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|
--TEST--
function test: nested selects (cursors)
--SKIPIF--
<?php
require_once('skipif.inc');
require_once('skipifconnectfailure.inc');
require_once("connect.inc");
if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
die("skip Cannot connect to check required version");
/* skip cursor test for versions < 50004 */
if ((!$IS_MYSQLND && (mysqli_get_client_version() < 50009)) ||
(mysqli_get_server_version($link) < 50009)) {
die(sprintf("skip Client library doesn't support cursors (%s/%s)",
mysqli_get_client_version(), mysqli_get_server_version($link)));
}
mysqli_close($link);
?>
--FILE--
<?php
function open_cursor($mysql, $query) {
if (!is_object($stmt = $mysql->prepare($query))) {
printf("[001] Cannot create statement object for '%s', [%d] %s\n",
$query, $mysql->errno, $mysql->error);
}
$stmt->attr_set(MYSQLI_STMT_ATTR_CURSOR_TYPE, MYSQLI_CURSOR_TYPE_READ_ONLY);
return $stmt;
}
require_once("connect.inc");
$mysql = new my_mysqli($host, $user, $passwd, $db, $port, $socket);
if ((!$IS_MYSQLND && mysqli_get_client_version() < 50009) ||
(mysqli_get_server_version($mysql) < 50009)) {
/* we really want to skip it... */
die(var_dump(63));
}
$a = array();
for ($i=0;$i < 3; $i++) {
$mysql->query("DROP TABLE IF EXISTS cursor$i");
$mysql->query("CREATE TABLE cursor$i (a int not null) ENGINE=" . $engine);
$mysql->query("INSERT INTO cursor$i VALUES (1),(2),(3),(4),(5),(6)");
$stmt[$i] = open_cursor($mysql, "SELECT a FROM cursor$i");
$stmt[$i]->execute();
$stmt[$i]->bind_result($a[$i]);
}
$cnt = 0;
while ($stmt[0]->fetch()) {
$stmt[1]->fetch();
$stmt[2]->fetch();
$cnt += $a[0] + $a[1] + $a[2];
}
for ($i=0; $i < 3; $i++) {
$stmt[$i]->close();
}
$mysql->close();
var_dump($cnt);
?>
--CLEAN--
<?php
require_once("connect.inc");
if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
printf("[c001] [%d] %s\n", mysqli_connect_errno(), mysqli_connect_error());
for ($i =0; $i < 3; $i++) {
if (!mysqli_query($link, sprintf("DROP TABLE IF EXISTS cursor%d", $i)))
printf("[c002] Cannot drop table, [%d] %s\n", mysqli_errno($link), mysqli_error($link));
}
mysqli_close($link);
?>
--EXPECT--
int(63)
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