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1. www.w3schools.com › mysql › mysql_ref_functionsMySQL Functions - W3Schools

   www.w3schools.com › mysql › mysql_ref_functions

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   Learn how to use built-in functions in MySQL for string, numeric, date, and some advanced operations. See the function description, syntax, and examples for each function.

2. dev.mysql.com › doc › refmanMySQL :: MySQL 8.0 Reference Manual :: 14 Functions and Operators

   dev.mysql.com › doc › refman

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   Learn how to use built-in, loadable, and stored functions and operators in MySQL expressions. Find out the rules, syntax, and examples for various types of functions and operators, such as numeric, date, string, full-text, XML, bit, encryption, and more.

3. www.geeksforgeeks.org › mysql-creating-stored-functionMySQL | Creating stored function - GeeksforGeeks

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   Jan 18, 2022 · A stored function is a set of SQL statements that perform some operation and return a single value. Just like Mysql in-built function, it can be called from within a Mysql statement. By default, the stored function is associated with the default database.

4. www.mysqltutorial.org › mysql-stored-MySQL Stored Function - MySQL Tutorial

   www.mysqltutorial.org › mysql-stored-

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   Introduction to MySQL Stored Function. A stored function is a specialized type of stored program designed to return a single value. Typically, you use stored functions to encapsulate common formulas or business rules, making them reusable across SQL statements or other stored programs.

5. www.mysqltutorial.org › mysql-functionsMySQL Functions - MySQL Tutorial

   www.mysqltutorial.org › mysql-functions

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

6. dev.mysql.com › doc › refman15.1.17 CREATE PROCEDURE and CREATE FUNCTION Statements - MySQL

   dev.mysql.com › doc › refman

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   Learn how to create stored routines (procedures or functions) in MySQL using the CREATE PROCEDURE and CREATE FUNCTION statements. See the syntax, parameters, characteristics, and examples of these statements.

7. People also ask

   What are the most commonly used MySQL functions?

   • This section gives you the most commonly used MySQL functions including aggregate functions, string functions, date-time functions, control flow functions, etc. Aggregate functions allow you to perform a calculation on a set of records and return a single value.

   MySQL Functions - MySQL Tutorial

   www.mysqltutorial.org/mysql-functions/

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   What is a stored function in MySQL?

   • A stored function is a set of SQL statements that perform some operation and return a single value. Just like Mysql in-built function, it can be called from within a Mysql statement. By default, the stored function is associated with the default database. The CREATE FUNCTION statement require CREATE ROUTINE database privilege.

   MySQL | Creating stored function - GeeksforGeeks

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   What is create function in MySQL?

   • The CREATE FUNCTION statement is also used in MySQL to support loadable functions. See Section 15.7.4.1, “CREATE FUNCTION Statement for Loadable Functions”. A loadable function can be regarded as an external stored function. Stored functions share their namespace with loadable functions.

   15.1.17 CREATE PROCEDURE and CREATE FUNCTION Statements - MySQL

   dev.mysql.com/doc/refman/8.0/en/create-procedure.html

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   Which functions can be used to write expressions in MySQL?

   • Expressions can be written using values from several sources, such as literal values, column values, NULL, variables, built-in functions and operators, loadable functions, and stored functions (a type of stored object). This chapter describes the built-in functions and operators that are permitted for writing expressions in MySQL.

   MySQL :: MySQL 8.0 Reference Manual :: 14 Functions and Operators

   dev.mysql.com/doc/refman/8.0/en/functions.html

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8. dev.mysql.com › built-in-function-reference14.1 Built-In Function and Operator Reference - MySQL

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   Learn how to use built-in functions and operators in MySQL 8.4, such as arithmetic, string, date, time, encryption, and JSON operations. See the table of functions and operators with descriptions and examples.