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clickhouseOutput totals together with resulting table


SELECT count(*), date FROM tbl GROUP BY date WITH TOTALS;ctrl + c
count(*), date

what to select

tbl

table to get data from

GROUP BY date

group data by date column

WITH TOTALS

will add additional row to the result set with summary data


Usage example

SELECT count(*), date FROM tbl GROUP BY date WITH TOTALS;
output
┌─count()─┬───────date─┐
│       1 │ 2022-01-07 │
│       1 │ 2022-01-10 │
│       2 │ 2022-01-11 │
│       1 │ 2022-01-12 │
└─────────┴────────────┘

Totals:
┌─count()─┬───────date─┐
│       5 │ 1970-01-01 │
└─────────┴────────────┘