ABAP Select data from SAP table RECPOIRENEWAL01 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 RECPOIRENEWAL01 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 RECPOIRENEWAL01. 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 RECPOIRENEWAL01 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_RECPOIRENEWAL01 TYPE STANDARD TABLE OF RECPOIRENEWAL01,
      WA_RECPOIRENEWAL01 TYPE RECPOIRENEWAL01,
      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: <RECPOIRENEWAL01> TYPE RECPOIRENEWAL01.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_RECPOIRENEWAL01.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM RECPOIRENEWAL01
  INTO TABLE IT_RECPOIRENEWAL01.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RECPOIRENEWAL01
*  INTO TABLE @DATA(IT_RECPOIRENEWAL012).
*--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_RECPOIRENEWAL01 INDEX 1 INTO DATA(WA_RECPOIRENEWAL012).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_RECPOIRENEWAL01 ASSIGNING <RECPOIRENEWAL01>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<RECPOIRENEWAL01>-SRNWLFDNUM_01 = 1.
<RECPOIRENEWAL01>-NRNWSORTNB_01 = 1.
<RECPOIRENEWAL01>-SRNWOPTION_01 = 1.
<RECPOIRENEWAL01>-NRNWJHR_01 = 1.
<RECPOIRENEWAL01>-NRNWMON_01 = 1.
ENDLOOP.

LOOP AT IT_RECPOIRENEWAL01 INTO WA_RECPOIRENEWAL01.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RECPOIRENEWAL01-NRNWTAG_01, sy-vline,
WA_RECPOIRENEWAL01-SRNWDAYRND_01, sy-vline,
WA_RECPOIRENEWAL01-NAMTJHR_01, sy-vline,
WA_RECPOIRENEWAL01-NAMTMON_01, sy-vline,
WA_RECPOIRENEWAL01-NAMTTAG_01, sy-vline,
WA_RECPOIRENEWAL01-SAMTDAYRND_01, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RECPOIRENEWAL01 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_RECPOIRENEWAL01 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_RECPOIRENEWAL01 INTO WA_RECPOIRENEWAL01. *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_RECPOIRENEWAL01_STR,
SRNWLFDNUM_01 TYPE STRING,
NRNWSORTNB_01 TYPE STRING,
SRNWOPTION_01 TYPE STRING,
NRNWJHR_01 TYPE STRING,
NRNWMON_01 TYPE STRING,
NRNWTAG_01 TYPE STRING,
SRNWDAYRND_01 TYPE STRING,
NAMTJHR_01 TYPE STRING,
NAMTMON_01 TYPE STRING,
NAMTTAG_01 TYPE STRING,
SAMTDAYRND_01 TYPE STRING,
DRNWDATE_01 TYPE STRING,
DAMTDATE_01 TYPE STRING,
DRNWACCOWN_01 TYPE STRING,
DRNWACCPAR_01 TYPE STRING,
DRNWOPTACT_01 TYPE STRING,
JRNWDCTINP_01 TYPE STRING,
XRNWINFTXT_01 TYPE STRING,
SRNWSOURCE_01 TYPE STRING,
XSRNWSOURCE_01 TYPE STRING,END OF T_EKKO_STR. DATA: WA_RECPOIRENEWAL01_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_RECPOIRENEWAL01_STR-SRNWLFDNUM_01 sy-vline
WA_RECPOIRENEWAL01_STR-NRNWSORTNB_01 sy-vline
WA_RECPOIRENEWAL01_STR-SRNWOPTION_01 sy-vline
WA_RECPOIRENEWAL01_STR-NRNWJHR_01 sy-vline
WA_RECPOIRENEWAL01_STR-NRNWMON_01 sy-vline
WA_RECPOIRENEWAL01_STR-NRNWTAG_01 sy-vline
WA_RECPOIRENEWAL01_STR-SRNWDAYRND_01 sy-vline
WA_RECPOIRENEWAL01_STR-NAMTJHR_01 sy-vline
WA_RECPOIRENEWAL01_STR-NAMTMON_01 sy-vline
WA_RECPOIRENEWAL01_STR-NAMTTAG_01 sy-vline
WA_RECPOIRENEWAL01_STR-SAMTDAYRND_01 sy-vline
WA_RECPOIRENEWAL01_STR-DRNWDATE_01 sy-vline
WA_RECPOIRENEWAL01_STR-DAMTDATE_01 sy-vline
WA_RECPOIRENEWAL01_STR-DRNWACCOWN_01 sy-vline
WA_RECPOIRENEWAL01_STR-DRNWACCPAR_01 sy-vline
WA_RECPOIRENEWAL01_STR-DRNWOPTACT_01 sy-vline
WA_RECPOIRENEWAL01_STR-JRNWDCTINP_01 sy-vline
WA_RECPOIRENEWAL01_STR-XRNWINFTXT_01 sy-vline
WA_RECPOIRENEWAL01_STR-SRNWSOURCE_01 sy-vline
WA_RECPOIRENEWAL01_STR-XSRNWSOURCE_01 sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.