PHP5中文手册·Truncates large object -- 追寻梦想＞编程乐园＞PHP 编程

OCI-Lob

bool truncate ([ int $length ] )

Truncates the LOB.

length: If provided, this method will truncate the LOB to length bytes. Otherwise, it will completrely purge the LOB.

如果成功则返回 TRUE，失败则返回 FALSE。


	PHP5中文手册 OCI-Lob->tell OCI-Lob->write OCI8 PHP Manual OCI-Lob->truncate (PHP 5, PECL oci8:1.1-1.2.4) OCI-Lob->truncate — Truncates large object 说明 OCI-Lob bool truncate ([ int `$length` ] ) Truncates the LOB. 参数 `length` If provided, this method will truncate the LOB to `length` bytes. Otherwise, it will completrely purge the LOB. 返回值如果成功则返回 `TRUE`，失败则返回 `FALSE`。参见 OCI-Lob->erase OCI-Lob->tell OCI-Lob->write OCI8 PHP Manual

OCI-Lob->truncate