public function getQueries()
    {
        return array_merge(
            $this->getRenameTableQueries(),
            $this->getDropCheckQueries(),
            $this->getDropForeignKeyQueries(),
            $this->getDropIndexQueries(),
            $this->getDropPrimaryKeyQueries(),
            $this->getDropColumnQueries(),
            $this->getAlterColumnQueries(),
            $this->getCreateColumnQueries(),
            $this->getCreatePrimaryKeyQueries(),
            $this->getCreateIndexQueries(),
            $this->getCreateForeignKeyQueries(),
            $this->getCreateCheckQueries()
        );
    }