rg.springframework.dao.TransientDataAccessResourceException: Error attempting to get column ‘add_time’ from result set. Cause: java.sql.SQLException: Value ‘0000-00-00 00:00:00’ can not be represented as java.sql.Timestamp ; Value ‘0000-00-00 00:00:00’ can not be represented as java.sql.Timestamp; nested exception is java.sql.SQLException: Value ‘0000-00-00 00:00:00’ can not be represented as java.sql.Timestamp at