WL#11945: remove obsolete routines throwing not_implemented exception

- remove util::xdevapi_exception::Code::not_implemented exception
- implement getSession for schema, collection, and table
- test-cases

Author: marinesovitch

mysqlx_collection.cc

@@ -162,10 +162,10 @@ MYSQL_XDEVAPI_PHP_METHOD(mysqlx_collection, getSession)
 
 	zval* object_zv{nullptr};
 	if (FAILURE == util::zend::parse_method_parameters(
-		execute_data, 
-		getThis(), 
+		execute_data,
+		getThis(),
 		"O",
-		&object_zv, 
+		&object_zv,
 		mysqlx_collection_class_entry))
 	{
 		DBG_VOID_RETURN;

mysqlx_schema.cc

@@ -130,10 +130,10 @@ MYSQL_XDEVAPI_PHP_METHOD(mysqlx_schema, getSession)
 
 	zval* object_zv{nullptr};
 	if (FAILURE == util::zend::parse_method_parameters(
-		execute_data, 
-		getThis(), 
+		execute_data,
+		getThis(),
 		"O",
-		&object_zv, 
+		&object_zv,
 		mysqlx_schema_class_entry))
 	{
 		DBG_VOID_RETURN;

mysqlx_session.cc

@@ -1050,16 +1050,9 @@ mysqlx_new_session(zval* return_value, drv::XMYSQLND_SESSION session)
 {
 	DBG_ENTER("mysqlx_new_session");
 
-	if (SUCCESS == object_init_ex(return_value, mysqlx_session_class_entry) && IS_OBJECT == Z_TYPE_P(return_value)) {
-		const st_mysqlx_object* const mysqlx_object{ Z_MYSQLX_P(return_value) };
-		st_mysqlx_session* const object{ static_cast<st_mysqlx_session*>(mysqlx_object->ptr) };
-		if (object) {
-			object->session = session;
-		} else {
-			zval_ptr_dtor(return_value);
-			throw util::doc_ref_exception(util::doc_ref_exception::Severity::warning, mysqlx_object->zo.ce);
-		}
-	}
+	st_mysqlx_session& data_object{
+		util::init_object<st_mysqlx_session>(mysqlx_session_class_entry, return_value) };
+	data_object.session = session;
 
 	DBG_VOID_RETURN;
 }

mysqlx_table.cc

@@ -122,10 +122,10 @@ MYSQL_XDEVAPI_PHP_METHOD(mysqlx_table, getSession)
 
 	zval* object_zv{nullptr};
 	if (FAILURE == util::zend::parse_method_parameters(
-		execute_data, 
-		getThis(), 
+		execute_data,
+		getThis(),
 		"O",
-		&object_zv, 
+		&object_zv,
 		mysqlx_table_class_entry))
 	{
 		DBG_VOID_RETURN;