CUBRID Functions
PHP Manual

cubrid_lob2_export

Export the lob object to a file

Description

bool cubrid_lob2_export(resource $lob_identifier, string $file_name)

The cubrid_lob2_export function is used to save the contents of BLOB/CLOB data to a file. To use this function, you must use cubrid_lob2_new or fetch a lob object from CUBRID database first. If the file already exists, the operation will fail. This function will not influence the cursor position of the lob object. It operates the entire lob object.

Parameters

lob_identifier

Lob identifier as a result of cubrid_lob2_new or get from the result set.

filename

File name you want to store BLOB/CLOB data. It also supports the path of the file.

Return Values

Returns true on success or false on failure.

Examples

Example #1 cubrid_lob2_export example

<?php
// Table: test_lob (id INT, contents CLOB)

$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')");

$req = cubrid_prepare($conn, "select * from doc");

cubrid_execute($req);

cubrid_move_cursor($req, 1, CUBRID_CURSOR_FIRST);

$row = cubrid_fetch($req, CUBRID_NUM | CUBRID_LOB);

cubrid_lob2_export($row[1], "doc_3.txt");

cubrid_lob2_close($row[1]);
cubrid_disconnect($conn);
?>

See Also

  • cubrid_lob2_new
  • cubrid_lob2_close
  • cubrid_lob2_import
  • cubrid_lob2_bind