fix

Author: staabm

src/QueryReflection/QueryReflection.php

@@ -366,17 +366,17 @@ private function resolveQueryStringExpr(Expr $queryExpr, Scope $scope, bool $res
             $leftString = $this->resolveQueryStringExpr($left, $scope);
             $rightString = $this->resolveQueryStringExpr($right, $scope);
 
+            if (null === $leftString || null === $rightString) {
+                return null;
+            }
+
             // queries with a dynamic FROM are not resolvable
             if (QueryReflection::getRuntimeConfiguration()->isDebugEnabled()) {
                 if (str_ends_with(rtrim($leftString), 'FROM') && is_numeric(trim($rightString, '"\''))) {
                     throw new UnresolvableQueryDynamicFromException('Seems the query is too dynamic to be resolved by query simulation');
                 }
             }
 
-            if (null === $leftString || null === $rightString) {
-                return null;
-            }
-
             return $leftString . $rightString;
         }