private function getMigrationsThatRemoveOptionEntriesOfNotActuallyInstalledColumns($dimensionPrefix, $tableName)
{
$componentPrefix = 'version_' . $dimensionPrefix;
$notActuallyInstalledColumns = self::getNotActuallyInstalledColumnNames($componentPrefix, $tableName);
$sqls = array();
foreach ($notActuallyInstalledColumns as $column) {
$sqls[] = $this->buildRemoveOptionEntrySql($componentPrefix . $column);
}
return $sqls;
}