ABAP Select data from SAP table TXW_EX_BEAD_CRMB_BDH 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 TXW_EX_BEAD_CRMB_BDH 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 TXW_EX_BEAD_CRMB_BDH. 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 TXW_EX_BEAD_CRMB_BDH 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_TXW_EX_BEAD_CRMB_BDH TYPE STANDARD TABLE OF TXW_EX_BEAD_CRMB_BDH,
      WA_TXW_EX_BEAD_CRMB_BDH TYPE TXW_EX_BEAD_CRMB_BDH,
      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: <TXW_EX_BEAD_CRMB_BDH> TYPE TXW_EX_BEAD_CRMB_BDH.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TXW_EX_BEAD_CRMB_BDH
*  INTO TABLE @DATA(IT_TXW_EX_BEAD_CRMB_BDH2).
*--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_TXW_EX_BEAD_CRMB_BDH INDEX 1 INTO DATA(WA_TXW_EX_BEAD_CRMB_BDH2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_TXW_EX_BEAD_CRMB_BDH ASSIGNING <TXW_EX_BEAD_CRMB_BDH>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<TXW_EX_BEAD_CRMB_BDH>-CLIENT = 1.
<TXW_EX_BEAD_CRMB_BDH>-BDH_GUID = 1.
<TXW_EX_BEAD_CRMB_BDH>-HEADNO_EXT = 1.
<TXW_EX_BEAD_CRMB_BDH>-OBJTYPE = 1.
<TXW_EX_BEAD_CRMB_BDH>-LOGSYS = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TXW_EX_BEAD_CRMB_BDH-BILL_TYPE, sy-vline,
WA_TXW_EX_BEAD_CRMB_BDH-BILL_DATE, sy-vline,
WA_TXW_EX_BEAD_CRMB_BDH-CANCEL_FLAG, sy-vline,
WA_TXW_EX_BEAD_CRMB_BDH-INCOTERMS1, sy-vline,
WA_TXW_EX_BEAD_CRMB_BDH-INCOTERMS2, sy-vline,
WA_TXW_EX_BEAD_CRMB_BDH-PRIC_PROC, sy-vline.
ENDLOOP. *Add any further fields from structure WA_TXW_EX_BEAD_CRMB_BDH 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_TXW_EX_BEAD_CRMB_BDH 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_TXW_EX_BEAD_CRMB_BDH INTO WA_TXW_EX_BEAD_CRMB_BDH. *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 ALPHA, internal->external for field BILL_ORG CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_TXW_EX_BEAD_CRMB_BDH-BILL_ORG IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_TXW_EX_BEAD_CRMB_BDH-BILL_ORG.
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_TXW_EX_BEAD_CRMB_BDH_STR,
CLIENT TYPE STRING,
BDH_GUID TYPE STRING,
HEADNO_EXT TYPE STRING,
OBJTYPE TYPE STRING,
LOGSYS TYPE STRING,
BILL_TYPE TYPE STRING,
BILL_DATE TYPE STRING,
CANCEL_FLAG TYPE STRING,
INCOTERMS1 TYPE STRING,
INCOTERMS2 TYPE STRING,
PRIC_PROC TYPE STRING,
BILL_ORG TYPE STRING,
PAYER TYPE STRING,
TERMS_OF_PAYMENT TYPE STRING,
REFERENCE_NO TYPE STRING,
PRIDOC_GUID TYPE STRING,
MAINT_DATE TYPE STRING,
MAINT_USER TYPE STRING,
PARSET_GUID TYPE STRING,
DOC_CURRENCY TYPE STRING,
GTS_RELEVANCE TYPE STRING,
NET_VALUE TYPE STRING,
TAX_VALUE TYPE STRING,
COUNTRY TYPE STRING,
DOC_CLASS TYPE STRING,
LOC_GUID TYPE STRING,
OFFICIAL_DOCNO TYPE STRING,END OF T_EKKO_STR. DATA: WA_TXW_EX_BEAD_CRMB_BDH_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_TXW_EX_BEAD_CRMB_BDH_STR-CLIENT sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-BDH_GUID sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-HEADNO_EXT sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-OBJTYPE sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-LOGSYS sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-BILL_TYPE sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-BILL_DATE sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-CANCEL_FLAG sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-INCOTERMS1 sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-INCOTERMS2 sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-PRIC_PROC sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-BILL_ORG sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-PAYER sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-TERMS_OF_PAYMENT sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-REFERENCE_NO sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-PRIDOC_GUID sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-MAINT_DATE sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-MAINT_USER sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-PARSET_GUID sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-DOC_CURRENCY sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-GTS_RELEVANCE sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-NET_VALUE sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-TAX_VALUE sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-COUNTRY sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-DOC_CLASS sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-LOC_GUID sy-vline
WA_TXW_EX_BEAD_CRMB_BDH_STR-OFFICIAL_DOCNO sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.