ea

ActiveQuery.php

@@ -190,6 +190,15 @@ class ActiveQuery extends QueryTrait implements ISqlBuilder
     }
 
 
+	/**
+	 * @return string
+	 */
+	public function toSql(): string
+	{
+		return $this->builder->get();
+	}
+
+
     /**
      * @return int
      * @throws

test.php

@@ -1,13 +1,23 @@
 <?php
 
 
+use Database\Query;
+
 class Users extends \Database\Model
 {
 
 
-
-    public function hasD()
-    {
-        return $this->hasOne(static::class, 'id', 'id')->with([]);
-    }
+	public function hasD()
+	{
+		return $this->hasOne(static::class, 'id', 'id')->with([]);
+	}
 }
+
+Users::query()
+	->select(['*', (new Query(Users::class))
+		->where(['id' => 2])])
+	->from(function (Query $query) {
+		$query->from(Users::class)
+			->where(['id' => 1])
+			->groupBy('name DESC');
+	})->toSql();