(PECL CUBRID >= 8.4.1)
cubrid_lob2_export — Export the lob object to a file.
$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 has existed, it will fail. This function will not influence the cursor position of the lob object. It operates the entire lob object.
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.
TRUE if the process is successful and FALSE for failure.
例1 cubrid_lob2_export() example
<?php
// Table: test_lob (id INT, contents CLOB)
$conn = cubrid_connect("localhost", 33000, "demodb", "public", "");
$req = cubrid_prepare($conn, "select * from test_lob");
cubrid_move_cursor($req, 3, 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);
?>