Need to create an ABAP query on 2 tables BSIK and BSAK

Question

Hi,
  I need to create an ABAP query which has the fields document no, doc date, amount in doc currency and some other fields from 2 tables BSIK and BSAK. Is it possible to write a single abap query to fetch the data from both the tables.
The selection screen fields are doc number, date and doc type.
  I need to display invoices for open items and cleared items together.
  Please let me know if this is possible.
Thanks and Regards,
Ajith

Answer 1

See if this is anything like what you need:
REPORT ztest MESSAGE-ID 00.
TABLES: bkpf, bseg.
SELECT-OPTIONS: s_bukrs FOR bkpf-bukrs,
                s_belnr FOR bkpf-belnr,
                s_gjahr FOR bkpf-gjahr,
                s_blart FOR bkpf-blart,
                s_budat FOR bkpf-budat.
DATA: BEGIN OF bkpf_int OCCURS 0.
        INCLUDE STRUCTURE bkpf.
DATA: END   OF bkpf_int.
DATA: BEGIN OF bseg_int OCCURS 0.
        INCLUDE STRUCTURE bseg.
DATA: END   OF bseg_int.
DATA: BEGIN OF bsik_int OCCURS 0.
        INCLUDE STRUCTURE bsik.
DATA: END   OF bsik_int.
SELECT  *
  FROM  bkpf
  INTO  TABLE bkpf_int
  WHERE bukrs  IN s_bukrs
    AND belnr  IN s_belnr
    AND gjahr  IN s_gjahr
    AND blart  IN s_blart
    AND bldat  IN s_budat.
SORT bkpf_int BY bukrs belnr gjahr.
SELECT  *
  FROM  bseg
  INTO  TABLE bseg_int
  FOR ALL ENTRIES IN bkpf_int
  WHERE bukrs = bkpf_int-bukrs
    AND belnr = bkpf_int-belnr
    AND gjahr = bkpf_int-gjahr
    AND koart = 'K'.
SORT bseg_int BY bukrs belnr gjahr buzei.
LOOP AT bseg_int.
  MOVE-CORRESPONDING bseg_int TO bsik_int.
  READ TABLE bkpf_int WITH KEY
    bukrs = bseg_int-bukrs
    belnr = bseg_int-belnr
    gjahr = bseg_int-gjahr
    BINARY SEARCH.
  IF sy-subrc = 0.
    MOVE-CORRESPONDING bkpf_int TO bsik_int.
    APPEND bsik_int.
  ELSE.
    MESSAGE e001 WITH 'Error during read'.
  ENDIF.
ENDLOOP.
Rob