时间:2021-07-01 10:21:17 帮助过:33人阅读
[转]MySQL里获取当前week、month、quarter的第一天/最后一天 MySQL里获取当前week、month、quarter的第一天/最后一天摘自:http://hideto.javaeye.com/blog/255816当前week的第一天:select date_sub(curdate(),INTERVAL WEEKDAY(curdate()) + 1 DAY)当前week
[转]MySQL里获取当前week、month、quarter的第一天/最后一天
- MySQL里获取当前week、month、quarter的第一天/最后一天
- 摘自:http://hideto.javaeye.com/blog/255816
- 当前week的第一天:
- select date_sub(curdate(),INTERVAL WEEKDAY(curdate()) + 1 DAY)
- 当前week的最后一天:
- select date_sub(curdate(),INTERVAL WEEKDAY(curdate()) – 5 DAY)
- 前一week的第一天:
- select date_sub(curdate(),INTERVAL WEEKDAY(curdate()) + 8 DAY)
- 前一week的最后一天:
- select date_sub(curdate(),INTERVAL WEEKDAY(curdate()) + 2 DAY)
- 前两week的第一天:
- select date_sub(curdate(),INTERVAL WEEKDAY(curdate()) + 15 DAY)
- 前两week的最后一天:
- select date_sub(curdate(),INTERVAL WEEKDAY(curdate()) + 9 DAY)
- 当前month的第一天:
- SELECT concat(date_format(LAST_DAY(now()),’%Y-%m-’),’01′)
- 当前month的最后一天:
- SELECT LAST_DAY(now())
- 前一month的第一天:
- SELECT concat(date_format(LAST_DAY(now() – interval 1 month),’%Y-%m-’),’01′)
- 前一month的最后一天:
- SELECT LAST_DAY(now() – interval 1 month)
- 前两month的第一天:
- SELECT concat(date_format(LAST_DAY(now() – interval 2 month),’%Y-%m-’),’01′)
- 前两month的最后一天:
- SELECT LAST_DAY(now() – interval 2 month)
- 当前quarter的第一天:
- select concat(date_format(LAST_DAY(MAKEDATE(EXTRACT(YEAR FROM CURDATE()),1) + interval QUARTER(CURDATE())*3-3 month),’%Y-%m-’),’01′)
- 当前quarter的最后一天:
- select LAST_DAY(MAKEDATE(EXTRACT(YEAR FROM CURDATE()),1) + interval QUARTER(CURDATE())*3-1 month)
- 前一quarter的第一天:
- select concat(date_format(LAST_DAY(MAKEDATE(EXTRACT(YEAR FROM CURDATE()),1) + interval QUARTER(CURDATE())*3-6 month),’%Y-%m-’),’01′)
- 前一quarter的最后一天:
- select LAST_DAY(MAKEDATE(EXTRACT(YEAR FROM CURDATE()),1) + interval QUARTER(CURDATE())*3-4 month)
- 前两quarter的第一天:
- select concat(date_format(LAST_DAY(MAKEDATE(EXTRACT(YEAR FROM CURDATE()),1) + interval QUARTER(CURDATE())*3-9 month),’%Y-%m-’),’01′)
- 前两quarter的最后一天:
- select LAST_DAY(MAKEDATE(EXTRACT(YEAR FROM CURDATE()),1) + interval QUARTER(CURDATE())*3-7 month)
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