文字
The OCI-Lob class
(PHP 5, PECL OCI8 >= 1.1.0)
简介
OCI8 LOB functionality for large binary (BLOB) and character (CLOB) objects.
类摘要
OCI-Lob
{
bool append
( OCI-Lob
$lob_from
) bool close
( void
)
bool eof
( void
)
int erase
([ int
$offset
[, int $length
]] ) bool export
( string
$filename
[, int $start
[, int $length
]] ) bool flush
([ int
$flag
] ) bool free
( void
)
bool getBuffering
( void
)
bool import
( string
$filename
) string load
( void
)
string read
( int
$length
) bool rewind
( void
)
bool save
( string
$data
[, int $offset
] ) bool seek
( int
$offset
[, int $whence = OCI_SEEK_SET
] ) bool setBuffering
( bool
$on_off
) int size
( void
)
int tell
( void
)
bool truncate
([ int
$length = 0
] ) int write
( string
$data
[, int $length
] ) bool writeTemporary
( string
}$data
[, int $lob_type = OCI_TEMP_CLOB
] )Table of Contents
- OCI-Lob::append — Appends data from the large object to another large object
- OCI-Lob::close — Closes LOB descriptor
- OCI-Lob::eof — Tests for end-of-file on a large object's descriptor
- OCI-Lob::erase — Erases a specified portion of the internal LOB data
- OCI-Lob::export — Exports LOB's contents to a file
- OCI-Lob::flush — Flushes/writes buffer of the LOB to the server
- OCI-Lob::free — Frees resources associated with the LOB descriptor
- OCI-Lob::getBuffering — Returns current state of buffering for the large object
- OCI-Lob::import — Imports file data to the LOB
- OCI-Lob::load — Returns large object's contents
- OCI-Lob::read — Reads part of the large object
- OCI-Lob::rewind — Moves the internal pointer to the beginning of the large object
- OCI-Lob::save — Saves data to the large object
- OCI-Lob::saveFile — 别名 OCI-Lob::import
- OCI-Lob::seek — Sets the internal pointer of the large object
- OCI-Lob::setBuffering — Changes current state of buffering for the large object
- OCI-Lob::size — Returns size of large object
- OCI-Lob::tell — Returns the current position of internal pointer of large object
- OCI-Lob::truncate — Truncates large object
- OCI-Lob::write — Writes data to the large object
- OCI-Lob::writeTemporary — Writes a temporary large object
- OCI-Lob::writeToFile — 别名 OCI-Lob::export