-- { echo }
-- These values are within the extended range of DateTime64 [1925-01-01, 2284-01-01)
SELECT toTimeZone(toDateTime(-2, 2), 'Asia/Istanbul');
1970-01-01 01:59:58.00
SELECT toDateTime64(-2, 2, 'Asia/Istanbul');
1970-01-01 01:59:58.00
SELECT CAST(-1 AS DateTime64(0, 'Asia/Istanbul'));
1970-01-01 01:59:59
SELECT CAST('2020-01-01 00:00:00.3' AS DateTime64(0, 'Asia/Istanbul'));
2020-01-01 00:00:00
SELECT toDateTime64(bitShiftLeft(toUInt64(1), 33), 2, 'Asia/Istanbul') FORMAT Null;
SELECT toTimeZone(toDateTime(-2., 2), 'Asia/Istanbul');
1970-01-01 01:59:58.00
SELECT toDateTime64(-2., 2, 'Asia/Istanbul');
1970-01-01 01:59:58.00
SELECT toDateTime64(toFloat32(bitShiftLeft(toUInt64(1),33)), 2, 'Asia/Istanbul');
2242-03-16 15:56:32.00
SELECT toDateTime64(toFloat64(bitShiftLeft(toUInt64(1),33)), 2, 'Asia/Istanbul') FORMAT Null;
-- These are outsize of extended range and hence clamped
SELECT toDateTime64(-1 * bitShiftLeft(toUInt64(1), 35), 2, 'Asia/Istanbul');
1900-01-01 01:56:56.00
SELECT CAST(-1 * bitShiftLeft(toUInt64(1), 35) AS DateTime64(3, 'Asia/Istanbul'));
1900-01-01 01:56:56.000
SELECT CAST(bitShiftLeft(toUInt64(1), 35) AS DateTime64(3, 'Asia/Istanbul'));
2299-12-31 23:59:59.000
SELECT toDateTime64(bitShiftLeft(toUInt64(1), 35), 2, 'Asia/Istanbul');
2299-12-31 23:59:59.00