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PostgreSQL时间戳相关的SQL语句有哪些

postgresql

小樊

109

2024-08-13 20:17:39

栏目: 云计算

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SELECT CURRENT_TIMESTAMP;

SELECT TO_CHAR(CURRENT_TIMESTAMP, 'YYYY-MM-DD HH24:MI:SS');

SELECT EXTRACT(EPOCH FROM TIMESTAMP '2022-01-01 00:00:00');

SELECT TIMESTAMP 'epoch' + 1640995200 * INTERVAL '1 second';

SELECT EXTRACT(EPOCH FROM CURRENT_DATE);

SELECT EXTRACT(EPOCH FROM TIMESTAMP '2022-01-01');

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