Mysql Main Function

MySQL Functions - Listed by Category For easy reference, we have provided a list of all MySQL functions. The list of MySQL functions is sorted into the type of function based on categories such as string, advanced, numericmathematical, datetime, and encryptioncompression functions. These functions can be used in SQL statements or queries in

This chapter describes the built-in functions and operators that are permitted for writing expressions in MySQL. For information about loadable functions and stored functions, see Section 7.7, quotMySQL Server Loadable Functionsquot, and Section 27.2, quotUsing Stored Routinesquot.

MySQL functions perform specific operations on data, making queries more efficient and flexible. They are categorized into aggregate, string, date, and mathematical functions.

MySQL also supports user defined functions that extend MySQL. User defined functions are functions that you can create using a programming language such as C, C etc. and then add them to MySQL server.

In this tutorial, you will learn how to create a MySQL stored function by using the CREATE FUNCTION statement.

MySQL functions that return the value without performing calculations by comparing values of a row or array. For example, GREATEST returns the greatest number in the row.

MySQL has many built-in functions. This reference contains string, numeric, date, and some advanced functions in MySQL.

MySQL Cheat Sheet Quick Commands and Functions Reference for Beginners and Experts. PDF or PNG Download.

This section gives you the most commonly used MySQL functions including aggregate functions, string functions, date functions, and control flow functions.