maxdb_use_result. Руководство по PHP - Портал Сетевых Проектов.

Руководство по PHP

Пред.

След.

maxdb_use_result

(PECL)

maxdb_use_result

(no version information, might be only in CVS)

maxdb->use_result -- Initiate a result set retrieval

Description

Procedural style:

resource maxdb_use_result ( resource link )

Object oriented style (method):

class maxdb {

resource use_result ( void )

}

maxdb_use_result() has no effect.

Return values

Returns result or FALSE in case of error.

Example

Пример 1. Object oriented style


<?php
$maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");

/* check connection */
if (maxdb_connect_errno()) {
   printf("Connect failed: %s\n", maxdb_connect_error());
   exit();
}

$query  = "SELECT * FROM DUAL";

/* execute multi query */
if ($maxdb->multi_query($query)) {
   do {
       /* store first result set */
       if ($result = $maxdb->use_result()) {
           while ($row = $result->fetch_row()) {
               printf("%s\n", $row[0]);
           }
           $result->close();
       }
       /* print divider */
       if ($maxdb->more_results()) {
           printf("-----------------\n");
       }
   } while ($maxdb->next_result());
}

/* close connection */
$maxdb->close();
?>

Пример 2. Procedural style


<?php
$link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");

/* check connection */
if (maxdb_connect_errno()) {
   printf("Connect failed: %s\n", maxdb_connect_error());
   exit();
}

$query  = "SELECT * FROM DUAL";

/* execute multi query */
if (maxdb_multi_query($link, $query)) {
   do {
       /* store first result set */
       if ($result = maxdb_use_result($link)) {
           while ($row = maxdb_fetch_row($result)) {
               printf("%s\n", $row[0]);
           }
           maxdb_free_result($result);
       }
       /* print divider */
       if (maxdb_more_results($link)) {
           printf("-----------------\n");
       }
   } while (maxdb_next_result($link));
}

/* close connection */
maxdb_close($link);
?>

The above examples would produce the following output:

maxdb_use_result

Description

Return values

See also

Example