1. Introduction Introduction In database management, it is often necessary to replace part of your data. For example, there are many situations where you need to replace a specific string with a new o […]
1. Introduction Conditional branching in MySQL is extremely important for performing flexible database queries and data manipulation. In particular, when you need to return different results depending […]
1. Introduction to MySQL Connector/Python MySQL Connector/Python is the official library that allows Python programs to connect to a MySQL database and perform database operations. It enables you to h […]
3. Specifying a Numeric Range How to Use BETWEEN for Numeric Ranges The BETWEEN operator is very convenient for specifying numeric ranges. For example, if you want to extract employees whose salary is […]
1. Introduction MySQL is an open-source RDBMS that has become a primary choice for database management for many developers. Among its data types, the BOOLEAN type is widely used to represent true/fals […]
1. Overview of String Concatenation in MySQL String concatenation in MySQL is an operation that combines multiple strings into a single value inside a database. For example, when retrieving a userR […]
1. What Is the SUBSTRING Function? The SUBSTRING function is an important MySQL function used to extract a substring from a string. With this function, you can pull out only the part you need from dat […]
1. Overview of MySQL LIKE MySQL’s LIKE operator is used to search for data that matches a specific pattern in a database. LIKE is used in the SQL WHERE clause and allows you to define search condition […]
1. What Is MySQL DATETIME? MySQL DATETIME is a data type used to store both date and time in a single field. Managing date and time values in a database is essential for many applications, such as log […]
1. Basic Overview of AUTO_INCREMENT AUTO_INCREMENT is an attribute in MySQL that automatically assigns a unique identifier (ID) to rows in a database table. It is mainly used with primary keys, and th […]
