PHP5中文手册·Create blob, copy file in it, and close it -- 追寻梦想＞编程乐园＞PHP 编程

说明

string ibase_blob_import ( resource $link_identifier , resource $file_handle )

string ibase_blob_import ( resource $file_handle )

This function creates a BLOB, reads an entire file into it, closes it and returns the assigned BLOB id.

参数

link_identifier: An InterBase link identifier. If omitted, the last opened link is assumed.
file_handle: The file handle is a handle returned by fopen().

返回值

Returns the BLOB id on success, or FALSE on error.

范例

Example#1 ibase_blob_import() example


<?php
$dbh = ibase_connect($host, $username, $password);
$filename = '/tmp/bar';

$fd = fopen($filename, 'r');
if ($fd) {

    $blob = ibase_blob_import($dbh, $fd);
    fclose($fd);

    if (!is_string($blob)) {
        // import failed
    } else {
        $query = "INSERT INTO foo (name, data) VALUES ('$filename', ?)";
        $prepared = ibase_prepare($dbh, $query);
        if (!ibase_execute($prepared, $blob)) {
            // record insertion failed
        }
    }
} else {
    // unable to open the data file
}
?>


	PHP5中文手册 ibase_blob_get ibase_blob_info Firebird/InterBase PHP Manual ibase_blob_import (PHP 4, PHP 5) ibase_blob_import — Create blob, copy file in it, and close it 说明 string ibase_blob_import ( resource `$link_identifier` , resource `$file_handle` ) string ibase_blob_import ( resource `$file_handle` ) This function creates a BLOB, reads an entire file into it, closes it and returns the assigned BLOB id. 参数 `link_identifier` An InterBase link identifier. If omitted, the last opened link is assumed. `file_handle` The file handle is a handle returned by fopen(). 返回值 Returns the BLOB id on success, or `FALSE` on error. 范例 Example#1 ibase_blob_import() example <?php $dbh = ibase_connect($host, $username, $password); $filename = '/tmp/bar'; $fd = fopen($filename, 'r'); if ($fd) { $blob = ibase_blob_import($dbh, $fd); fclose($fd); if (!is_string($blob)) { // import failed } else { $query = "INSERT INTO foo (name, data) VALUES ('$filename', ?)"; $prepared = ibase_prepare($dbh, $query); if (!ibase_execute($prepared, $blob)) { // record insertion failed } } } else { // unable to open the data file } ?> 参见 ibase_blob_add() ibase_blob_cancel() ibase_blob_close() ibase_blob_create() ibase_blob_get ibase_blob_info Firebird/InterBase PHP Manual

ibase_blob_import

说明

参数

返回值

范例

参见