Discuss MySQL MySQL is the most popular Open Source Relational SQL database management system. MySQL is one of the best RDBMS being used for developing web-based software applications. This tutorial will give you quick start with MySQL and make you comfortable with MySQL programming. Khóa học lập trình tại Toidayhoc vừa học vừa làm dự […]
Category Archives: mysql
MySQL – Upsert Table of content The MySQL UPSERT Operation The MySQL UPSERT operation combines INSERT and UPDATE into a single statement, allowing you to insert a new row into a table or update an existing row if it already exists. We can understand in the name (UPSERT) itself, where UP stands for UPDATE and […]
MySQL – JSON Table of content MySQL provides a native JSON (JavaScript Object Notation) datatype that enables efficient access to the data in JSON documents. This datatype is introduced in MySQL versions 5.7.8 and later. Before it was introduced, the JSON-format strings were stored in the string columns of a table. However, the JSON datatype […]