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.

成功时返回 TRUE，或者在失败时返回 FALSE.