sqlsrv_rows_affected

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Returns the number of rows modified by the last INSERT, UPDATE, or DELETE query executed

int sqlsrv_rows_affected ( resource $stmt )

Returns the number of rows modified by the last INSERT, UPDATE, or DELETE query executed. For information about the number of rows returned by a SELECT query, see sqlsrv_num_rows().

Parameters:

stmt

The executed statement resource for which the number of affected rows is returned.

Returns:

Returns the number of rows affected by the last INSERT, UPDATE, or DELETE query. If no rows were affected, 0 is returned. If the number of affected rows cannot be determined, -1 is returned. If an error occurred, FALSE is returned.

Examples:

sqlsrv_rows_affected() example

<?php
$serverName = "serverName\sqlexpress";
$connectionInfo = array( "Database"=>"dbName", "UID"=>"username", "PWD"=>"password" );
$conn = sqlsrv_connect( $serverName, $connectionInfo);
if( $conn === false ) {
     die( print_r( sqlsrv_errors(), true));
}
 
$sql = "UPDATE Table_1 SET data = ? WHERE id = ?";
 
$params = array("updated data", 1);
 
$stmt = sqlsrv_query( $conn, $sql, $params);
 
$rows_affected = sqlsrv_rows_affected( $stmt);
if( $rows_affected === false) {
     die( print_r( sqlsrv_errors(), true));
} elseif( $rows_affected == -1) {
      echo "No information available.<br />";
} else {
      echo $rows_affected." rows were updated.<br />";
}
?>