ID: 39341
User updated by: jasen at treshna dot com
Reported By: jasen at treshna dot com
-Status: Feedback
+Status: Open
Bug Type: PostgreSQL related
Operating System: debian linux
PHP Version: 4.4.4
New Comment:
new example code:
I reallise that pg_insert is experimental, but it _seems_ to be working
perfectly.
Reproduce code:
---------------
<?
$data="/'/'\"\001\002\003\004"; # sample data to test with
# you may need to use a different database...
$db=pg_connect('dbname=template1');
if (!$db) die( "couldn't connect to database") ;
if (!pg_query("CREATE TEMPORARY TABLE mytab ( a BYTEA ) ; "))
die( "couldn't create table\n") ;
if (!pg_insert($db, 'mytab',array(a=> $data )))
die( "couldn't insert data\n") ;
$res=pg_query("SELECT a FROM mytab");
if (!$res) die( "query failed\n") ;
$row=pg_fetch_assoc($res);
if ($row['a'] == $data )
echo "Retrieved data matched inserted -GOOD!\n";
elseif (pg_unescape_bytea($row['a']) == $data)
echo "Retrieved data matched escaped version of inserted data -
oops!\n";
else
echo "Retrieved and insterted data differ :(\n";
?>
Expected result:
----------------
Retrieved data matched inserted -GOOD
Actual result:
-------------------
Retrieved data matched escaped version of inserted data - oops!
Previous Comments:
------------------------------------------------------------------------
[2006-11-08 14:38:47] [EMAIL PROTECTED]
Thank you for this bug report. To properly diagnose the problem, we
need a short but complete example script to be able to reproduce
this bug ourselves.
A proper reproducing script starts with <?php and ends with ?>,
is max. 10-20 lines long and does not require any external
resources such as databases, etc. If the script requires a
database to demonstrate the issue, please make sure it creates
all necessary tables, stored procedures etc.
Please avoid embedding huge scripts into the report.
------------------------------------------------------------------------
[2006-11-02 05:20:30] jasen at treshna dot com
Description:
------------
I have a postgresql database table with a bytea field
I insert into a record into this table using pg_insert
but when I extract the data using pg_fetch_assoc the binary data is
still escaped and needs to be unescaped using pg_unescape_bytea
Reproduce code:
---------------
$db=pg_connect('dbname=foo');
$res=pg_query("select * from images limit 1");
$row=pg_fetch_assoc($res);
header("content-type: $row[type]");
echo /*pg_unescape_bytea(*/$row['data']);
/* unescape is needed - is this a bug in php? */
Expected result:
----------------
I would expect my binary image to display in the browser
Actual result:
--------------
the browser complains about corruption in the image
closer examination reveals that the data is still escaped.
------------------------------------------------------------------------
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Edit this bug report at http://bugs.php.net/?id=39341&edit=1
