create new user in mysql 8.0 code example

Example 1: mysql password error create datbase

use mysql;
CREATE USER 'username'@'localhost' IDENTIFIED BY 'password';
GRANT ALL ON *.* TO 'username'@'localhost';
flush privileges;

Example 2: mysql password error create datbase

use mysql;


DROP USER 'jeffrey'@'localhost';
# FOR DELETING USER #error 1396

DROP DATABASE databasename
# TO DELETE DATABASE #error 1007



CREATE USER 'username'@'localhost' IDENTIFIED BY 'password';
GRANT ALL ON *.* TO 'username'@'localhost';
flush privileges;

CREATE USER 'wordpressuser'@'localhost' IDENTIFIED BY 'password';
# Remember the quote in used is not around the @ symbol, and it is not ‘ ’ 
#  but ' '. 
#  And the first thing to do is to provide 
#  the user with access to the information this wordpressuser will need.

GRANT ALL PRIVILEGES ON * . * TO 'wordpressuser'@'localhost';

# The asterisks in this command refer to the database and table (respectively)
# that they can access—this specific command allows to the user to read, edit, execute and perform all tasks across all the databases and tables.

# Once you have finalized the permissions that you want to set up for 
#  your new wordpressuser, always be sure to reload all the privileges.


FLUSH PRIVILEGES;