SQL server 里按年按月进行累计值统计

即 4月 算从1~4月的累计值

参考如下：

select dt,
                        account_set_ord, 
                        account_set_title, 
                        account_ord,
                        account_title,
                        year,
                        ym,
                        cumulative_money_J,
                        cumulative_money_D,
                        row_num
                  from ( 
                        SELECT 
                            dt,
                            account_set_ord, 
                            account_set_title, 
                            account_ord,
                            account_title,
                            year,
                            ym,
                            cumulative_money_J,
                            cumulative_money_D,
                            ROW_NUMBER() OVER (PARTITION BY account_set_ord, account_set_title, account_ord, account_title, year, ym,cumulative_money_J, cumulative_money_D ORDER BY ym) as row_num
                      from ( 
                            SELECT 
                                    @DateThreshold as dt,
                                    account_set_ord, 
                                    account_set_title, 
                                    account_ord,
                                    account_title,
                                    year,
                                    ym,
                                    SUM(income_money) OVER (PARTITION BY account_set_ord, account_set_title, account_ord, account_title, year ORDER BY ym) AS cumulative_money_J,
                                    SUM(expense_money) OVER (PARTITION BY account_set_ord, account_set_title, account_ord, account_title, year ORDER BY ym) AS cumulative_money_D            
                            FROM dws_finance_fund_balance_income_expense_month
                            WHERE dt = @DateThreshold
                      ) t1
                  ) t4
                  where t4.row_num = 1

采用 SUM(expense_money) OVER (PARTITION BY account_set_ord, account_set_title, account_ord, account_title, year ORDER BY ym)  来计算累计值

通过 ROW_NUMBER() OVER (PARTITION BY account_set_ord, account_set_title, account_ord, account_title, year, ym,cumulative_money_J, cumulative_money_D ORDER BY ym) as row_num 来进行过滤

INSERT INTO dbo.dws_finance_fund_balance_month ([dt],[year],[quarter],[ym],[account_set_ord],[account_set_title],[account_ord],[account_title],[income_money],[cumulative_income_money],[expense_money],[cumulative_expense_money])SELECT t1.[dt],t1.[year],t1.[quarter],t1.[ym],t1.[account_set_ord],t1.[account_set_title],t1.[account_ord],t1.[account_title],t1.[income_money],t2.cumulative_money_J,t1.[expense_money],t2.cumulative_money_Dfrom ( select [dt],[year],[quarter],[ym],[account_set_ord],[account_set_title],[account_ord],[account_title],[income_money],[expense_money]from dbo.dws_finance_fund_balance_income_expense_month where dt = @DateThreshold)t1left join (select dt,account_set_ord, account_set_title, account_ord,account_title,year,ym,cumulative_money_J,cumulative_money_D,row_numfrom ( SELECT dt,account_set_ord, account_set_title, account_ord,account_title,year,ym,cumulative_money_J,cumulative_money_D,ROW_NUMBER() OVER (PARTITION BY account_set_ord, account_set_title, account_ord, account_title, year, ym,cumulative_money_J, cumulative_money_D ORDER BY ym) as row_numfrom ( SELECT @DateThreshold as dt,account_set_ord, account_set_title, account_ord,account_title,year,ym,SUM(income_money) OVER (PARTITION BY account_set_ord, account_set_title, account_ord, account_title, year ORDER BY ym) AS cumulative_money_J,SUM(expense_money) OVER (PARTITION BY account_set_ord, account_set_title, account_ord, account_title, year ORDER BY ym) AS cumulative_money_D			FROM dws_finance_fund_balance_income_expense_monthWHERE dt = @DateThreshold) t1) t4where t4.row_num = 1) t2on t1.account_set_ord = t2.account_set_ord and t1.account_ord = t2.account_ord and t1.year = t2.year and t1.ym = t2.ym