mariadb-alter-user

MariaDB-specific syntax and behavior for ALTER USER and SET PASSWORD — IF EXISTS warning-not-error semantics, IDENTIFIED BY vs IDENTIFIED BY PASSWORD vs IDENTIFIED VIA/WITH multi-plugin auth, PASSWORD EXPIRE variants and default_password_lifetime interaction, ACCOUNT LOCK/UNLOCK, resource limits, TLS/REQUIRE options, and SET PASSWORD's three literal forms (PASSWORD(), OLD_PASSWORD(), pre-hashed string — there is no cleartext-string form). Use when writing, generating, or reviewing statements that create/change account credentials, expire or lock accounts, or set passwords on MariaDB.