OCI-Lob->truncate

(No version information available, might be only in CVS)

OCI-Lob->truncate — Truncates large object

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。