ABAP Select data from SAP table RPLQSTC4_LIS into internal table

Get Example source ABAP code based on a different SAP table
  

Below is a number of ABAP code snippets to demonstrate how to select data from SAP RPLQSTC4_LIS table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to RPLQSTC4_LIS. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the RPLQSTC4_LIS table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_RPLQSTC4_LIS TYPE STANDARD TABLE OF RPLQSTC4_LIS,
      WA_RPLQSTC4_LIS TYPE RPLQSTC4_LIS,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <RPLQSTC4_LIS> TYPE RPLQSTC4_LIS.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_RPLQSTC4_LIS.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM RPLQSTC4_LIS
  INTO TABLE IT_RPLQSTC4_LIS.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RPLQSTC4_LIS
*  INTO TABLE @DATA(IT_RPLQSTC4_LIS2).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_RPLQSTC4_LIS INDEX 1 INTO DATA(WA_RPLQSTC4_LIS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_RPLQSTC4_LIS ASSIGNING <RPLQSTC4_LIS>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<RPLQSTC4_LIS>-ABRNR = 1.
<RPLQSTC4_LIS>-ABREH = 1.
<RPLQSTC4_LIS>-ABREH_TXT = 1.
<RPLQSTC4_LIS>-KANTO = 1.
<RPLQSTC4_LIS>-KANTO_TXT = 1.
ENDLOOP.

LOOP AT IT_RPLQSTC4_LIS INTO WA_RPLQSTC4_LIS.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RPLQSTC4_LIS-QSTPF, sy-vline,
WA_RPLQSTC4_LIS-QSTPF_TXT, sy-vline,
WA_RPLQSTC4_LIS-GEMND, sy-vline,
WA_RPLQSTC4_LIS-GEMND_TXT, sy-vline,
WA_RPLQSTC4_LIS-AHVNR, sy-vline,
WA_RPLQSTC4_LIS-ENAME, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RPLQSTC4_LIS you want to display... WRITE:/ sy-uline. * Aternatively use generic code to Write field values (and NAME) to screen report DO. ASSIGN COMPONENT sy-index OF STRUCTURE wa_RPLQSTC4_LIS TO <field>. IF sy-subrc <> 0. EXIT. ENDIF. WRITE:/ 'Field Value', <field>, sy-vline. gd_str = <field> . lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ). lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ). WRITE:/ 'Field Name', lv_fieldname. ENDDO. *Redo loop but convert all fields from internal to out value LOOP AT IT_RPLQSTC4_LIS INTO WA_RPLQSTC4_LIS. *Write horizonal line to screen report. WRITE:/ sy-uline. *Convert all fields to display/output versions using conversion routines PERFORM convert_all_field_values CHANGING wa_EKKO. ENDLOOP. *&---------------------------------------------------------------------* *& Form convert_all_field_values *&---------------------------------------------------------------------* FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO. DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.

*Conversion exit AHVNR, internal->external for field AHVNR CALL FUNCTION 'CONVERSION_EXIT_AHVNR_OUTPUT' EXPORTING input = WA_RPLQSTC4_LIS-AHVNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RPLQSTC4_LIS-AHVNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AHVN2, internal->external for field NAHVN CALL FUNCTION 'CONVERSION_EXIT_AHVN2_OUTPUT' EXPORTING input = WA_RPLQSTC4_LIS-NAHVN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RPLQSTC4_LIS-NAHVN.
WRITE:/ 'New Value:', ld_input.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_RPLQSTC4_LIS_STR,
ABRNR TYPE STRING,
ABREH TYPE STRING,
ABREH_TXT TYPE STRING,
KANTO TYPE STRING,
KANTO_TXT TYPE STRING,
QSTPF TYPE STRING,
QSTPF_TXT TYPE STRING,
GEMND TYPE STRING,
GEMND_TXT TYPE STRING,
AHVNR TYPE STRING,
ENAME TYPE STRING,
BEGDA TYPE STRING,
ENDDA TYPE STRING,
GBPAS TYPE STRING,
PSTLZ TYPE STRING,
ORT01 TYPE STRING,
ARBOR TYPE STRING,
LANDX TYPE STRING,
BRGR TYPE STRING,
NAHVN TYPE STRING,END OF T_EKKO_STR. DATA: WA_RPLQSTC4_LIS_STR type T_EKKO_STR. DATA: ld_text TYPE string. LOOP AT IT_EKKO INTO WA_EKKO. MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR. CONCATENATE: sy-vline
WA_RPLQSTC4_LIS_STR-ABRNR sy-vline
WA_RPLQSTC4_LIS_STR-ABREH sy-vline
WA_RPLQSTC4_LIS_STR-ABREH_TXT sy-vline
WA_RPLQSTC4_LIS_STR-KANTO sy-vline
WA_RPLQSTC4_LIS_STR-KANTO_TXT sy-vline
WA_RPLQSTC4_LIS_STR-QSTPF sy-vline
WA_RPLQSTC4_LIS_STR-QSTPF_TXT sy-vline
WA_RPLQSTC4_LIS_STR-GEMND sy-vline
WA_RPLQSTC4_LIS_STR-GEMND_TXT sy-vline
WA_RPLQSTC4_LIS_STR-AHVNR sy-vline
WA_RPLQSTC4_LIS_STR-ENAME sy-vline
WA_RPLQSTC4_LIS_STR-BEGDA sy-vline
WA_RPLQSTC4_LIS_STR-ENDDA sy-vline
WA_RPLQSTC4_LIS_STR-GBPAS sy-vline
WA_RPLQSTC4_LIS_STR-PSTLZ sy-vline
WA_RPLQSTC4_LIS_STR-ORT01 sy-vline
WA_RPLQSTC4_LIS_STR-ARBOR sy-vline
WA_RPLQSTC4_LIS_STR-LANDX sy-vline
WA_RPLQSTC4_LIS_STR-BRGR sy-vline
WA_RPLQSTC4_LIS_STR-NAHVN sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.