note 100883 added to function.odbc-num-rows

From: Date: Fri, 12 Nov 2010 16:35:03 +0000
Subject: note 100883 added to function.odbc-num-rows
Groups: php.notes 
Request: Send a blank email to php-notes+get-173981@lists.php.net to get a copy of this message
There is a much better way to count rows in SELECT queries for MSSQL. Just use T-SQL. Thus the function would be: <?php function odbc_mssql_num_rows($dbh) { $res = odbc_exec($dbh, 'SELECT @@ROWCOUNT AS cnt'); if ( @odbc_fetch_into($res, $row)) { $count = trim( $row[0] ); } else { $count = 0; } odbc_free_result($res); return $count; } ?> Where $dbh is your database connection resource (see odbc_connect()). And make sure that your SELECT statement is a last query before your odbc_mssql_num_rows() call. ---- Server IP: 69.147.83.197 Probable Submitter: 195.128.95.36 ---- Manual Page -- http://www.php.net/manual/en/function.odbc-num-rows.php Edit -- https://master.php.net/note/edit/100883 Del: integrated -- https://master.php.net/note/delete/100883/integrated Del: useless -- https://master.php.net/note/delete/100883/useless Del: bad code -- https://master.php.net/note/delete/100883/bad+code Del: spam -- https://master.php.net/note/delete/100883/spam Del: non-english -- https://master.php.net/note/delete/100883/non-english Del: in docs -- https://master.php.net/note/delete/100883/in+docs Del: other reasons-- https://master.php.net/note/delete/100883 Reject -- https://master.php.net/note/reject/100883 Search -- https://master.php.net/manage/user-notes.php

« previous php.notes (#173981) next »