diff --git a/Database/ActiveRecord.php b/Database/ActiveRecord.php
index e0de3197..ac3f3f68 100644
--- a/Database/ActiveRecord.php
+++ b/Database/ActiveRecord.php
@@ -152,7 +152,6 @@ class ActiveRecord extends BaseActiveRecord
 		if (empty($condition)) {
 			$condition = [$this->getPrimary() => $this->getPrimaryValue()];
 		}
-		$condition = static::find()->where($condition)->getCondition();
 		$execute = static::getDb()->createCommand()
 			->mathematics(self::getTable(), [$action => $columns], $condition);
 		if ($execute instanceof Command) {
diff --git a/Database/Command.php b/Database/Command.php
index 303e2769..ac45feb9 100644
--- a/Database/Command.php
+++ b/Database/Command.php
@@ -144,7 +144,7 @@ class Command extends Component
 	public function mathematics($tableName, $param, $condition): bool|static
 	{
 		$change = $this->db->getSchema()->getChange();
-		$sql = $change->mathematics($tableName, $param, $condition);
+		$sql = $change->mathematics($tableName, $param, [$condition]);
 		if ($sql === false) {
 			return false;
 		}
diff --git a/Database/Orm/Condition.php b/Database/Orm/Condition.php
index 64d10194..81f2f790 100644
--- a/Database/Orm/Condition.php
+++ b/Database/Orm/Condition.php
@@ -102,7 +102,6 @@ trait Condition
 	private function conditionMap($condition): string
 	{
 		$array = [];
-		var_dump($condition);
 		if (is_string($condition) || empty($condition)) {
 			return $condition;
 		}
@@ -227,25 +226,4 @@ trait Condition
 		return ' LIMIT ' . $query->limit;
 	}
 
-
-	/**
-	 * @param $value
-	 * @param bool $isSearch
-	 * @return int|string
-	 */
-	public function valueEncode($value, $isSearch = false): int|string
-	{
-		if ($isSearch) {
-			return $value;
-		}
-		if (is_numeric($value)) {
-			return $value;
-		} else {
-			if (!is_null(Json::decode($value))) {
-				return $value;
-			}
-			return '\'' . Str::encode($value) . '\'';
-		}
-	}
-
 }