public function gc($maxlifetime)
{
$sql = 'DELETE FROM ' . $this->dalmp_sessions_table . ' WHERE expiry < UNIX_TIMESTAMP()';
$this->DB->Execute($sql);
$sql = 'OPTIMIZE TABLE ' . $this->dalmp_sessions_table;
$this->DB->Execute($sql);
return true;
}
public function testTransactions()
{
$this->assertEquals(0, $this->db->Execute('CREATE TABLE IF NOT EXISTS t_test (id INT NOT NULL PRIMARY KEY) ENGINE=InnoDB'));
$this->assertEquals(0, $this->db->Execute('TRUNCATE TABLE t_test'));
$this->assertEquals(0, $this->db->StartTrans());
$this->assertTrue($this->db->Execute('INSERT INTO t_test VALUES(1)'));
$this->assertEquals(0, $this->db->StartTrans());
$this->assertTrue($this->db->Execute('INSERT INTO t_test VALUES(2)'));
$this->assertEquals(array(array('id' => 1), array('id' => 2)), $this->db->FetchMode('ASSOC')->GetAll('SELECT * FROM t_test'));
$this->assertEquals(0, $this->db->StartTrans());
$this->assertTrue($this->db->Execute('INSERT INTO t_test VALUES(3)'));
$this->assertEquals(array(array('id' => 1), array('id' => 2), array('id' => 3)), $this->db->FetchMode('ASSOC')->GetAll('SELECT * FROM t_test'));
$this->assertEquals(0, $this->db->StartTrans());
$this->assertTrue($this->db->Execute('INSERT INTO t_test VALUES(7)'));
$this->assertEquals(array(array('id' => 1), array('id' => 2), array('id' => 3), array('id' => 7)), $this->db->FetchMode('ASSOC')->GetAll('SELECT * FROM t_test'));
$this->assertEquals(0, $this->db->RollBackTrans());
$this->assertTrue($this->db->CompleteTrans());
$this->assertTrue($this->db->CompleteTrans());
$this->assertTrue($this->db->CompleteTrans());
$this->assertEquals(array(array('id' => 1), array('id' => 2), array('id' => 3)), $this->db->FetchMode('ASSOC')->GetAll('SELECT * FROM t_test'));
}
<?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';
$db = new DALMP\Database("utf8://{$user}:{$password}@{$host}:{$port}/dalmp");
foreach ($db->GetCol('SHOW TABLES') as $table) {
$rs = $db->Execute("OPTIMIZE TABLE {$table}");
echo "optimizing {$table}: {$rs}", PHP_EOL;
$rs = $db->Execute("REPAIR TABLE {$table} QUICK");
echo "repairing {$table}: {$rs}", PHP_EOL;
}
# ------------------------------------------------------------------------------
echo PHP_EOL, str_repeat('-', 80), PHP_EOL, 'Time: ', $timer->getPageLoadTime(), ' - Memory: ', $timer->getMemoryUsage(1), PHP_EOL, str_repeat('-', 80), PHP_EOL;
<?php
error_reporting(-1);
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';
$db = new DALMP\Database("utf8://{$user}:{$password}@{$host}:{$port}/dalmp");
$db->Execute('CREATE TABLE IF NOT EXISTS t_test2 (id INT NOT NULL PRIMARY KEY, credit DECIMAL(9,2)) ENGINE=InnoDB');
$db->Execute('TRUNCATE TABLE t_test2');
$db->FetchMode('ASSOC');
$db->Execute('INSERT INTO t_test2 VALUES(1, 100)');
for ($i = 1; $i <= 3; ++$i) {
$pid = pcntl_fork();
if (!$pid) {
switch ($i) {
case 1:
echo "In process: {$i}", 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;
$password = getenv('MYSQL_PASS') ?: '';
$host = getenv('MYSQL_HOST') ?: '127.0.0.1';
$port = getenv('MYSQL_PORT') ?: '3306';
/**
* path of the queue
*/
define('DALMP_QUEUE_DB', '/tmp/queue.db');
# optional if you want to encrypt the sqlite db
#define('DALMP_SQLITE_ENC_KEY', 'na1ujhrjhqev{5#nyxx~oaV9aqrf3kll');
$db = new DALMP\Database("utf8://{$user}:{$password}@{$host}:{$port}/dalmp");
/**
* In case something goes wrong, the database is unavailable, fields missing, etc, you can save 'sql query' and later process it again.
