oci_lob_copy

(PHP 5, PECL oci8 >= 1.1.0)

oci_lob_copy — Copies large object

bool oci_lob_copy ( OCI-Lob $lob_to , OCI-Lob $lob_from [, int $length=0 ] )

Copies a large object or a part of a large object to another large object. Old LOB-recipient data will be overwritten.

If you need to copy a particular part of a LOB to a particular position of a LOB, use oci_lob_seek() to move LOB internal pointers.

如果成功则返回 TRUE，失败则返回 FALSE。