public function toDialectString(Dialect $dialect)
{
Assert::isTrue($this->targets !== [], 'do not know who should i truncate');
if ($dialect->hasTruncate()) {
$head = 'TRUNCATE TABLE ';
} else {
$head = 'DELETE FROM ';
}
if ($dialect->hasMultipleTruncate()) {
$query = $head . $this->dumpTargets($dialect, null, ',');
} else {
$query = $this->dumpTargets($dialect, $head, ';');
}
return $query . ';';
}
