如何在光標運行循環爲每個用戶

Question

我有一個SP，這給了我兩個記錄（2名），如下面

現在，

我想要的是循環每個用戶使用cursor並顯示其數據從表中的日期是通過參數

以下是我的S P.

ALTER PROCEDURE GET_USER_REPORT_DATA 
     @From_Date datetime, 
     @To_Date datetime 

    AS 
    BEGIN 

     Select * into #GetUserTable 
      from 
       (
         select distinct a.N_UserMkey, b.mkey, 
         b.first_name + ' ' + b.last_name NAME from inward_doc_tracking_trl a inner join user_mst b on 
         a.N_UserMkey = b.mkey 
         where a.U_datetime between @From_Date and @To_Date     
       ) as xx  

    DECLARE @N_Usermkey int, @mkey int, @NAME varchar  
     DECLARE UserCursor CURSOR FOR 
      select distinct a.N_UserMkey, b.mkey, 
         b.first_name + ' ' + b.last_name NAME from inward_doc_tracking_trl a inner join 
         user_mst b on a.N_UserMkey = b.mkey 
         where a.U_datetime between @From_Date and @To_Date 
     OPEN UserCursor 

    FETCH NEXT FROM vendor_cursor 
      INTO @N_Usermkey, @mkey, @NAME 

     -- need to run loop for each user 

      SELECT * FROM #GetUserTable 
         DROP TABLE #GetUserTable 
    END 

GO

我如何使用cursor不知道請讓我知道

Answer 1

你不需要爲此光標在所有簡單的選擇查詢應該是足夠了...

select a.N_UserMkey 
     ,b.mkey 
     ,ISNULL(b.first_name + ' ','') + ISNULL(b.last_name,'') NAME 
from inward_doc_tracking_trl a 
inner join user_mst b on a.N_UserMkey = b.mkey 
where a.U_datetime between @From_Date and @To_Date