OCI8 函数
PHP Manual

OCI-Lob::truncate

(PHP 5, PECL OCI8 >= 1.1.0)

OCI-Lob::truncateTruncates large object

说明

bool OCI-Lob::truncate ([ int $length = 0 ] )

Truncates the LOB.

参数

length

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

返回值

成功时返回 TRUE, 或者在失败时返回 FALSE.

参见


OCI8 函数
PHP Manual