请查看这个SQL Server查询，我无法弄清楚我做了什么错

时间：2018-04-27 14:44:42

标签： sql sql-server 

SELECT ls_inv_back.cli_no,   
     client.cli_name, 
 sum(  case when LS_INV_BACK.sell_price<=0.0 or LS_INV_BACK.sell_price is null or LS_INV_BACK.retail_price<=0 or LS_INV_BACK.retail_price is null 
           then 0.0
      case when left(product.prod_no,1)='3' and lower(product.monad)='kg' and  (isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))>286  and  (isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))<=1000 
           then  ls_inv_back.inv_num *100*convert(numeric(12,3),right(rtrim(ltrim(convert(varchar(50),(Square(CEILING(((isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))/100- 0.01)/0.5)+1)+10000)))),4)) 
      case when left(product.prod_no,1)='3' and lower(product.monad)='kg' and  (isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))>1000 and  (isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))<=2000 
           then  ls_inv_back.inv_num * 100*convert(numeric(12,3), right(rtrim(ltrim(convert(varchar(50),(Square(CEILING((isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))/100- 10.01)+21)+10000)))),4)) 
      case when (isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))=0 
           then 0.0
      case when  (isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))>0.1 and   (isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))<=10 
           then  ls_inv_back.inv_num *convert(numeric(12,3),right(rtrim(ltrim(convert(char(50),Square(CEILING(((isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0) ) - 0.01)/0.5)+1)+10000))),4))
      case when  (isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))>10  and   (isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))<=20 
           then   ls_inv_back.inv_num *convert(numeric(12,3),right(rtrim(ltrim(convert(char(50),Square(CEILING((isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0) ) - 10.01)+21)+10000))),4))
      case when  (isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))>20  and   (isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))<=50 
           then     ls_inv_back.inv_num *convert(numeric(12,3),right(rtrim(ltrim(convert(char(50),(Square(CEILING((isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0) ) - 20.01)/2)+31)+10000)))),4))
      case when  (isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))>50  and   (isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))<=100 
           then    ls_inv_back.inv_num *convert(numeric(12,3),right(rtrim(ltrim(convert(char(50),(Square(CEILING((isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0) ) - 50.01)/3)+46)+10000)))),4))
      case when  (isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))>100  and   (isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))<=286 
           then    ls_inv_back.inv_num *convert(numeric(12,3),right(rtrim(ltrim(convert(char(50),(Square(CEILING((isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0) ) - 101.01)/5)+63)+10000)))),4))
     case when  (isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))>286  and   (isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))<=1366 
          then    ls_inv_back.inv_num *convert(numeric(12,3),right(rtrim(ltrim(convert(char(50),(Square(CEILING((isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0) ) - 101.01)/5)+63)+100000)))),5))
     case when  (isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))> 1366  and   (isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0))<=2000 
          then    ls_inv_back.inv_num *convert(numeric(12,3),right(rtrim(ltrim(convert(char(50),(Square(CEILING((isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0) ) - 101.01)/5)+63)+1000000)))),6))
    else ls_inv_back.inv_num *isnull(LS_INV_BACK.sell_price,0) - isnull(LS_INV_BACK.retail_price,0)*60 end)     
FROM ls_inv_back,   
     client,
     product   
WHERE ( ls_inv_back.cli_no = client.cli_no ) and 
     ( ls_inv_back.prod_no = product.prod_no )   
group by ls_inv_back.cli_no,   
          client.cli_name

错误是：

  

MSG 156，等级15，状态1，第5行关键字＆＃39; case＆＃39;

附近的语法不正确

在第二种情况下语法有错误，但我无法弄清楚我做错了什么 提前谢谢

1 个答案:

答案 0 :(得分：2)

这就像我可以将其格式化为更清晰的东西一样接近。我转换为ANSI-92样式的连接语法。我还简化了几件。这些计算是一项严峻的挑战。那里有很多功能。当然，这可以变得更简单，但我无法在没有认真努力的情况下解开那里发生的所有事情。这绝不是一个完美的解决方案，但至少它更清洁，语法现在至少是有效的。

