Untitled Post - 79 Posted on 2014-09-23 Edited on 2025-05-19 In GNU/Linux 因为sql语句中用了中文的”月”,而NLS_LANG设置为”AMERICAN_AMERICA.AL32UTF8”,所以oracle提示了错误”ORA-01843 not a valid month”,只需将NLS_LANG设置为”SIMPLIFIED CHINESE_CHINA.AL32UTF8”即可。