/**
* {@inheritdoc}
*/
public function getModifyTableDDL(TableDiff $tableDiff)
{
$changedNotEditableThroughDirectDDL = $this->tableAlteringWorkaround && (false || $tableDiff->hasModifiedFks() || $tableDiff->hasModifiedIndices() || $tableDiff->hasModifiedColumns() || $tableDiff->hasRenamedColumns() || $tableDiff->hasRemovedFks() || $tableDiff->hasRemovedIndices() || $tableDiff->hasRemovedColumns() || $tableDiff->hasAddedIndices() || $tableDiff->hasAddedFks() || $tableDiff->hasAddedPkColumns());
if ($this->tableAlteringWorkaround && !$changedNotEditableThroughDirectDDL && $tableDiff->hasAddedColumns()) {
$addedCols = $tableDiff->getAddedColumns();
foreach ($addedCols as $column) {
$sqlChangeNotSupported = false || $column->isPrimaryKey() || $column->isUnique() || false !== array_search($column->getDefaultValue(), array('CURRENT_TIME', 'CURRENT_DATE', 'CURRENT_TIMESTAMP')) || substr(trim($column->getDefaultValue()), 0, 1) == '(' || $column->isNotNull() && $column->getDefaultValue() == 'NULL';
if ($sqlChangeNotSupported) {
$changedNotEditableThroughDirectDDL = true;
break;
}
}
}
if ($changedNotEditableThroughDirectDDL) {
return $this->getMigrationTableDDL($tableDiff);
}
return parent::getModifyTableDDL($tableDiff);
}
