ORA-17195
Mark invalid or not set
Cause
The cause could be either of the following :
- Mark has not been set before calling reset on the CLOB
input stream or on the CLOB reader.
- A negative value is being passed as the readAheadLimit to
the mark method for the CLOB reader, which is invalid.
Action
Choose the action corresponding to the cause as numbered :
- Set the mark on the CLOB input stream or the CLOB reader
to a valid value greater than or equal to 0.
- Specify a valid positive value as the readAheadLimit, while
calling mark on the CLOB reader.