OCI-Lob->seek
(no version information, might be only in CVS)
OCI-Lob->seek -- Sets the internal pointer of the large object说明
class OCI-Lob {bool seek ( int offset [, int whence] )
}
Sets the internal pointer of the large object. Parameter offset indicates the amount of bytes, on which internal pointer should be moved from the position, pointed by whence:
| OCI_SEEK_SET - sets the position equal to offset |
| OCI_SEEK_CUR - adds offset bytes to the current position |
| OCI_SEEK_END - adds offset bytes to the end of large object (use negative value to move to a position before the end of large object) |
如果成功则返回 TRUE，失败则返回 FALSE。
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