private function getRelationalTablesAndColumns($sourceType, $destType, $noQuote = FALSE)
{
$linkTable = $this->esc($this->getAssocTable(array($sourceType, $destType)), $noQuote);
$sourceCol = $this->esc($sourceType . '_id', $noQuote);
if ($sourceType === $destType) {
$destCol = $this->esc($destType . '2_id', $noQuote);
} else {
$destCol = $this->esc($destType . '_id', $noQuote);
}
$sourceTable = $this->esc($sourceType, $noQuote);
$destTable = $this->esc($destType, $noQuote);
return array($sourceTable, $destTable, $linkTable, $sourceCol, $destCol);
}