Copies a portion or all of the LOB value of an OraBFILE object to the LOB value of this object.
OraBlob.CopyFromBFile srcBFile, amount, destOffset, srcOffset OraClob.CopyFromBFile srcBFile, amount, destOffset, srcOffset
The arguments for the method are:
| Arguments | Description |
|---|---|
[in] srcBFile |
An OraBFILE object from which the data is to be copied. |
[in] [optional] amount |
An Integer specifying the maximum number to be copied, in characters for OraCLOB or bytes for OraBLOB or OraBFILE. Default value is the size of BFILE value of the srcBFile object. |
[in] [optional] destOffset |
An Integer specifying the absolute offset for this instance. Default is 1. |
[in] [optional] srcOffset |
An Integer specifying the absolute offset for the BFILE value of the source OraBFILE object. Default is 1. |
Obtain either a row-level lock or object-level lock before calling this method.
For a single-byte character set, the OraBFile object should be of the same character set as the database.
If the database has a variable width character set, the OraBFile object passed to the OraClob.CopyFromBFile method must point to a file that uses the UCS2 character set.