ORA-28001：the password has expired

错误原因：The user's account has expired and the password must be changed. This can happen if any of the followings is true:* The database administrator expired the user account using the ALTER USER PASSWORD EXPIRE statement.* The user account was associated with a password profile with a limited password life time and the user's password had not been changed in accordance with the PASSWORD_LIFE_TIME parameter.* The user account was created as part of either a database import inside a Pluggable Database (PDB) or clone of an existing PDB and the user's password did not meet the requirements of the mandatory profile enforced in the PDB.