Change the table comment after created the table is not supported now?
Like mysql : ALTER TABLE [tableName] COMMNET [comment]; 
The sql "ALTER TABLE `system`.tables UPDATE Comment='test' WHERE NAME='t1';" also not supported!!!
My version is '21.9.4.35'。
{
        return true;
    }
    static void visit(ASTPtr & node, Block & block_with_constants)
    {
        if (!node->as<ASTFunction>())
            return;
        std::string name = node->getColumnName();
        if (block_with_constants.has(name))
        {
            auto result = block_with_constants.getByName(name);
            if (!isColumnConst(*result.column))
                return;
            node = std::make_shared<ASTLiteral>(assert_cast<const ColumnConst &>(*result.column).getField());
        }
    }
};
void replaceConstantExpressions(
    ASTPtr & node,
    ContextPtr context,
    const NamesAndTypesList & columns,
    ConstStoragePtr storage,
    const StorageMetadataPtr & metadata_snapshot)
{
    auto syntax_result = TreeRewriter(context).analyze(node, columns, storage, metadata_snapshot);
    Block block_with_constants = KeyCondition::getBlockWithConstants(node, syntax_result, context);
    InDepthNodeVisitor<ReplacingConstantExpressionsMatcher, true> visitor(block_with_constants);
    visitor.visit(node);
}
size_t getClusterQueriedNodes(const Settings & settings, const ClusterPtr & cluster)