Jak mohu specifikovat sloupec pro vytvoření backjoinu?

Caute skusal som rozchodit Closure Table
Ide o to ze som sa snazil rozchodit toto:

SELECT c.*, cc.depth FROM taxonomy c
JOIN taxonomy_closure cc
ON (c.taxonomy_id = cc.descendant)
WHERE cc.ancestor = 2;

na toto:

protected $tableName = 'taxonomy';

protected function getTable()
{
	return $this->connection->table($this->tableName);
}

$this->getTable()->where("taxonomy_closure:ancestor = ?", $id)->fetch();

ako urobit backjoin na taxonomy_closure
NETTE VERSION = ‚2.1-dev‘ asi 2mesiace stara

Editoval duskohu (12. 10. 2012 16:22)