SELECT ADDDATE(y.first, x.d - 1) as dFROM(SELECT 1 AS d UNION ALLSELECT 2 UNION ALLSELECT 3 UNION ALLSELECT 4 UNION ALLSELECT 5 UNION ALLSELECT 6 UNION ALLSELECT 7 UNION ALLSELECT 8 UNION ALLSELECT 9 UNION ALLSELECT 10 UNION ALLSELECT 11 UNION ALLSEL
当月最长连续发文天数: //临时:id_time_table: select distinct app_id, from_unixtime(create_date_time, 'yyyy-MM-dd') fawen_date from bjh_ods_task_manage_df where event_day='$baseDay' and from_unixtime(create_time,'yyyyMMdd')>='$firstDay' and from_unixtime(create_ti
mssql函数 IF EXISTS ( SELECT 1 FROM sysobjects WHERE name = 'fn_GetWeekDate') DROP FUNCTION fn_GetWeekDate GO CREATE function [dbo].fn_GetWeekDate( @Year int, --年份 @Week int --第几周 ) RETURNS @Table TABLE(beginTime datetime,endTime datetime) AS BEGIN dec