function diff(Am_DbSync_Diff $diff, Am_DbSync_Field $oldField)
{
if ($oldField->getAttribs() != $this->getAttribs()) {
$diff->addAlter($this);
}
}
/**
* @param Am_DbSyncTable $compareTo
* @return array of differences
*/
function diff(Am_DbSync_Diff $diff, Am_DbSync_Table $compareTo)
{
if ($this->getEngine() && $this->getEngine() != $compareTo->getEngine()) {
$diff->addAlter($this);
}
$diff->compareArrays($this->getFields(), $compareTo->getFields());
$diff->compareArrays($this->getIndexes(), $compareTo->getIndexes());
foreach ($this->dropFields as $fieldName) {
if ($compareTo->getField($fieldName)) {
$diff->addDropConfirmed(new Am_DbSync_Field($fieldName, $this));
}
}
foreach ($this->dropIndexes as $indexName) {
if ($compareTo->getIndex($indexName)) {
$diff->addDropConfirmed(new Am_DbSync_Index($indexName, $this));
}
}
}
