AST-based query fuzzer should randomly modify data types in CREATE TABLE queries, mostly by wrapping in Nullable, Array and LowCardinality.
#include "QueryFuzzer.h"
#include <unordered_set>
#include <pcg_random.hpp>
#include <Common/assert_cast.h>
#include <Common/typeid_cast.h>
#include <Core/Types.h>
#include <IO/Operators.h>
#include <IO/UseSSL.h>
#include <IO/WriteBufferFromOStream.h>