cubrid_lob_export

(PECL CUBRID >= 8.3.1)

cubrid_lob_export — Export BLOB/CLOB data to file

说明

bool cubrid_lob_export ( resource $conn_identifier , resource $lob_identifier , string $path_name )

cubrid_lob_export() is used to get BLOB/CLOB data from CUBRID database, and saves its contents to a file. To use this function, you must use cubrid_lob_get() first to get BLOB/CLOB info from CUBRID.

参数

conn_identifier: Connection identifier.
lob_identifier: LOB identifier.
path_name: Path name of the file.

返回值

TRUE, when process is successful.

FALSE, when process is unsuccessful.

范例

Example #1 cubrid_lob_export() example


<?php
$lobs = cubrid_lob_get($con, "SELECT doc_content FROM doc WHERE doc_id=5");
cubrid_lob_export($conn, $lobs[0], "doc_5.txt");
cubrid_lob_close($lobs);
?>

参见

cubrid_lob_get() - Is used to get BLOB/CLOB data
cubrid_lob_close() - Is used to close BLOB/CLOB
cubrid_lob_size() - Get BLOB/CLOB data size
cubrid_lob_send() - Export BLOB/CLOB data to file