ABAP Select data from SAP table TEXS_SELECTIONS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TEXS_SELECTIONS
*  INTO TABLE @DATA(IT_TEXS_SELECTIONS2).
*--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_TEXS_SELECTIONS INDEX 1 INTO DATA(WA_TEXS_SELECTIONS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<TEXS_SELECTIONS>-TR_EXPOSURE_ID = 1.
<TEXS_SELECTIONS>-TR_VERSION = 1.
<TEXS_SELECTIONS>-TR_ITEM_ID = 1.
<TEXS_SELECTIONS>-TR_LOG_SYSTEM = 1.
<TEXS_SELECTIONS>-TR_EXPOSURE_ORIGIN = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TEXS_SELECTIONS-TR_EXT_DOC_NO, sy-vline,
  WA_TEXS_SELECTIONS-TR_TRANSACTION_CAT, sy-vline,
  WA_TEXS_SELECTIONS-TR_EXP_FLOW_TYPE, sy-vline,
  WA_TEXS_SELECTIONS-TR_COMPANY_CODE, sy-vline,
  WA_TEXS_SELECTIONS-TR_COUNTRY, sy-vline,
  WA_TEXS_SELECTIONS-TR_COMMODITY_ID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_TEXS_SELECTIONS 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_TEXS_SELECTIONS 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_TEXS_SELECTIONS INTO WA_TEXS_SELECTIONS.


*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_TEXS_SELECTIONS_STR, 
TR_EXPOSURE_ID TYPE STRING,
TR_VERSION TYPE STRING,
TR_ITEM_ID TYPE STRING,
TR_LOG_SYSTEM TYPE STRING,
TR_EXPOSURE_ORIGIN TYPE STRING,
TR_EXT_DOC_NO TYPE STRING,
TR_TRANSACTION_CAT TYPE STRING,
TR_EXP_FLOW_TYPE TYPE STRING,
TR_COMPANY_CODE TYPE STRING,
TR_COUNTRY TYPE STRING,
TR_COMMODITY_ID TYPE STRING,
TR_MATNR TYPE STRING,
TR_PROFIT_CENTER TYPE STRING,
TR_ATTRIBUTE_SH01 TYPE STRING,
TR_ATTRIBUTE_SH02 TYPE STRING,
TR_ATTRIBUTE_LH01 TYPE STRING,
TR_ATTRIBUTE_SI01 TYPE STRING,
TR_ATTRIBUTE_MI01 TYPE STRING,
TR_ATTRIBUTE_MI02 TYPE STRING,
TR_ATTRIBUTE_LI01 TYPE STRING,
TR_ATTRIBUTE_LI02 TYPE STRING,
TR_ATTRIBUTE_LI03 TYPE STRING,
TR_ATTRIBUTE_LI04 TYPE STRING,
TR_PLANNING_PERIOD TYPE STRING,
TR_PLANNING_YEAR TYPE STRING,
TR_DUE_DATE TYPE STRING,
TR_FOREIGN_CURR TYPE STRING,
TR_TARGET_CURR TYPE STRING,
TR_EXP_TYPE TYPE STRING,
TR_POSITION_ID TYPE STRING,
TR_PROCESS_STATUS TYPE STRING,
TR_FLOW_CAT TYPE STRING,
TR_RISK_CAT TYPE STRING,
TR_RELEASE_STATE TYPE STRING,
TR_CREATION_DATE TYPE STRING,
TR_LASTCHANGE_DATE TYPE STRING,
TR_CREATION_USER TYPE STRING,
TR_LASTCHANGE_USER TYPE STRING,
TR_SUBEXPOS_ID TYPE STRING,
TR_HED_COMPANY_CODE TYPE STRING,
TR_HEDGE_PLAN_ID TYPE STRING,
TR_HED_EXPOSURE_ID TYPE STRING,
TR_PAYMENT_DATE TYPE STRING,
TR_EXP_APPROACH_CAT TYPE STRING,
TR_BAL_INDICATOR TYPE STRING,
TR_CTY_FLOW_CAT TYPE STRING,
TR_CREATION_TIME TYPE STRING,
TR_LASTCHANGE_TIME TYPE STRING,
TR_CREATION_IND TYPE STRING,
TR_MP_EXPOSURE_RULE TYPE STRING,
TR_CONDITION_TYPE TYPE STRING,
TR_GSBER TYPE STRING,
TR_KOSTL TYPE STRING,
TR_RPORTB TYPE STRING,
TR_PS_PSP_PNR TYPE STRING,
TR_DUE_DATE_ATTR TYPE STRING,
TR_FB_SEGMENT TYPE STRING,
TR_BEHALF_OF_COMPANY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_TEXS_SELECTIONS_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_TEXS_SELECTIONS_STR-TR_EXPOSURE_ID sy-vline 
