ID:               6572
 Comment by:       [EMAIL PROTECTED]
 Reported By:      [EMAIL PROTECTED]
 Status:           Closed
 Bug Type:         ODBC related
 Operating System: Win NT 4.0
 PHP Version:      4.0.1pl2
 New Comment:

I get the same failure.

When I create a new selection that only gets the Memo field and DOES
NOT specify
        odbc_longreadlen($result, 1000000);
the memo field is fetched correctly.


Previous Comments:
------------------------------------------------------------------------

[2000-09-26 21:58:06] [EMAIL PROTECTED]

Solved.

--Jani

------------------------------------------------------------------------

[2000-09-20 22:38:55] [EMAIL PROTECTED]

Thanks for your help - it solved the problem. Only one thing doesn't
work correctly - the carriage returns. It seems that they are converted
to spaces. But I'll try to figure this out myself.

Thanks again,
[EMAIL PROTECTED]

------------------------------------------------------------------------

[2000-09-09 23:57:15] [EMAIL PROTECTED]

Moved in from Bug Report #6645; this appears to be a way of coping.
Can the original poster tell whether this helps? - Torben
------------------------------------------------------------
Oddly, this also happens in ASP/vbscript, however you can MEMO fields
to work correctly
with the following:

You can get MEMO fields to work.  Right now it takes some finesse.

#1) You may try adding SQL_CUR_USE_ODBC

#2) You need to use odbc_longreadlen before you use odbc_fetch_row,
otherwise it will not
read enough characters.

#3) As of 4.0.2, making odbc_longread too long may cause PHP to become
unstable.

#4) You may need to make a query that only returns the MEMO field to
read it correctly. 
Otherwise it sometimes just doesn't work (this is similar in ASP and so
is probably a bug
with Access or ODBC drivers for it.)

Example:

$conn = odbc_connect( $DSN, $user, $pw, $SQL_CUR_USE_ODBC );
$result = odbc_exec( $conn, $query );
odbc_longreadlen( $result, 1000000);

/* Your odbc_fetch_row, etc, will now work */

------------------------------------------------------------------------

[2000-09-06 05:23:54] [EMAIL PROTECTED]

ODBC_result cannot fetch MEMO fields from MS Access

<?php $dsn = "szeker";
$user = "administrator";
$passwort = "";
$verbindung = odbc_connect($dsn, $user, $passwort);
$sql = "SELECT * FROM tGuestbook";
$ergebnis = odbc_exec($verbindung, $sql);

echo "<table>\n";
echo "<tr>";
echo "<td>";
echo odbc_result($ergebnis, "Name");
echo ",<br>\n";
echo "<a href=\"mailto:";;
echo odbc_result($ergebnis, "Email");
echo "\">";
echo odbc_result($ergebnis, "Email");
echo "</a><br>\n";
echo odbc_result($ergebnis, "Date");
echo ",<br>\n";
echo odbc_result($ergebnis, "Time");
echo "</td>";
echo "<td>";
echo odbc_result($ergebnis, "Memo");
echo "</td>";
echo "</table>";

odbc_free_result($ergebnis);
odbc_close($verbindung);
?>

I always get the following error message when I run this script:
Warning: SQL error: [Microsoft][ODBC Driver Manager] Invalid cursor
state, SQL state 24000 in SQLGetData in c:\program files\apache
group\apache\htdocs\szeker\new\guestbook.php on line 37

And I'm not the only one - in the language reference there is another
user with exactly the same problem. If I change the data type from Memo
to Text, everything works fine. But I need more than 255 characters in
this field. Is there another possibility to query this field? Or will
this bug be fixed?



------------------------------------------------------------------------


-- 
Edit this bug report at http://bugs.php.net/?id=6572&edit=1

Reply via email to