public function getQueries()
    {
        return array_merge(
            $this->getDropSequenceQueries(),
            $this->getDropViewQueries(),
            $this->getRenameTableQueries(),
            $this->getDropCheckQueries(),
            $this->getDropForeignKeyQueries(),
            $this->getDropIndexQueries(),
            $this->getDropPrimaryKeyQueries(),
            $this->getDropTableQueries(),
            $this->getDropColumnQueries(),
            $this->getAlterColumnQueries(),
            $this->getCreateColumnQueries(),
            $this->getCreateTableQueries(),
            $this->getCreatePrimaryKeyQueries(),
            $this->getCreateIndexQueries(),
            $this->getCreateForeignKeyQueries(),
            $this->getCreateCheckQueries(),
            $this->getCreateViewQueries(),
            $this->getCreateSequenceQueries(),
            $this->getRenameSchemaQueries()
        );
    }