ORA-12739: Express Instant Client: unsupported client character set string ORACLE 报错 故障修复 远程处理

文档解释

ORA-12739: Express Instant Client: unsupported client character set string

Cause: The character set specified is not allowed for this operation or is invalid. Express Instant Client has only minimal character sets.

Action: Do not use Express Instant Client for this character set

ORA-12739: Express Instant Client: unsupported client character set string 是一个数据库级别的错误，用于指出指定的字符集字符串不受支持。

官方解释

常见案例

正常处理方法及步骤

1.请检查错误信息并将NLS_LANG环境变量设置为有效值。

2.尝试重启系统看看是否有所改善。

3.如果以上步骤无法解决，请尝试安装适当的字符集驱动程序以支持您的字符集。