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John Peter
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How to create stored procedure in mysql with routine comment example
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One of the characteristic of routine is COMMENT. COMMENT supports VARCHAR(64), it is allowed to add maximum 64 characters for the routine comment.

CREATE PROCEDURE procedure_name(parameters)
COMMENT comment_info
BEGIN
     /* Statements */
END
Example procedure
DELIMITER $$
CREATE PROCEDURE getUserInfo()
COMMENT 'getUserInfo used to get all users in user_info table'
BEGIN
    SELECT * FROM user_info;
END
$$
How to check routine names with routine comment description
SELECT routine_name,routine_comment FROM INFORMATION_SCHEMA.ROUTINES WHERE routine_schema = "my_db";
Output 
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