OCI-Lob->read
(no version information, might be only in CVS)
OCI-Lob->read -- Reads part of the large object
说明
class
OCI-Lob {
string
read ( int length )
}
Reads length bytes from the current position of
LOB's internal pointer.
Reading stops when length bytes have been read or
end of the large object is reached. Internal pointer of the large object
will be shifted on the amount of bytes read.
参数
length
The length of data to read, in bytes.
返回值
Returns the contents as a string, or FALSE in case of error.