5. 6주차 과제 - 검색 화면 구현

 

 

 

과제내용

- 테이블 SPFLI를 이용하여 검색화면 구현하기

검색화면의 셀렉트옵션 필드
- CARRID, CONNID, CITYFROM, CITYTO
- NUM TYPE I  파라미터로 개수 제한하기

출력화면 필드
- CARRID, CONNID, CITYFROM, CITYTO, DEPTIME, ARRTIME

 

---

결과 화면

 

 

* 소스코드

*&---------------------------------------------------------------------*
*& Report Z5WEEK_REP
*&---------------------------------------------------------------------*
*&
*&---------------------------------------------------------------------*
REPORT Z5WEEK_REP.

TABLES:    spfli.

TYPE-POOLS: slis.                                 "ALV Declarations

*Data Declaration
*----------------
TYPES: BEGIN OF t_spfli,
  carrid   TYPE spfli-carrid,
  connid   TYPE spfli-connid,
  cityfrom TYPE spfli-cityfrom,
  cityto TYPE spfli-cityto,
  deptime      TYPE spfli-deptime,
  arrtime      TYPE spfli-arrtime,
 END OF t_spfli.

DATA: it_spfli TYPE STANDARD TABLE OF t_spfli ,
      wa_spfli TYPE t_spfli.

*ALV data declarations
DATA: fieldcatalog TYPE slis_t_fieldcat_alv WITH HEADER LINE,
      gd_tab_group TYPE slis_t_sp_group_alv,
      gd_layout    TYPE slis_layout_alv,
      gd_repid     LIKE sy-repid.

DATA : t TYPE slis_t_sp_group_alv .

SELECTION-SCREEN BEGIN OF BLOCK part1 WITH FRAME TITLE text-001.
SELECT-OPTIONS s_carrid FOR spfli-carrid.     " 데이터 조회 조건 값 입력받는다.
SELECTION-SCREEN SKIP.           " 필드 사이의 공간 띄우기
SELECT-OPTIONS s_connid FOR spfli-connid.
SELECT-OPTIONS s_cfrom FOR spfli-cityfrom.
SELECT-OPTIONS s_cto FOR spfli-cityto.
SELECTION-SCREEN SKIP.
PARAMETERS NUM TYPE I DEFAULT 10.     " SELECT 문에서 데이터 출력 개수를 입력받는다.
SELECTION-SCREEN END OF BLOCK part1.

************************************************************************
*Start-of-selection.
START-OF-SELECTION.

  PERFORM data_retrieval.
  PERFORM build_fieldcatalog.
  PERFORM build_layout.
  PERFORM display_alv_report.

*&---------------------------------------------------------------------*
*&      Form  BUILD_FIELDCATALOG
*&---------------------------------------------------------------------*
*       Build Fieldcatalog for ALV Report
*----------------------------------------------------------------------*
FORM build_fieldcatalog.

  fieldcatalog-fieldname   = 'CARRID'.
  fieldcatalog-seltext_m   = 'Airline Code'.
  fieldcatalog-col_pos     = 0.
  fieldcatalog-outputlen   = 10.
  APPEND fieldcatalog TO fieldcatalog.
  CLEAR  fieldcatalog.

  fieldcatalog-fieldname   = 'CONNID'.
  fieldcatalog-seltext_m   = 'Flight Connection Number'.
  fieldcatalog-col_pos     = 1.
  APPEND fieldcatalog TO fieldcatalog.
  CLEAR  fieldcatalog.

  fieldcatalog-fieldname   = 'CITYFROM'.
  fieldcatalog-seltext_m   = 'Departure city'.
  fieldcatalog-col_pos     = 2.
  APPEND fieldcatalog TO fieldcatalog.
  CLEAR  fieldcatalog.

  fieldcatalog-fieldname   = 'CITYTO'.
  fieldcatalog-seltext_l   = 'Arrival city'.
  fieldcatalog-col_pos     = 3.
  APPEND fieldcatalog TO fieldcatalog.
  CLEAR  fieldcatalog.

  fieldcatalog-fieldname   = 'DEPTIME'.
  fieldcatalog-seltext_m   = 'Departure time'.
  fieldcatalog-col_pos     = 4.
  APPEND fieldcatalog TO fieldcatalog.
  CLEAR  fieldcatalog.

  fieldcatalog-fieldname   = 'ARRTIME'.
  fieldcatalog-seltext_m   = 'Arrival time'.
  fieldcatalog-col_pos     = 5.
  APPEND fieldcatalog TO fieldcatalog.
  CLEAR  fieldcatalog.

ENDFORM.                    " BUILD_FIELDCATALOG

*&---------------------------------------------------------------------*
*&      Form  BUILD_LAYOUT
*&---------------------------------------------------------------------*
*       Build layout for ALV grid report
*----------------------------------------------------------------------*
FORM build_layout.

  gd_layout-no_input          = 'X'.
  gd_layout-colwidth_optimize = 'X'.
  gd_layout-zebra = 'X'.
*  gd_layout-info_fieldname =      'LINE_COLOR'.
*  gd_layout-def_status = 'A'.

ENDFORM.                    " BUILD_LAYOUT


*&---------------------------------------------------------------------*
*&      Form  DISPLAY_ALV_REPORT
*&---------------------------------------------------------------------*
*       Display report using ALV grid
*----------------------------------------------------------------------*
FORM display_alv_report.
  gd_repid = sy-repid.
  CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
    EXPORTING
      i_callback_program = gd_repid
      is_layout          = gd_layout
      it_fieldcat        = fieldcatalog[]
      i_save             = 'X'
    TABLES
      t_outtab           = it_spfli
    EXCEPTIONS
      program_error      = 1
      OTHERS             = 2.
  IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  ENDIF.

ENDFORM.                    " DISPLAY_ALV_REPORT

*&---------------------------------------------------------------------*
*&      Form  DATA_RETRIEVAL
*&---------------------------------------------------------------------*
*       Retrieve data form EKPO table and populate itab it_ekko
*----------------------------------------------------------------------*
FORM data_retrieval.
  DATA: ld_color(1) TYPE c.

  SELECT CARRID CONNID CITYFROM CITYTO DEPTIME ARRTIME
   UP TO NUM ROWS    " selection screen에서 입력 받은 데이터 사용.
    FROM spfli
    INTO TABLE it_spfli
    WHERE carrid IN s_carrid
         AND connid IN s_connid
         AND cityfrom IN s_cfrom
         AND cityto IN s_cto.

ENDFORM.                    " DATA_RETRIEVAL