接下来,我们可以使用SELECT语句查询两个时间字段的数据。例如,我们想要查询销售日期在2023年1月1日和2023年1月2日之间,并且交易日期在2023年1月2日和2023年1月3日之间的销售额: SELECT*FROMsalesWHEREsale_dateBETWEEN'2023-01-01'AND'2023-01-02'ANDtransaction_dateBETWEEN'2023-01-02'AND'2023-01-03'; 1....
-- 创建一个包含日期字段的示例表CREATETABLEdates(idINTPRIMARYKEY,start_dateDATE,end_dateDATE);-- 插入示例数据INSERTINTOdatesVALUES(1,'2020-01-01','2022-12-31');-- 查询并计算日期字段相差的年份SELECTid,start_date,end_date,YEAR(end_date)-YEAR(start_date)ASyear_diffFROMdates; 1. 2. 3. ...
(19); -- Add days here. SELECT r.id, r.startdate + INTERVAL h.column1 DAY evdate FROM recurring r JOIN recurring_helper h ON TO_DAYS(r.enddate) - TO_DAYS(r.startdate) >= h.column1 AND (r.recurring IS NULL OR LOCATE(DAYOFWEEK(r.startdate + INTERVAL h.column1 DAY), r....
mysql> SELECT something FROM tbl_name -> WHERE DATE_SUB(CURDATE(),INTERVAL 30 DAY) <= date_col; The query also selects rows with dates that lie in the future. Functions that expect date values usually accept datetime values and ignore the time part. Functions that expect time values usu...
DATEDIFF(date1, date2)Parameter ValuesParameterDescription date1, date2 Required. Two dates to calculate the number of days between. (date1 - date2)Technical DetailsWorks in: From MySQL 4.0More ExamplesExample Return the number of days between two date values: SELECT DATEDIFF("2017-06-25 09:...
These include functions that perform date arithmetic or that map parts of dates to names. For example: mysql> SELECT DATE_ADD('2006-05-00',INTERVAL 1 DAY); -> NULL mysql> SELECT DAYNAME('2006-05-00'); -> NULL Several functions are strict when passed a DATE() function value as ...
def date_range(start, end): delta = end - start # as timedelta days = [start + ...
Description:I discovered this problem purely by accident and have absolutely no explanation for what causes it. I am trying to get a recordset for data between two dates. So I do: > select * from calllog where ( DATE(TimeOfCall) between "2006-1-11" AND "2006-1-11" ) But I don't...
快速给月份、日期前面补0 String(new Date().getMonth()+1).padStart(2,0) 获得月份，此时类型为...
As adding to this problem, how can I select all dates and to have at the beginning my current date, today, then next closest date, and so on in desc order. thank you for help, Best regards, Gerard Edited 1 time(s). Last edit at 03/01/2011 08:04AM by Antonio Catano. ...