OCI-Lob->truncate
(PHP 5, PECL oci8:1.1-1.2.4)
OCI-Lob->truncate — Truncates large object
說明
OCI-Lob
bool truncate
([ int $length
] )
Truncates the LOB.
參數
- length
-
If provided, this method will truncate the LOB to length bytes. Otherwise, it will completrely purge the LOB.
Return值
如果成功則回傳 TRUE，失敗則回傳 FALSE。