Proc SQL 未返回任何列。内部联接

Question

我正在尝试收集有关哪个商店正在接收哪个 SKU 的信息以及其他一些相关信息。数据在多个 table 中，所以我正在尝试 innerjoin 信息。我正在使用 SAS，它通过直通在 SQL 服务器中运行s。下面是我试过的查询。我已经确认 ||在传递中工作。问题似乎始于 from 语句

connect to odbc (dsn='X' uid='X' pwd='XY');
create table School.TRANS_INFO as SELECT * from connection to odbc
(SELECT Distinct
S.Schd_t AS Schd_Date format MMDDYY10.,
S.otb As Ship_Loc,
W.store_NUMBER AS store,
S.SHP_ID AS SHIP_ID,
W.store_CITY_STATE,
Q.Stat_CD AS Status,
(S.PROD_CD || S.plt_CD) AS SKU,
W.ACCOUNT_TYPE as Location
FROM
SHPMT_DTL S 
INNER JOIN store W ON W.store_NUMBER =  S.Otb_DEST_store_NBR,
INNER JOIN SHP_LEG Q ON Q.SHPMT_ID = S.SHP_ID
WHERE
W.ACCOUNT_TYPE = 'I' 
AND S.Schd_t <= Sysdate 
AND Q.Stat_CD IN ('S','P')
ORDER BY  Schd_Date);
disconnect from odbc;
QUIT;

但是，在我运行之后，我收到一条错误消息“PROC SQL 要求任何已创建的 table 至少有 1 列”。任何诊断此问题的帮助将不胜感激。

Answer 1

将 SAS 语法移至查询的 SAS 端。 FROM 子句中间还有一个额外的逗号。请注意，如果您养成将逗号（或任何其他连续字符）放在行首而不是末尾的习惯，程序员将更容易扫描并确保它们正确完成。

create table School.TRANS_INFO as 
SELECT Distinct
  Schd_t AS Schd_Date format MMDDYY10.
, otb As Ship_Loc
, store_NUMBER AS store
, SHP_ID AS SHIP_ID
, store_CITY_STATE
, Stat_CD AS Status
, (PROD_CD || plt_CD) AS SKU
, ACCOUNT_TYPE as Location
from connection to odbc
(SELECT Distinct
  S.Schd_t 
, S.otb 
, W.store_NUMBER 
, S.SHP_ID 
, W.store_CITY_STATE
, Q.Stat_CD
, S.PROD_CD
, S.plt_CD
, W.ACCOUNT_TYPE
FROM SHPMT_DTL S 
INNER JOIN store W ON W.store_NUMBER =  S.Otb_DEST_store_NBR
INNER JOIN SHP_LEG Q ON Q.SHPMT_ID = S.SHP_ID
WHERE W.ACCOUNT_TYPE = 'I' 
  AND S.Schd_t <= Sysdate 
  AND Q.Stat_CD IN ('S','P')
ORDER BY S.Schd_t
);

Proc SQL 未返回任何列。内部联接

Proc SQL not returning any columns. Innerjoin

sql-server

sas

odbc

inner-join

proc-sql