-- { echo }
-- tests with INT64_MIN (via overflow)
SELECT addMinutes(toDateTime('2021-01-01 00:00:00', 'GMT'), 9223372036854775808);
2021-01-01 00:00:00
SELECT addHours(toDateTime('2021-01-01 00:00:00', 'GMT'), 9223372036854775808);
2021-01-01 00:00:00
SELECT addWeeks(toDateTime('2021-01-01 00:00:00', 'GMT'), 9223372036854775808);
2021-01-01 00:00:00
SELECT addDays(toDateTime('2021-01-01 00:00:00', 'GMT'), 9223372036854775808);
2021-01-01 00:00:00
SELECT addYears(toDateTime('2021-01-01 00:00:00', 'GMT'), 9223372036854775808);
2021-01-01 00:00:00
-- tests with INT64_MAX
SELECT addMinutes(toDateTime('2020-01-01 00:00:00', 'GMT'), 9223372036854775807);
2019-12-31 23:59:00
SELECT addHours(toDateTime('2020-01-01 00:00:00', 'GMT'), 9223372036854775807);
2019-12-31 23:00:00
SELECT addWeeks(toDateTime('2020-01-01 00:00:00', 'GMT'), 9223372036854775807);
2019-12-25 00:00:00
SELECT addDays(toDateTime('2020-01-01 00:00:00', 'GMT'), 9223372036854775807);
2019-12-31 00:00:00
SELECT addYears(toDateTime('2020-01-01 00:00:00', 'GMT'), 9223372036854775807);
2019-01-01 00:00:00
-- tests with inf
SELECT addMinutes(toDateTime('2021-01-01 00:00:00', 'GMT'), inf);
2021-01-01 00:00:00
SELECT addHours(toDateTime('2021-01-01 00:00:00', 'GMT'), inf);
2021-01-01 00:00:00
SELECT addWeeks(toDateTime('2021-01-01 00:00:00', 'GMT'), inf);
2021-01-01 00:00:00
SELECT addDays(toDateTime('2021-01-01 00:00:00', 'GMT'), inf);
2021-01-01 00:00:00
SELECT addYears(toDateTime('2021-01-01 00:00:00', 'GMT'), inf);
2021-01-01 00:00:00