我已经试了好几个小时了，但我真的找不到办法。我有一个mysql脚本，我需要迁移到ms sql 2014，但是，我似乎无法使它工作。据我所知，最大的问题是mysql允许这种指令：

SELECT @row_number = @row_number + 1, hora_int FROM table1;

在检索数据的同时指定一个值，但是ms-sql没有。
我有一个比较大的剧本，有这个问题：

SELECT GLOBAL.year, GLOBAL.month, '1111111' as metric_id, GLOBAL.margin as metric_value FROM (SELECT A.year,
         A.month,
         CASE
           WHEN A.month = 1 THEN (@csum_fdo := A.imp)
           ELSE (@csum_fdo := @csum_fdo + A.imp) END as margin
  FROM (SELECT Act.year, Act.month, Act.imp - Pas.imp as imp
        FROM (SELECT year(tie.date) as year, month(tie.date) as month, sum(importe) as imp
              FROM accounting con,
                   dim_time tie,
                   dim_account cta
              WHERE con.account_date = tie.date
                AND con.account = cta.nivel_10
                AND cta.level_id = '2'
                AND con.subtype_id <> 'O'
              GROUP BY year(tie.date),
                       month(tie.date)) Act,
             (SELECT year(tie.date) as year, month(tie.date) as month, sum(importe) * -1 as imp
              FROM accounting con,
                   dim_time tie,
                   dim_account cta
              WHERE con.account_date = tie.date
                AND con.account = cta.nivel_10
                AND cta.level_id = '3'
                AND con.subtype_id <> 'O'
              GROUP BY year(tie.date),
                       month(tie.date)) Pas
        WHERE Act.year = Pas.year
          AND Act.month = Pas.month) A,
       (SELECT @csum_fdo := 0) E) GLOBAL

有人能告诉我在mssql中重新创建代码需要做什么吗？提前谢谢大家