fbsql_create_blob

(PHP 4 >= 4.2.0, PHP 5)

fbsql_create_blob — Create a BLOB

Описание

string fbsql_create_blob ( string $blob_data [, resource $link_identifier ] )

Creates a BLOB from the given data.

Список параметров

blob_data

The BLOB data.

link_identifier

A FrontBase link identifier returned by fbsql_connect() or fbsql_pconnect().

If optional and not specified, the function will try to find an open link to the FrontBase server and if no such link is found it will try to create one as if fbsql_connect() was called with no arguments.

Возвращаемые значения

Returns a resource handle to the newly created BLOB, which can be used with insert and update commands to store the BLOB in the database.

Примеры

Пример #1 fbsql_create_blob() example


<?php
$link = fbsql_pconnect("localhost", "_SYSTEM", "secret")
    or die("Could not connect");
$filename = "blobfile.bin";
$fp = fopen($filename, "rb");
$blobdata = fread($fp, filesize($filename));
fclose($fp);

$blobHandle = fbsql_create_blob($blobdata, $link);

$sql = "INSERT INTO BLOB_TABLE (BLOB_COLUMN) VALUES ($blobHandle);";
$rs = fbsql_query($sql, $link);
?>

Смотрите также

fbsql_create_clob() - Create a CLOB
fbsql_read_blob() - Read a BLOB from the database
fbsql_read_clob() - Read a CLOB from the database
fbsql_set_lob_mode() - Set the LOB retrieve mode for a FrontBase result set