ABAP Select data from SAP table ISSR_S_DS_ALV_CONTR_COND into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP ISSR_S_DS_ALV_CONTR_COND 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 ISSR_S_DS_ALV_CONTR_COND. 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 ISSR_S_DS_ALV_CONTR_COND 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_ISSR_S_DS_ALV_CONTR_COND TYPE STANDARD TABLE OF ISSR_S_DS_ALV_CONTR_COND,
      WA_ISSR_S_DS_ALV_CONTR_COND TYPE ISSR_S_DS_ALV_CONTR_COND,
      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: <ISSR_S_DS_ALV_CONTR_COND> TYPE ISSR_S_DS_ALV_CONTR_COND.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISSR_S_DS_ALV_CONTR_COND
*  INTO TABLE @DATA(IT_ISSR_S_DS_ALV_CONTR_COND2).
*--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_ISSR_S_DS_ALV_CONTR_COND INDEX 1 INTO DATA(WA_ISSR_S_DS_ALV_CONTR_COND2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ISSR_S_DS_ALV_CONTR_COND ASSIGNING <ISSR_S_DS_ALV_CONTR_COND>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISSR_S_DS_ALV_CONTR_COND>-QUOTA = 1.
<ISSR_S_DS_ALV_CONTR_COND>-QUOTA_TXT = 1.
<ISSR_S_DS_ALV_CONTR_COND>-FUNDSSHARE_01 = 1.
<ISSR_S_DS_ALV_CONTR_COND>-FUNDSSHARE_02 = 1.
<ISSR_S_DS_ALV_CONTR_COND>-FUNDSSHARE_03 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISSR_S_DS_ALV_CONTR_COND-FUNDSSHARE_04, sy-vline,
  WA_ISSR_S_DS_ALV_CONTR_COND-FUNDSSHARE_05, sy-vline,
  WA_ISSR_S_DS_ALV_CONTR_COND-FUNDSSHARE_06, sy-vline,
  WA_ISSR_S_DS_ALV_CONTR_COND-FUNDSSHARE_07, sy-vline,
  WA_ISSR_S_DS_ALV_CONTR_COND-FUNDSSHARE_08, sy-vline,
  WA_ISSR_S_DS_ALV_CONTR_COND-FUNDSSHARE_09, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISSR_S_DS_ALV_CONTR_COND 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_ISSR_S_DS_ALV_CONTR_COND 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_ISSR_S_DS_ALV_CONTR_COND INTO WA_ISSR_S_DS_ALV_CONTR_COND.


*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_ISSR_S_DS_ALV_CONTR_COND_STR, 
QUOTA TYPE STRING,
QUOTA_TXT TYPE STRING,
FUNDSSHARE_01 TYPE STRING,
FUNDSSHARE_02 TYPE STRING,
FUNDSSHARE_03 TYPE STRING,
FUNDSSHARE_04 TYPE STRING,
FUNDSSHARE_05 TYPE STRING,
FUNDSSHARE_06 TYPE STRING,
FUNDSSHARE_07 TYPE STRING,
FUNDSSHARE_08 TYPE STRING,
FUNDSSHARE_09 TYPE STRING,
FUNDSSHARE_10 TYPE STRING,
FUNDSSHARE_11 TYPE STRING,
FUNDSSHARE_12 TYPE STRING,
FUNDSSHARE_13 TYPE STRING,
FUNDSSHARE_14 TYPE STRING,
FUNDSSHARE_15 TYPE STRING,
FUNDSSHARE_16 TYPE STRING,
FUNDSSHARE_17 TYPE STRING,
FUNDSSHARE_18 TYPE STRING,
FUNDSSHARE_19 TYPE STRING,
FUNDSSHARE_20 TYPE STRING,
FUNDSSHARE_21 TYPE STRING,
FUNDSSHARE_22 TYPE STRING,
FUNDSSHARE_23 TYPE STRING,
FUNDSSHARE_24 TYPE STRING,
FUNDSSHARE_25 TYPE STRING,
FUNDSSHARE_26 TYPE STRING,
FUNDSSHARE_27 TYPE STRING,
FUNDSSHARE_28 TYPE STRING,
FUNDSSHARE_29 TYPE STRING,
FUNDSSHARE_30 TYPE STRING,
COLOR TYPE STRING,
CELLTAB TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISSR_S_DS_ALV_CONTR_COND_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_ISSR_S_DS_ALV_CONTR_COND_STR-QUOTA sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-QUOTA_TXT sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_01 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_02 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_03 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_04 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_05 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_06 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_07 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_08 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_09 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_10 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_11 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_12 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_13 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_14 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_15 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_16 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_17 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_18 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_19 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_20 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_21 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_22 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_23 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_24 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_25 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_26 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_27 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_28 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_29 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-FUNDSSHARE_30 sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-COLOR sy-vline 
WA_ISSR_S_DS_ALV_CONTR_COND_STR-CELLTAB sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.