PHP - Manual: oci_lob_copy
2024-11-14
(PHP 5, PHP 7, PHP 8, PECL OCI8 >= 1.1.0)
oci_lob_copy — Copies large object
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 OCILob::seek() to move LOB internal pointers.
to
The destination LOB.
from
The copied LOB.
length
Indicates the length of data to be copied.
成功时返回 true
, 或者在失败时返回 false
。
版本 | 说明 |
---|---|
8.0.0, PECL OCI8 3.0.0 |
length is now nullable.
|
注意:
The OCILob class was called OCI-Lob prior to PHP 8 and PECL OCI8 3.0.0.
官方地址:https://www.php.net/manual/en/function.oci-lob-copy.php