/**
* Get difference between table indexes
*
* @param $table
*/
protected function createIndexDifference($table)
{
$currentIndexes = $this->_currentDb->getIndexList($table);
$publishedIndexes = $this->_publishedDb->getIndexList($table);
foreach ($currentIndexes as $curIndex) {
$indexForCompare = $this->findIndex($curIndex, $publishedIndexes);
if (!$indexForCompare) {
$this->up(Core_Db_Database::addIndex($curIndex));
$this->up(Core_Db_Database::addConstraint($curIndex));
$this->down(Core_Db_Database::dropConstraint($curIndex));
$this->down(Core_Db_Database::dropIndex($curIndex));
} elseif ($indexForCompare !== $curIndex) {
$this->up(Core_Db_Database::dropConstraint($curIndex));
$this->up(Core_Db_Database::dropIndex($curIndex));
$this->down(Core_Db_Database::dropConstraint($curIndex));
$this->down(Core_Db_Database::dropIndex($curIndex));
$this->down(Core_Db_Database::addIndex($indexForCompare));
$this->down(Core_Db_Database::addConstraint($indexForCompare));
}
}
//For creating deleted indexes
$deletedIndexes = $this->getDeletedIndexes($currentIndexes, $publishedIndexes);
if ($deletedIndexes) {
foreach ($deletedIndexes as $deletedIndex) {
//Create deleted index
$this->up(Core_Db_Database::dropConstraint($deletedIndex));
$this->up(Core_Db_Database::dropIndex($deletedIndex));
//Delete index
$this->down(Core_Db_Database::addConstraint($deletedIndex));
$this->down(Core_Db_Database::addIndex($deletedIndex));
}
}
}
/**
* get difference between table indexes
* @param $table
*/
protected function createIndexDifference($table)
{
$currentIndexes = $this->_currentDb->getIndexList($table);
$publishedIndexes = $this->_publishedDb->getIndexList($table);
foreach ($currentIndexes as $curIndex) {
$indexForCompare = $this->checkIndexExists($curIndex, $publishedIndexes);
if (!$indexForCompare) {
$this->down(Core_Db_Database::dropConstraint($curIndex));
$this->down(Core_Db_Database::dropIndex($curIndex));
$this->up(Core_Db_Database::dropConstraint($curIndex));
$this->up(Core_Db_Database::dropIndex($curIndex));
$this->up(Core_Db_Database::addIndex($curIndex));
$this->up(Core_Db_Database::addConstraint($curIndex));
} elseif ($indexForCompare === $curIndex) {
continue;
} else {
$this->down(Core_Db_Database::dropConstraint($curIndex));
$this->down(Core_Db_Database::dropIndex($curIndex));
$this->down(Core_Db_Database::addIndex($indexForCompare));
$this->down(Core_Db_Database::addConstraint($indexForCompare));
$this->up(Core_Db_Database::dropConstraint($curIndex));
$this->up(Core_Db_Database::dropIndex($curIndex));
$this->up(Core_Db_Database::addIndex($curIndex));
$this->up(Core_Db_Database::addConstraint($curIndex));
}
}
}
