ABAP Select data from SAP table RPCLPCA01M_TAGE 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 RPCLPCA01M_TAGE 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 RPCLPCA01M_TAGE. 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 RPCLPCA01M_TAGE 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_RPCLPCA01M_TAGE TYPE STANDARD TABLE OF RPCLPCA01M_TAGE,
      WA_RPCLPCA01M_TAGE TYPE RPCLPCA01M_TAGE,
      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: <RPCLPCA01M_TAGE> TYPE RPCLPCA01M_TAGE.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_RPCLPCA01M_TAGE.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM RPCLPCA01M_TAGE
  INTO TABLE IT_RPCLPCA01M_TAGE.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RPCLPCA01M_TAGE
*  INTO TABLE @DATA(IT_RPCLPCA01M_TAGE2).
*--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_RPCLPCA01M_TAGE INDEX 1 INTO DATA(WA_RPCLPCA01M_TAGE2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_RPCLPCA01M_TAGE ASSIGNING <RPCLPCA01M_TAGE>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<RPCLPCA01M_TAGE>-TAG_01 = 1.
<RPCLPCA01M_TAGE>-TAG_02 = 1.
<RPCLPCA01M_TAGE>-TAG_03 = 1.
<RPCLPCA01M_TAGE>-TAG_04 = 1.
<RPCLPCA01M_TAGE>-TAG_05 = 1.
ENDLOOP.

LOOP AT IT_RPCLPCA01M_TAGE INTO WA_RPCLPCA01M_TAGE.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RPCLPCA01M_TAGE-TAG_06, sy-vline,
WA_RPCLPCA01M_TAGE-TAG_07, sy-vline,
WA_RPCLPCA01M_TAGE-TAG_08, sy-vline,
WA_RPCLPCA01M_TAGE-TAG_09, sy-vline,
WA_RPCLPCA01M_TAGE-TAG_10, sy-vline,
WA_RPCLPCA01M_TAGE-TAG_11, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RPCLPCA01M_TAGE 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_RPCLPCA01M_TAGE 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_RPCLPCA01M_TAGE INTO WA_RPCLPCA01M_TAGE. *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.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_RPCLPCA01M_TAGE_STR,
TAG_01 TYPE STRING,
TAG_02 TYPE STRING,
TAG_03 TYPE STRING,
TAG_04 TYPE STRING,
TAG_05 TYPE STRING,
TAG_06 TYPE STRING,
TAG_07 TYPE STRING,
TAG_08 TYPE STRING,
TAG_09 TYPE STRING,
TAG_10 TYPE STRING,
TAG_11 TYPE STRING,
TAG_12 TYPE STRING,
TAG_13 TYPE STRING,
TAG_14 TYPE STRING,
TAG_15 TYPE STRING,
TAG_16 TYPE STRING,
TAG_17 TYPE STRING,
TAG_18 TYPE STRING,
TAG_19 TYPE STRING,
TAG_20 TYPE STRING,
TAG_21 TYPE STRING,
TAG_22 TYPE STRING,
TAG_23 TYPE STRING,
TAG_24 TYPE STRING,
TAG_25 TYPE STRING,
TAG_26 TYPE STRING,
TAG_27 TYPE STRING,
TAG_28 TYPE STRING,
TAG_29 TYPE STRING,
TAG_30 TYPE STRING,
TAG_31 TYPE STRING,END OF T_EKKO_STR. DATA: WA_RPCLPCA01M_TAGE_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_RPCLPCA01M_TAGE_STR-TAG_01 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_02 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_03 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_04 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_05 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_06 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_07 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_08 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_09 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_10 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_11 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_12 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_13 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_14 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_15 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_16 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_17 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_18 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_19 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_20 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_21 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_22 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_23 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_24 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_25 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_26 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_27 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_28 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_29 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_30 sy-vline
WA_RPCLPCA01M_TAGE_STR-TAG_31 sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.