Bug #13152 Updated: odbc_fetch_row uses update cursor on ODBC cursor library

From: Date: Tue, 16 Apr 2002 18:02:32 +0000
Subject: Bug #13152 Updated: odbc_fetch_row uses update cursor on ODBC cursor library
References: 1  Groups: php.bugs 
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ID: 13152 Updated by: kalowsky@php.net Reported By: jmjt@lut.fi -Status: Open +Status: Closed Bug Type: ODBC related Operating System: WinNT4.0 SP6 PHP Version: 4.0.6 New Comment: This bug has been fixed in CVS. Previous Comments: ------------------------------------------------------------------------ [2001-09-05 11:03:27] jmjt@lut.fi First off: there is no need to. A read-only cursor would do just fine on a PHP. On a PHP-script it is impossible to update any data via a open cursor. This would avoid the infamous SL002: Positioned request could not be performed because result set was created by a join condition. The error can be reproduced by simply executing a SQL-clause with a join in it on a MS SQL 7.x or greater. Joins on a MS SQL (or Sybase) are not updateable so a read-only cursor is required. Also it would be nice to warn users that odbc_fetch_into cannot be used to retrieve any data selected with a join. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=13152&edit=1

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