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A date. Supports the date range same with DateTime64. Stored as a signed 32-bit integer in native byte order with the value representing the days since 1900-01-01. Important! 0 represents 1970-01-01, and negative values represent the days before 1970-01-01. Examples Creating a table with a Date32-type column and inserting data into it: 
CREATE TABLE dt32
(
    `timestamp` Date32,
    `event_id` UInt8
)
ENGINE = TinyLog;

-- Parse Date
-- - from string,
-- - from 'small' integer interpreted as number of days since 1970-01-01, and
-- - from 'big' integer interpreted as number of seconds since 1970-01-01.
INSERT INTO dt32 VALUES ('2100-01-01', 1), (47482, 2), (4102444800, 3);

SELECT * FROM dt32;

┌──timestamp─┬─event_id─┐
│ 2100-01-01 │        1 │
│ 2100-01-01 │        2 │
│ 2100-01-01 │        3 │
└────────────┴──────────┘
See Also