to store semi-structured and unstructured data, as well as interchange data with REST Web Services. MySQL ...