Fill Internal table

Question

Hello,
in my program i can't fill and send contents of my internal table. my code looks like this:
TABLES:
     MKPF,
     MSEG.
TYPES:  BEGIN OF ST_2,
         F_1 LIKE MKPF-MANDT, " For MKPF~MANDT,
         F_2 LIKE MKPF-MBLNR, " For MKPF~MBLNR,
etc
         F_18 LIKE MSEG-ZEILE, " For MSEG~ZEILE,
         F_19 LIKE MSEG-LINE_ID, " For MSEG~LINE_ID,
etc
        END OF ST_2.
DATA: it_1 TYPE TABLE OF ST_2,
      wa_it LIKE LINE OF it_1.
FORM get_data.
  SELECT
MKPF~MANDT
MKPF~MBLNR
*etc
MSEG~ZEILE
MSEG~LINE_ID
*etc
INTO wa_it
FROM
MKPF AS MKPF
INNER JOIN
MSEG AS MSEG
ON MKPFMANDT = MSEGMANDT AND
MKPFMBLNR = MSEGMBLNR AND
MKPFMJAHR = MSEGMJAHR
WHERE
MKPF~CPUDT >= '20060301' AND
MSEG~BUKRS = 'M' AND
MSEG~BWART IN ('601', '602').
  ENDSELECT.
so, where should i put:
    INSERT wa_it INTO TABLE it_1.
    CLEAR wa_it.
to append my internal table with data?
please help me!!!!

Answer 1

Hi,
i`ve made the necessary changes to your code :
SELECT MKPFMANDT MKPFMBLNR MSEGZEILE MSEGLINE_ID
INTO wa_it FROM MKPF AS MKPF INNER JOIN MSEG AS MSEG
ON MKPFMANDT = MSEGMANDT AND
MKPFMBLNR = MSEGMBLNR AND
MKPFMJAHR = MSEGMJAHR
WHERE
MKPF~CPUDT >= '20060301' AND
MSEG~BUKRS = 'M' AND
MSEG~BWART IN ('601', '602').
<b>
append wa_it to it_it.
clear wa_it.
</b>
ENDSELECT.
reward points if helpful.
Regards