oci_lob_copy
(PHP 5, PECL oci8:1.1-1.2.4)
oci_lob_copy — Copies large object
说明
bool oci_lob_copy
( OCI-Lob $lob_to
, OCI-Lob $lob_from
[, int $length
] )
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
如果成功则返回 TRUE，失败则返回 FALSE。
