#define MYSQLND_CLASS_METHODS_END }
#define MYSQLND_CLASS_METHODS_INSTANCE_NAME(class) mysqlnd_##class##_methods_ptr
-#define MYSQLND_CLASS_METHODS_INSTANCE_DECLARE(class) extern MYSQLND_CLASS_METHODS_TYPE(class) * MYSQLND_CLASS_METHODS_INSTANCE_NAME(class)
-#define MYSQLND_CLASS_METHODS_INSTANCE_DEFINE(class) MYSQLND_CLASS_METHODS_TYPE(class) * MYSQLND_CLASS_METHODS_INSTANCE_NAME(class) = & MYSQLND_CLASS_METHOD_TABLE_NAME(class)
+#define MYSQLND_CLASS_METHODS_INSTANCE_DECLARE(class) extern const MYSQLND_CLASS_METHODS_TYPE(class) * MYSQLND_CLASS_METHODS_INSTANCE_NAME(class)
+#define MYSQLND_CLASS_METHODS_INSTANCE_DEFINE(class) const MYSQLND_CLASS_METHODS_TYPE(class) * MYSQLND_CLASS_METHODS_INSTANCE_NAME(class) = & MYSQLND_CLASS_METHOD_TABLE_NAME(class)
typedef struct st_mysqlnd_string
{