SELECT ib.cli_no
    , c.cli_name
    , sum
        ( 
            case 
                when isnull(ib.sell_price, 0) <= 0.0 
                        or isnull(ib.retail_price, 0) <= 0 
                        or (isnull(ib.sell_price,0) - isnull(ib.retail_price,0)) = 0 
                    then 0.0
                when left(p.prod_no, 1) + lower(p.monad) = '3kg' 
                        and (isnull(ib.sell_price, 0) - isnull(ib.retail_price, 0)) > 286
                        and (isnull(ib.sell_price, 0) - isnull(ib.retail_price, 0)) <= 1000 
                    then ib.inv_num * 100 * convert(numeric(12,3), right(rtrim(ltrim(convert(varchar(50),(Square(CEILING(((isnull(ib.sell_price,0) - isnull(ib.retail_price,0))/100- 0.01)/0.5)+1)+10000)))),4)) 
                when left(p.prod_no,1)='3' and lower(p.monad)='kg' and  (isnull(ib.sell_price,0) - isnull(ib.retail_price,0))>1000 and  (isnull(ib.sell_price,0) - isnull(ib.retail_price,0))<=2000 
                    then  ib.inv_num * 100*convert(numeric(12,3), right(rtrim(ltrim(convert(varchar(50),(Square(CEILING((isnull(ib.sell_price,0) - isnull(ib.retail_price,0))/100- 10.01)+21)+10000)))),4)) 
                when (isnull(ib.sell_price,0) - isnull(ib.retail_price,0)) > 0.1 
                        and (isnull(ib.sell_price,0) - isnull(ib.retail_price,0)) <= 10 
                    then ib.inv_num * convert(numeric(12,3),right(rtrim(ltrim(convert(char(50),Square(CEILING(((isnull(ib.sell_price,0) - isnull(ib.retail_price,0) ) - 0.01)/0.5)+1)+10000))),4))
                when (isnull(ib.sell_price,0) - isnull(ib.retail_price,0))>10  and   (isnull(ib.sell_price,0) - isnull(ib.retail_price,0))<=20 
                    then ib.inv_num *convert(numeric(12,3),right(rtrim(ltrim(convert(char(50),Square(CEILING((isnull(ib.sell_price,0) - isnull(ib.retail_price,0) ) - 10.01)+21)+10000))),4))
                when (isnull(ib.sell_price,0) - isnull(ib.retail_price,0))>20  and   (isnull(ib.sell_price,0) - isnull(ib.retail_price,0))<=50 
                    then ib.inv_num *convert(numeric(12,3),right(rtrim(ltrim(convert(char(50),(Square(CEILING((isnull(ib.sell_price,0) - isnull(ib.retail_price,0) ) - 20.01)/2)+31)+10000))),4))
                when (isnull(ib.sell_price,0) - isnull(ib.retail_price,0))>50  and   (isnull(ib.sell_price,0) - isnull(ib.retail_price,0))<=100 
                    then    ib.inv_num *convert(numeric(12,3),right(rtrim(ltrim(convert(char(50),(Square(CEILING((isnull(ib.sell_price,0) - isnull(ib.retail_price,0) ) - 50.01)/3)+46)+10000))),4))
                when (isnull(ib.sell_price,0) - isnull(ib.retail_price,0))>100  and   (isnull(ib.sell_price,0) - isnull(ib.retail_price,0))<=286 
                    then ib.inv_num *convert(numeric(12,3),right(rtrim(ltrim(convert(char(50),(Square(CEILING((isnull(ib.sell_price,0) - isnull(ib.retail_price,0) ) - 101.01)/5)+63)+10000))),4))
                when (isnull(ib.sell_price,0) - isnull(ib.retail_price,0))>286  and   (isnull(ib.sell_price,0) - isnull(ib.retail_price,0))<=1366 
                    then ib.inv_num *convert(numeric(12,3),right(rtrim(ltrim(convert(char(50),(Square(CEILING((isnull(ib.sell_price,0) - isnull(ib.retail_price,0) ) - 101.01)/5)+63)+100000))),5))
                when (isnull(ib.sell_price,0) - isnull(ib.retail_price,0))> 1366  and   (isnull(ib.sell_price,0) - isnull(ib.retail_price,0))<=2000 
                    then ib.inv_num *convert(numeric(12,3),right(rtrim(ltrim(convert(char(50),(Square(CEILING((isnull(ib.sell_price,0) - isnull(ib.retail_price,0) ) - 101.01)/5)+63)+1000000))),6))
                else ib.inv_num *isnull(ib.sell_price,0) - isnull(ib.retail_price,0)*60 
            end

        )     
FROM ls_inv_back ib   
join client c on ib.cli_no = c.cli_no
join product p on ib.prod_no = p.prod_no
group by ib.cli_no
    , c.cli_name
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