2、重新将连接方式由TNS改为BASIC,然后依次填写连接信息,最后却爆出了“ORA-12737: Instant Client Light: unsupported server character set CHS16GBK”的错误。
3、确定是字符集问题后,google上查到类似的解决方案: ORA-12737: Instant Client Light: unsupported server character set CHS16GBK Google,解释如下: ORA-12737: Instant Client Light: unsupported server character set string Cause: The character set specified is not allowed for this operation or is invalid. Instant Client Light has only minimal character sets. Action: Do not use Instant Client Light for this character set