PHP Dokumentation: Function odbc-next-result
12. Januar 2010 von werner
odbc_next_result
(PHP 4 >= 4.0.5, PHP 5)
odbc_next_result — Checks if multiple results are available
Beschreibung
Checks if there are more result sets available as well as allowing access to the next result set via odbc_fetch_array(), odbc_fetch_row(), odbc_result(), etc.
Parameter-Liste
- result_id
The result identifier.
Rückgabewerte
Returns TRUE if there are more result sets, FALSE otherwise.
Beispiele
Beispiel #1 odbc_next_result()
<?php
$r_Connection = odbc_connect($dsn, $username, $password);$s_SQL = <<<END_SQL
SELECT 'A'
SELECT 'B'
SELECT 'C'
END_SQL;$r_Results = odbc_exec($r_Connection, $s_SQL);$a_Row1 = odbc_fetch_array($r_Results);
$a_Row2 = odbc_fetch_array($r_Results);
echo "Dump first result set";
var_dump($a_Row1, $a_Row2);echo
"Get second results set ";
var_dump(odbc_next_result($r_Results));$a_Row1 = odbc_fetch_array($r_Results);
$a_Row2 = odbc_fetch_array($r_Results);
echo "Dump second result set ";
var_dump($a_Row1, $a_Row2);echo
"Get third results set ";
var_dump(odbc_next_result($r_Results));$a_Row1 = odbc_fetch_array($r_Results);
$a_Row2 = odbc_fetch_array($r_Results);
echo "Dump third result set ";
var_dump($a_Row1, $a_Row2);echo
"Try for a fourth result set ";
var_dump(odbc_next_result($r_Results));
?>Das oben gezeigte Beispiel erzeugt folgendeAusgabe:
Dump first result set array(1) { ["A"]=> string(1) "A"}bool(false)Get second results set bool(true)Dump second result set array(1) { ["B"]=> string(1) "B"}bool(false)Get third results set bool(true)Dump third result set array(1) { ["C"]=> string(1) "C"}bool(false)Try for a fourth result set bool(false)
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