*/
$sql = "INSERT INTO testX SET colA=(NOW())";
try {
$rs = $db->Execute($sql);
} catch (\Exception $e) {
$db->queue($sql, 'my-queue');
}
/**
* Save some $_POST/$_GET data in json format
*/
$get = array('uuid' => $db->UUID(), 'cdate' => @date('c'), 'field1' => 1, 'field2' => 2);
$db->queue(json_encode($get), 'json');
/**
* this can be called on a cron or manually
*/
foreach ($db->readQueue() as $key => $value) {
$queue = $value['queue'];
$data = base64_decode($value['data']);
$cdate = $value['cdate'];
# ------------------------------------------------------------------------------
$user = getenv('MYSQL_USER') ?: 'root';
$password = getenv('MYSQL_PASS') ?: '';
$host = getenv('MYSQL_HOST') ?: '127.0.0.1';
$port = getenv('MYSQL_PORT') ?: '3306';
$db = new DALMP\Database("utf8://{$user}:{$password}@{$host}:{$port}/dalmp");
/**
* load zone files to mysql
* mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root mysql
*/
$db->PExecute('SET time_zone=?', '+00:00');
$db->FetchMode('ASSOC');
$sql = 'SELECT Name, Continent FROM Country WHERE Population > ? AND Code LIKE ? LIMIT ?';
$rs = $db->PGetAll($sql, 10000000, '%P%', 2);
print_r($rs);
$rs = $db->Execute('DROP TABLE IF EXISTS `tests`');
$rs = $db->Execute('CREATE TABLE `tests` (id INT(11) unsigned NOT NULL AUTO_INCREMENT, col1 varchar(255), col2 varchar(255), col3 varchar(255), status iNT(1), PRIMARY KEY (id))');
$rs = $db->AutoExecute('tests', array('col1' => 'ai eu', 'col2' => 2, 'status' => 0));
/**
* status value is 0 or 1 on table
* NOTICE the use of ===
*/
$sql = 'SELECT status FROM tests WHERE id=?';
$rs = $db->PgetOne($sql, 3);
if ($rs === false) {
echo "no result" . $timer->isCli(1);
} elseif ($rs == 0) {
echo "{$rs} = 0" . $timer->isCli(1);
} else {
echo "{$rs} > 0" . $timer->isCli(1);
}
<?php
error_reporting(-1);
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';
$db = new DALMP\Database("utf8://{$user}:{$password}@{$host}:{$port}/dalmp");
$db->debug();
$db->Execute('CREATE TABLE IF NOT EXISTS t_test (id INT NOT NULL PRIMARY KEY) ENGINE=InnoDB');
$db->Execute('TRUNCATE TABLE t_test');
$db->FetchMode('ASSOC');
$db->StartTrans();
$db->Execute('INSERT INTO t_test VALUES(1)');
$db->StartTrans();
$db->Execute('INSERT INTO t_test VALUES(2)');
print_r($db->GetAll('SELECT * FROM t_test'));
$db->StartTrans();
$db->Execute('INSERT INTO t_test VALUES(3)');
print_r($db->GetAll('SELECT * FROM t_test'));
$db->StartTrans();
$db->Execute('INSERT INTO t_test VALUES(7)');
print_r($db->GetALL('SELECT * FROM t_test'));
$db->RollBackTrans();
print_r($db->GetALL('SELECT * FROM t_test'));
$db->CompleteTrans();
$db->CompleteTrans();
