Forum Discussion
Failed to save modifications to the server. Error returned :'OLE DB or ODBC error
Hello all, I am getting this error when I try to run my query into PowerBI. Can anyone help me with understanding why this is happening and how do I correct it?
Anonymous That is exactly what I am doing. I am writing my SQL query when I am connecting to the DB itself.
Hi Anonymous ,
I found the following for the cause and solution of the error, please refer to:
Cause: Attempt to convert a negative number to an unsigned integer.
Action: Use the sign flag ORLTSB to convert a signed number.
Reference:Oracle 12cR1 OCI-22063 reading negative value [string] as unsigned
Best Regards,
Stephen Tao
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.