WA_TEXS_SELECTIONS_STR-TR_VERSION sy-vline 
WA_TEXS_SELECTIONS_STR-TR_ITEM_ID sy-vline 
WA_TEXS_SELECTIONS_STR-TR_LOG_SYSTEM sy-vline 
WA_TEXS_SELECTIONS_STR-TR_EXPOSURE_ORIGIN sy-vline 
WA_TEXS_SELECTIONS_STR-TR_EXT_DOC_NO sy-vline 
WA_TEXS_SELECTIONS_STR-TR_TRANSACTION_CAT sy-vline 
WA_TEXS_SELECTIONS_STR-TR_EXP_FLOW_TYPE sy-vline 
WA_TEXS_SELECTIONS_STR-TR_COMPANY_CODE sy-vline 
WA_TEXS_SELECTIONS_STR-TR_COUNTRY sy-vline 
WA_TEXS_SELECTIONS_STR-TR_COMMODITY_ID sy-vline 
WA_TEXS_SELECTIONS_STR-TR_MATNR sy-vline 
WA_TEXS_SELECTIONS_STR-TR_PROFIT_CENTER sy-vline 
WA_TEXS_SELECTIONS_STR-TR_ATTRIBUTE_SH01 sy-vline 
WA_TEXS_SELECTIONS_STR-TR_ATTRIBUTE_SH02 sy-vline 
WA_TEXS_SELECTIONS_STR-TR_ATTRIBUTE_LH01 sy-vline 
WA_TEXS_SELECTIONS_STR-TR_ATTRIBUTE_SI01 sy-vline 
WA_TEXS_SELECTIONS_STR-TR_ATTRIBUTE_MI01 sy-vline 
WA_TEXS_SELECTIONS_STR-TR_ATTRIBUTE_MI02 sy-vline 
WA_TEXS_SELECTIONS_STR-TR_ATTRIBUTE_LI01 sy-vline 
WA_TEXS_SELECTIONS_STR-TR_ATTRIBUTE_LI02 sy-vline 
WA_TEXS_SELECTIONS_STR-TR_ATTRIBUTE_LI03 sy-vline 
WA_TEXS_SELECTIONS_STR-TR_ATTRIBUTE_LI04 sy-vline 
WA_TEXS_SELECTIONS_STR-TR_PLANNING_PERIOD sy-vline 
WA_TEXS_SELECTIONS_STR-TR_PLANNING_YEAR sy-vline 
WA_TEXS_SELECTIONS_STR-TR_DUE_DATE sy-vline 
WA_TEXS_SELECTIONS_STR-TR_FOREIGN_CURR sy-vline 
WA_TEXS_SELECTIONS_STR-TR_TARGET_CURR sy-vline 
WA_TEXS_SELECTIONS_STR-TR_EXP_TYPE sy-vline 
WA_TEXS_SELECTIONS_STR-TR_POSITION_ID sy-vline 
WA_TEXS_SELECTIONS_STR-TR_PROCESS_STATUS sy-vline 
WA_TEXS_SELECTIONS_STR-TR_FLOW_CAT sy-vline 
WA_TEXS_SELECTIONS_STR-TR_RISK_CAT sy-vline 
WA_TEXS_SELECTIONS_STR-TR_RELEASE_STATE sy-vline 
WA_TEXS_SELECTIONS_STR-TR_CREATION_DATE sy-vline 
WA_TEXS_SELECTIONS_STR-TR_LASTCHANGE_DATE sy-vline 
WA_TEXS_SELECTIONS_STR-TR_CREATION_USER sy-vline 
WA_TEXS_SELECTIONS_STR-TR_LASTCHANGE_USER sy-vline 
WA_TEXS_SELECTIONS_STR-TR_SUBEXPOS_ID sy-vline 
WA_TEXS_SELECTIONS_STR-TR_HED_COMPANY_CODE sy-vline 
WA_TEXS_SELECTIONS_STR-TR_HEDGE_PLAN_ID sy-vline 
WA_TEXS_SELECTIONS_STR-TR_HED_EXPOSURE_ID sy-vline 
WA_TEXS_SELECTIONS_STR-TR_PAYMENT_DATE sy-vline 
WA_TEXS_SELECTIONS_STR-TR_EXP_APPROACH_CAT sy-vline 
WA_TEXS_SELECTIONS_STR-TR_BAL_INDICATOR sy-vline 
WA_TEXS_SELECTIONS_STR-TR_CTY_FLOW_CAT sy-vline 
WA_TEXS_SELECTIONS_STR-TR_CREATION_TIME sy-vline 
WA_TEXS_SELECTIONS_STR-TR_LASTCHANGE_TIME sy-vline 
WA_TEXS_SELECTIONS_STR-TR_CREATION_IND sy-vline 
WA_TEXS_SELECTIONS_STR-TR_MP_EXPOSURE_RULE sy-vline 
WA_TEXS_SELECTIONS_STR-TR_CONDITION_TYPE sy-vline 
WA_TEXS_SELECTIONS_STR-TR_GSBER sy-vline 
WA_TEXS_SELECTIONS_STR-TR_KOSTL sy-vline 
WA_TEXS_SELECTIONS_STR-TR_RPORTB sy-vline 
WA_TEXS_SELECTIONS_STR-TR_PS_PSP_PNR sy-vline 
WA_TEXS_SELECTIONS_STR-TR_DUE_DATE_ATTR sy-vline 
WA_TEXS_SELECTIONS_STR-TR_FB_SEGMENT sy-vline 
WA_TEXS_SELECTIONS_STR-TR_BEHALF_OF_COMPANY sy-vline      INTO ld_text SEPARATED BY SPACE.

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