oci_lob_copy
(PHP 5, PHP 7, PECL OCI8 >= 1.1.0)
oci_lob_copy — 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。
