Clickhouse:如何将日期转换为长整数?

Ste*_*nko 4 sql timestamp date clickhouse

我将日期作为'2018-01-02 12:12:22'形式的字符串字段,在ClickHouse SQL中将其转换为long int时间戳的正确方法是什么?

Iva*_*kov 5

:) SELECT toUInt64(toDateTime('2018-01-02 12:12:22'));

SELECT toUInt64(toDateTime('2018-01-02 12:12:22'))

??toUInt64(toDateTime('2018-01-02 12:12:22'))??
?                                  1514884342 ?
???????????????????????????????????????????????

1 rows in set. Elapsed: 0.001 sec.
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