报错信息 ERROR OGG-03534 Invalid charactor ‘b8’ at offset 0 for character set UTF-8 was found while performing character valiation of source column INST_NAME maps target column INST_NAME 源端数据库信息和字符集 Oracle database 19c Enterprise Edition Release 19.0.0.0.0- ProductionVersion 19.19.0.0.0 SQL> select userenv('language') from dual; USERENV('LANGUAGE') ---------------------------- AMERICAN AMERICA.AL32UTF8 SQL> 目标端数据库信息和字符集 Oracle database 19c Enterprise Edition Release 19.0.0.0.0- ProductionVersion 19.21.0.0.0 SQL> select userenv('language') from dual; USERENV('LANGUAGE') ---------------------------- AMERICAN AMERICA.AL32UTF8 SQL>