![]() ![]() In this tutorial, you have learned how to use the MySQL RENAME USER statement to rename one or more existing user accounts. To fix this issue, you need to manually change the definer in the stored procedure GetPayments() and save it. The user specified as a definer does not exist MySQL issued the following message: Error Code: 1449. Sixth, call the GetPayments() procedure again: CALL GetPayments() The definer of the procedure is fx and SQL SECURITY specifies that the procedure will execute with the privileges of the definer.įourth, login as root and call the GetPayments() procedure: CALL GetPayments() įifth, rename the user account fx to fc: RENAME USER fx TO fc Third, login as fx and create a procedure that returns all rows from the payments table in the sample database: DELIMITER $$ĬREATE DEFINER=fx PROCEDURE GetPayments() Second, grant all privileges to fx: GRANT ALL ON *.* Second, use the RENAME USER statement to rename these two users: RENAME TO TO language: SQL (Structured Query Language) ( sql )Ĭode language: SQL (Structured Query Language) ( sql ) C) Using MySQL RENAME USER to rename a user account associated with a stored procedureįirst, create a new user account called fx: CREATE USER fx WHERE user = 'doe' and host = 'localhost' Ĭode language: SQL (Structured Query Language) ( sql ) B) Using MySQL RENAME USER to rename multiple user accounts exampleįirst, create two user accounts and CREATE USER BY 'Super!pass1' Third, query data from the er to verify the rename: SELECT host, user FROM er Second, use the RENAME USER to rename user RENAME USER language: SQL (Structured Query Language) ( sql ) A) Using MySQL RENAME USER to rename one user exampleįirst, create a new user called CREATE USER BY 'Super!pass1' Let’s take some examples of using the MySQL RENAME USER statement. If you rename the old user, then you will get an error if you execute the stored procedure. And this stored procedure executes in the definer security context. ![]() However, it does not drop or invalidate database objects that are dependent on old users.įor example, assuming that you have a stored procedure whose the DEFINER attribute specifies the old user. The RENAME USER transfers all privileges of the old users to the new users. If you want to rename multiple user accounts at once, you use the following syntax: RENAME USER The new name must not exist or you will get an error. Second, specify the new user name after the TO keyword. Create Domain in MySQL Ask Question Asked 13 years, 7 months ago Modified 5 years ago Viewed 29k times 14 Please help me to create domain in MySQL.First, specify the name of the existing user that you want to rename.Here is the basic syntax of the RENAME USER statement: RENAME USER old_user1Ĭode language: SQL (Structured Query Language) ( sql ) The RENAME USER statement renames one or more existing accounts. Introduction to MySQL RENAME USER statement Summary: in this tutorial, you will learn how to use the MySQL RENAME USER statement to rename existing user accounts. ![]()
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