/**
* Returns the SQL for a select statement
*
* @param SQLStatement $select
* @return string
*/
public function select(SQLStatement $select) : string
{
$sql = $select->getDistinct() ? 'SELECT DISTINCT ' : 'SELECT ';
$sql .= $this->handleColumns($select->getColumns());
$sql .= $this->handleInto($select->getIntoTable(), $select->getIntoDatabase());
$sql .= ' FROM ';
$sql .= $this->handleTables($select->getTables());
$sql .= $this->handleJoins($select->getJoins());
$sql .= $this->handleWheres($select->getWheres());
$sql .= $this->handleGroupings($select->getGroupBy());
$sql .= $this->handleOrderings($select->getOrder());
$sql .= $this->handleHavings($select->getHaving());
$sql .= $this->handleLimit($select->getLimit());
$sql .= $this->handleOffset($select->getOffset());
return $sql;
}