abhinavraj23

SELECT table,
    formatReadableSize(sum(bytes)) as size,
    min(min_date) as min_date,
    max(max_date) as max_date
    FROM system.parts
    WHERE active
GROUP BY table

abhinavraj23

select
    concat(
        'create table ',
        table_name,
        '(',
        string_agg(
                concat(
                        column_name,
                        ' ',
                        CASE when is_nullable = 'YES' THEN 'Nullable(' END,