mysql查詢一天，查詢一週，查詢一個月的數據(mysql操做日期)

查詢一天：html select * from table where to_days(column_time) = to_days(now()); select * from table where date(column_time) = curdate();mysql 查詢一週：sql select * from table   where DATE_SUB(CURDATE(), INTERV

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