The connection initialization in the implementation (RunInterface) has been corrected

src/LionDatabase/Drivers/MySQL.php

@@ -63,19 +63,17 @@
 
 /**
  * Provides an interface to build SQL queries dynamically in PHP applications
- * that interact with MySQL databases
+ * that interact with MySQL databases.
  *
  * Key Features:
  *
- * * Intuitive methods: Simple methods to build SQL queries programmatically
+ * * Intuitive methods: Simple methods to build SQL queries programmatically.
  * * SQL Injection Prevention: Helps prevent SQL injection attacks by sanitizing
- * data entered in queries
+ * data entered in queries.
  * * Flexibility: Allows the construction of dynamic queries adapted to
- * different application scenarios
+ * different application scenarios.
  * * Optimization for MySQL: Designed specifically to work with MySQL,
- * guaranteeing compatibility and optimization with this DBMS
- *
- * @package Lion\Database\Drivers
+ * guaranteeing compatibility and optimization with this DBMS.
  */
 class MySQL extends Connection implements
     AndInterface,

src/LionDatabase/Drivers/Schema/MySQL.php

@@ -54,9 +54,9 @@ class MySQL extends Connection implements DatabaseConfigInterface, ExecuteInterf
     /**
      * {@inheritdoc}
      */
-    public static function execute(): stdClass
+    public static function execute(): int|stdClass
     {
-        return parent::process(function (): stdClass {
+        return parent::process(function (): int|stdClass {
             self::prepare(self::$sql);
 
             if (!self::$stmt->execute()) {
@@ -261,10 +261,14 @@ public static function createStoredProcedure(string $storedProcedure, Closure $p
             self::getKey(Driver::MYSQL, 'begin'),
         ]);
 
+        /** @var string $activeConnection */
+        $activeConnection = self::$activeConnection;
+
         $begin(
             DriverMySQL::run(self::$connections)
                 ->isSchema()
                 ->enableInsert(true)
+                ->connection($activeConnection)
         );
 
         self::addQueryList([
@@ -319,10 +323,14 @@ public static function createView(string $view, Closure $viewBody): self
             self::getKey(Driver::MYSQL, 'as')
         ]);
 
+        /** @var string $activeConnection */
+        $activeConnection = self::$activeConnection;
+
         $viewBody(
             DriverMySQL::run(self::$connections)
                 ->isSchema()
                 ->enableInsert(true)
+                ->connection($activeConnection)
         );
 
         return new self();

src/LionDatabase/Traits/RunInterfaceTrait.php

@@ -27,9 +27,7 @@ public static function run(array $connections): self
 
         self::$connections = $connections;
 
-        self::$activeConnection = empty(self::$activeConnection)
-            ? self::$connections[Connection::CONNECTION_DEFAULT]
-            : self::$activeConnection;
+        self::$activeConnection = self::$connections[Connection::CONNECTION_DEFAULT];
 
         $connectionsList = self::$connections[Connection::CONNECTION_CONNECTIONS];