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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