psql change user password code example

Example 1: alter user password postgres

ALTER USER user_name WITH PASSWORD 'new_password';

Example 2: mysql change user password

ALTER USER 'user-name'@'localhost' IDENTIFIED BY 'NEW_USER_PASSWORD';FLUSH PRIVILEGES;

Example 3: mysql change user password

SET PASSWORD FOR 'user-name'@'localhost' = PASSWORD('NEW_USER_PASSWORD');FLUSH PRIVILEGES;

Example 4: set username and password for postgresql database

sudo -u postgres psql -c "ALTER USER postgres PASSWORD 'postgres';"

Example 5: create password for user in postgres

ALTER USER davide WITH PASSWORD 'hu8jmn3';