diff --git a/Traits/QueryTrait.php b/Traits/QueryTrait.php
index 071c6cb..c186943 100644
--- a/Traits/QueryTrait.php
+++ b/Traits/QueryTrait.php
@@ -1068,7 +1068,11 @@ abstract class QueryTrait extends Component implements ActiveQueryInterface, ISq
 	private function sprintf(string $column, mixed $value, string $opera = '='): string
 	{
 		if (!is_numeric($value)) {
-			[$alias, $field] = explode('.', $value);
+			if (str_contains($column, '.')) {
+				[$alias, $field] = explode('.', $value);
+			} else {
+				$alias = '';
+			}
 			if (in_array($alias, $this->_alias)) {
 				return $column . ' ' . $opera . ' ' . $value;
 			}