oci_lob_copy
(PHP 5, PECL OCI8 >= 1.1.0)
oci_lob_copy — Copies large object
说明
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.
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.
