public function testPGetOne()
{
$this->assertStringMatchesFormat('%i', $this->db->GetOne('SELECT UNIX_TIMESTAMP()'));
$rs = $this->db->PGetOne('SELECT * From Country WHERE Continent=? AND Population < ?', 'Oceania', 10000);
$this->assertEquals(false, is_array($rs));
$this->assertEquals('CCK', $rs);
}
public function read($session_id)
{
return ($rs = $this->DB->PGetOne('SELECT data FROM ' . $this->dalmp_sessions_table . ' WHERE sid=? AND expiry >=?', $session_id, time())) ? $rs : '';
}
$db = new DALMP\Database("utf8://{$user}:{$password}@{$host}:{$port}/dalmp");
$db->StartTrans();
$credit = $db->PGetOne('SELECT credit FROM t_test2 WHERE id=? FOR UPDATE', 1);
if ($credit > 0) {
$db->PExecute('UPDATE t_test2 SET credit=credit - ? WHERE id = ?', 100, 1);
}
echo "process {$i} credit: ", $db->PGetOne('SELECT credit FROM t_test2'), PHP_EOL;
$rs = $db->CompleteTrans();
echo 'Transaction returned: ', (bool) $rs, PHP_EOL;
exit($i);
break;
case 3:
echo "In process: 3", PHP_EOL;
$db = new DALMP\Database("utf8://{$user}:{$password}@{$host}:{$port}/dalmp");
$db->StartTrans();
$credit = $db->PGetOne('SELECT credit FROM t_test2 WHERE id=? FOR UPDATE', 1);
if ($credit > 0) {
$db->PExecute('UPDATE t_test2 SET credit=credit - ? WHERE id = ?', 100, 1);
}
echo "process {$i} credit: ", $db->PGetOne('SELECT credit FROM t_test2'), PHP_EOL;
$rs = $db->CompleteTrans();
echo 'Transaction returned: ', (bool) $rs, PHP_EOL;
exit($i);
}
}
}
while (pcntl_waitpid(0, $status) != -1) {
$status = pcntl_wexitstatus($status);
echo "Child {$status} completed", PHP_EOL;
}
# ------------------------------------------------------------------------------
<?php
require_once '../../MPLT.php';
$timer = new MPLT();
require_once '../../src/dalmp.php';
# ------------------------------------------------------------------------------
$user = getenv('MYSQL_USER') ?: 'root';
$password = getenv('MYSQL_PASS') ?: '';
$host = getenv('MYSQL_HOST') ?: '127.0.0.1';
$port = getenv('MYSQL_PORT') ?: '3306';
define('DALMP_MYSQLI_INIT_COMMAND', 'SET time_zone="-05:00"');
$db = new DALMP\Database("utf8://{$user}:{$password}@{$host}:{$port}/dalmp");
echo "-05:00 time: ", $db->GetOne('SELECT NOW()');
/**
* load zone files to mysql
* mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root mysql
*/
$db->PExecute('SET time_zone=?', '+00:00');
echo PHP_EOL, 'UTC time: ', $db->GetOne('SELECT NOW()');
echo PHP_EOL, 'lc_time_names: ', $db->GetOne('SELECT @@lc_time_names');
echo ': ', $db->PGetOne("SELECT DATE_FORMAT(?,'%W %a %M %b')", '2010-01-01');
$db->PExecute('SET lc_time_names=?', 'es_MX');
echo PHP_EOL, 'lc_time_names: ', $db->GetOne('SELECT @@lc_time_names');
echo ': ', $db->PGetOne("SELECT DATE_FORMAT(?,'%W %a %M %b')", '2010-01-01');
$db->PExecute('SET lc_time_names=?', 'pt_BR');
echo PHP_EOL, 'lc_time_names: ', $db->GetOne('SELECT @@lc_time_names');
echo ': ', $db->PGetOne("SELECT DATE_FORMAT(?,'%W %a %M %b')", '2010-01-01');
# ------------------------------------------------------------------------------
echo PHP_EOL, str_repeat('-', 80), PHP_EOL, 'Time: ', $timer->getPageLoadTime(), ' - Memory: ', $timer->getMemoryUsage(1), PHP_EOL, str_repeat('-', 80), PHP_EOL;
