Drop Function
The DROP Function is used to delete available and unwanted functions in the mariaDB. If the user knows the name of function which is available then it may easily drop the function directly. If the user confuse with the function name then use the “IF EXISTS” option is used in the database query.
Syntax:
DROP FUNCTION [ IF EXISTS ] function_names;
OR
DROP FUNCTION function_names;
Explanation of Syntax:
- The “function_names” is available function name which is required to delete from database.
- The [ IF EXISTS ] is the optional keyword which is used if user is unaware about function name.
Example of DROP Function
The example shows delete old function in mariaDB database using basic requirements. the drop function can remove function from database permanently.
DROP function MainValue;
Output:
Explanation: In the above Query, We have seen the DROP Function query is used to delete the “MainValue” function.
MariaDB Function
MariaDB is an open-source relational database management system that stores organize and manipulate data very efficiently. It is considered a replacement for MySQL. It offers various features like multi-master replication, enhanced storage engines, and so on.
In this article, we will learn about the MariaDB function with the CREATE, VERIFY, and DROP functions. A database function is a program that takes arguments and executes a task such as complicated operations. It is used to return an output value. we will learn the syntax, create functions, and drop functions with detailed information. the create function helps database management to operate the many functionalities according to the operation.
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