oci_lob_copy()

(PHP 5, PHP 7, PECL OCI8 >= 1.1.0)

Copies large object

说明

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

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.

参数

$lob_to

The destination LOB.

$lob_from

The copied LOB.

$length

Indicates the length of data to be copied.

返回值

成功时返回TRUE，或者在失败时返回FALSE。