Фиксирование транзакции (выполненных запросов)
@link http://www.php.net/manual/en/pdo.commit.php
@return bool
553736
function commit()
    {
        if ($this->transaction_level > 0){
            $this->transaction_level--;
            if ($this->transaction_level == 0){
                return parent::commit();
            }
            return true;
        }
        return false;
    }
804994
public function commit()/*# : bool */
    {
        $ends = [ $this->front, $this->back ];
        $res  = false;

        foreach ($ends as $end) {
            // commit failed, set error
            if (!$end->commit()) {
                $this->setError(
                    $end->getError(),
                    $end->getErrorCode()
                );

            // one commit is ok, then all ok
            } else {
                $res = true;
            }
        }

        return $res;
    }
1138076
public function commit()
    {
        list($old, $new) = $this->generateRollback();
        $updates = $this->generateUpdates();
        $updates = $this->combineUpdates($updates);
        usort($updates, array($this, 'sortUpdates'));

        foreach ($updates as $update) {
            // apply update to cache & receive a simple bool to indicate
            // success (true) or failure (false)
            $success = call_user_func_array($update[1], $update[2]);
            if ($success === false) {
                $this->rollback($old, $new);

                return false;
            }
        }

        $this->clear();

        return true;
    }
1301502
public function connect()
    {
        if ($this->_connection) {
            return true;
        }
        $config = $this->_config;
        $config['flags'] += [
            PDO::ATTR_PERSISTENT => $config['persistent'],
            PDO::ATTR_EMULATE_PREPARES => false,
            PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION
        ];
        if (empty($config['unix_socket'])) {
            $dsn = "pgsql:host={$config['host']};port={$config['port']};dbname={$config['database']}";
        } else {
            $dsn = "pgsql:dbname={$config['database']}";
        }

        $this->_connect($dsn, $config);
        $this->_connection = $connection = $this->getConnection();
        if (!empty($config['encoding'])) {
            $this->setEncoding($config['encoding']);
        }

        if (!empty($config['schema'])) {
            $this->setSchema($config['schema']);
        }

        if (!empty($config['timezone'])) {
            $config['init'][] = sprintf('SET timezone = %s', $connection->quote($config['timezone']));
        }

        foreach ($config['init'] as $command) {
            $connection->exec($command);
        }

        return true;
    }
1145774
public function commit()
    {
        foreach ($this->defferedItems as $item) {
            $this->save($item);
        }

        $this->defferedItems = [];
        return true;
    }
1189741
public function connect()
    {
        if ($this->_connection) {
            return true;
        }
        $config = $this->_config;
        $config['flags'] += [
            PDO::ATTR_PERSISTENT => $config['persistent'],
            PDO::ATTR_EMULATE_PREPARES => false,
            PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION
        ];

        $databaseExists = file_exists($config['database']);

        $dsn = "sqlite:{$config['database']}";
        $this->_connect($dsn, $config);

        if (!$databaseExists && $config['database'] != ':memory:') {
            //@codingStandardsIgnoreStart
            @chmod($config['database'], $config['mask']);
            //@codingStandardsIgnoreEnd
        }

        if (!empty($config['init'])) {
            foreach ((array)$config['init'] as $command) {
                $this->getConnection()->exec($command);
            }
        }

        return true;
    }
734164
function commitQuery()
    {
        $result = oci_commit( $this->DBConnection );
        $this->Mode = OCI_COMMIT_ON_SUCCESS;
        if ( $this->OutputSQL )
        {
            $this->reportQuery( 'eZOracleDB', 'commit transaction', false, 0 );
        }
        return $result;
    }
1073966
public static function database_transaction_commited() {
        if (self::$dispatching or empty(self::$extbuffer)) {
            return;
        }

        self::$dispatching = true;
        self::process_buffers();
        self::$dispatching = false;
    }
62900
public function commit()
    {
        $return = $this->repository->commit();

        if ($this->signalDispatcher instanceof TransactionHandler) {
            $this->signalDispatcher->commit();
        }

        return $return;
    }
741277
public function check(): bool
    {
        try {
            DB::connection()->getPdo();
        } catch (PDOException $e) {
            $this->error = $e->getMessage();

            return false;
        }

        return true;
    }
560113
public function commit() {
        return $this->inTransaction ? ($this->in = $this->doCommit($this->name)) : false;
    }
536139
public function commit(): bool
    {
        $this->__tCommit();
        $generator = $this->__commit();
        if(!$generator->valid())
        {
            return $generator->getReturn();
        }
        $current = $generator->current();
        $generator->next();
        $generator->send($current);
        return $generator->getReturn();
    }
1047206
public function commit() : bool
    {
        return $this->isConnected() && $this->getConnection()->inTransaction() && $this->getConnection()->commit();
    }
548292
protected function createPDO(): PDO
    {
        return new PDO(
            $this->options['connection'] ?? $this->options['dsn'],
            $this->options['username'],
            $this->options['password'],
            $this->options['options']
        );
    }
965068
private function commit()
    {
        //====================================================================//
        // Safety Checks
        if (empty($this->new)) {
            return true;
        }
        //====================================================================//
        // Create Field List
        if (empty($this->fields)) {
            $this->fields = array();
        }
        //====================================================================//
        // Validate New Field
        if (!$this->verify()) {
            $this->new = null;

            return false;
        }
        //====================================================================//
        // Insert Field List
        $this->fields[] = $this->new;
        $this->new = null;

        return true;
    }
345976
public function commit()
    {
        $res = null;

        if ($this->transLevel == 0) {
            $this->cleanAfterCommit();
            throw $this->createException('Commit without transaction');
        }

        if (!empty($this->transLevelRolledBack[$this->transLevel])) {
            $this->transLevel--;
            return $this;
        }

        if (empty($this->pendingTransactionBegin[$this->transLevel])) {
            $this->dbTransLevel--;

            if ($this->dbTransLevel == 0) {
                $res = pg_query($this->pgConn, 'commit');
            }

            if ($res === false) {
                $this->cleanAfterCommit();
                throw $this->createException();
            }
        }

        $this->afterCommit();
        $this->transLevel--;

        return $this;
    }
18177
public function commit() {
        $this->connect();
        if (1 == $this->transTimes) {
            $this->pdo->commit();
        }
        --$this->transTimes;
    }