sql如何通過當前日期獲取上周,上上周,上上上周的起始日期(周一_周七)
當前時間周的起始日期(以周一為例)select DATEADD(week,DATEDIFF(week,0,getdate()),0)上周起始:select dateadd(week,-1,DATEADD(week,DATEDIFF(week,0,getdate()),0))上上周起始:select ...
當前時間周的起始日期(以周一為例)select DATEADD(week,DATEDIFF(week,0,getdate()),0)上周起始:select dateadd(week,-1,DATEADD(week,DATEDIFF(week,0,getdate()),0))上上周起始:select ...
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SQL獲取當前日期的周一 1 2 3 4 ...
/** * 獲取當前時間所在周的周一和周日的日期時間 * @return */ public static Map<String,String> getWeekDate() { Map<String,String> map = new HashMap ...
/** * 獲取上周五時間 */ public Date lastFirday() { //作用防止周日得到本周日期 Calendar calendar = Calendar.getInstance(); while ...