subquery - Subquery throws error: "Wrong table name or table alias"

Question

In SAP the following request works well, but has result I obtain #5000000 lines for 3000 materials (MATNR):

SELECT  k~bldat a~matnr k~bldat e~maktx a~mtart a~brgew
   a~ntgew a~gewei a~volum a~laeda mseg~bwart k~budat
INTO CORRESPONDING FIELDS OF TABLE itab
   FROM mseg
     INNER JOIN makt AS e ON e~matnr   = mseg~matnr
      INNER JOIN mara AS a ON a~matnr = mseg~matnr
       INNER JOIN mkpf AS k ON k~mblnr = mseg~mblnr
     WHERE a~mtart in ('ZRSV','ZVTP').

But If I just want the last movement/Date for each of my MATNR, the following request return this error: Wrong table name or table alias name table alias name "(SELECT MAX( T".

SELECT k~bldat a~matnr k~bldat e~maktx a~mtart a~brgew
   a~ntgew a~gewei a~volum a~laeda mseg~bwart k~budat
INTO CORRESPONDING FIELDS OF TABLE itab
   FROM mseg
     INNER JOIN makt AS e ON e~matnr   = mseg~matnr
      INNER JOIN mara AS a ON a~matnr = mseg~matnr
       INNER JOIN mkpf AS k ON k~mblnr = mseg~mblnr
     WHERE a~mtart in ('ZRSV','ZVTP')
         AND k~bldat = (SELECT MAX( t~bldat ) FROM mkpf AS t
                WHERE t~mblnr = mesg~mblnr).

Any idea of the syntax problem? Thanks in advance.

Answer 1

您需要在子语句之前添加空格SELECT：

AND k~bldat = ( SELECT MAX ... = ~mblnr ).
               ^ HERE         AND HERE ^