cubrid_lob_export

Export BLOB/CLOB data to file

説明

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.

パラメータ

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

戻り値

成功した場合に true を、失敗した場合に false を返します。

例

例1 cubrid_lob_export example

<?php
$conn = cubrid_connect ("localhost", 33000, "demodb", "dba");

cubrid_execute($conn,"DROP TABLE if exists doc");
cubrid_execute($conn,"CREATE TABLE doc (id INT, doc_content CLOB)");
cubrid_execute($conn,"INSERT INTO doc VALUES (5,'hello,cubrid')");

$lobs = cubrid_lob_get($conn, "SELECT doc_content FROM doc WHERE id=5");
echo "Doc size: ".cubrid_lob_size($lobs[0])." bytes";
cubrid_lob_export($conn, $lobs[0], "doc_5.txt");
cubrid_lob_close($lobs);
cubrid_disconnect($conn);
?>

参考

cubrid_lob_get
cubrid_lob_close
cubrid_lob_size
cubrid_lob_send