文档解释
ORA-28394: decryption of data of length string failed
Cause: Decryption of data failed. Error may be due to plain text data in an external file being submitted for decryption, data encrypted with a different key or a utility being submitted for decryption, or TDE encrypted data in data files being corrupted.
Action: Verify that the correct external file is being specified or contact Oracle Support Services.
ORA-28394: decryption of data of length string failed的意思是,无法解密长度为指定字符串的数据。
官方解释
常见案例
一般处理方法及步骤
1.确保解密时提供的数据长度是否正确,如果不正确,请修改程序重新运行。
2.确认加密时使用的密钥是否正确,确保数据解密正确性。
3.确保加密的数据在解密过程中未被改变,确认密钥的正确性。