java.sql.SQLException: 内部错误: Unable to construct a Datum from the specified input
发布时间:2016-12-28 来源:查字典编辑
摘要:Q:IamworkingwithOracledatabase8.1.7andIhavewrittenaJAVAcodetoupdatethe...
Q:
I am working with Oracle database 8.1.7 and I have written a JAVA code to update the table which contains one BLOB field .
I am using updateBinaryStream method of resultset to update the BLOB field but it is failing after giving following exception
java.sql.SQLException: Internal Error: Unable to construct a Datum from the specified input
Can anyone help me in this regard ?
A:
That's because you are using FileInputStream. FileInputStream doesn't implement all methods of java.io.InputStream. Use java.io.File instead.