ABAP Select data from SAP table CTRDGCTRSECBAS 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 CTRDGCTRSECBAS 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 CTRDGCTRSECBAS. 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 CTRDGCTRSECBAS 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_CTRDGCTRSECBAS TYPE STANDARD TABLE OF CTRDGCTRSECBAS,
      WA_CTRDGCTRSECBAS TYPE CTRDGCTRSECBAS,
      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: <CTRDGCTRSECBAS> TYPE CTRDGCTRSECBAS.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CTRDGCTRSECBAS
*  INTO TABLE @DATA(IT_CTRDGCTRSECBAS2).
*--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_CTRDGCTRSECBAS INDEX 1 INTO DATA(WA_CTRDGCTRSECBAS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CTRDGCTRSECBAS ASSIGNING <CTRDGCTRSECBAS>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<CTRDGCTRSECBAS>-MANDT = 1.
<CTRDGCTRSECBAS>-TRADINGCONTRACTNUMBER = 1.
<CTRDGCTRSECBAS>-TRADINGCONTRACTITEM = 1.
<CTRDGCTRSECBAS>-TRDGCONTRPRCGASPECTSRCELOTID = 1.
<CTRDGCTRSECBAS>-ACMPRICINGCONDITIONTYPE = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CTRDGCTRSECBAS-ACMPRICINGCONDITIONTYPENAME, sy-vline,
WA_CTRDGCTRSECBAS-ACMPRCGCNDNSECDRYBASISFXVALUE, sy-vline,
WA_CTRDGCTRSECBAS-ACMPRCGCNDNSECONDARYBASISPRICE, sy-vline,
WA_CTRDGCTRSECBAS-ACMPRCGCNDNSECDRYBASISTERMCRCY, sy-vline,
WA_CTRDGCTRSECBAS-ACMPRCGCNDNSECDRYBASISPRCUNIT, sy-vline,
WA_CTRDGCTRSECBAS-ACMPRCGCNDNSECDRYBASISPRCUOM, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CTRDGCTRSECBAS 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_CTRDGCTRSECBAS 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_CTRDGCTRSECBAS INTO WA_CTRDGCTRSECBAS. *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 TRADINGCONTRACTNUMBER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_CTRDGCTRSECBAS-TRADINGCONTRACTNUMBER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CTRDGCTRSECBAS-TRADINGCONTRACTNUMBER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field ACMPRCGCNDNSECDRYBASISPRCUOM CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_CTRDGCTRSECBAS-ACMPRCGCNDNSECDRYBASISPRCUOM IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CTRDGCTRSECBAS-ACMPRCGCNDNSECDRYBASISPRCUOM.
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_CTRDGCTRSECBAS_STR,
MANDT TYPE STRING,
TRADINGCONTRACTNUMBER TYPE STRING,
TRADINGCONTRACTITEM TYPE STRING,
TRDGCONTRPRCGASPECTSRCELOTID TYPE STRING,
ACMPRICINGCONDITIONTYPE TYPE STRING,
ACMPRICINGCONDITIONTYPENAME TYPE STRING,
ACMPRCGCNDNSECDRYBASISFXVALUE TYPE STRING,
ACMPRCGCNDNSECONDARYBASISPRICE TYPE STRING,
ACMPRCGCNDNSECDRYBASISTERMCRCY TYPE STRING,
ACMPRCGCNDNSECDRYBASISPRCUNIT TYPE STRING,
ACMPRCGCNDNSECDRYBASISPRCUOM TYPE STRING,END OF T_EKKO_STR. DATA: WA_CTRDGCTRSECBAS_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_CTRDGCTRSECBAS_STR-MANDT sy-vline
WA_CTRDGCTRSECBAS_STR-TRADINGCONTRACTNUMBER sy-vline
WA_CTRDGCTRSECBAS_STR-TRADINGCONTRACTITEM sy-vline
WA_CTRDGCTRSECBAS_STR-TRDGCONTRPRCGASPECTSRCELOTID sy-vline
WA_CTRDGCTRSECBAS_STR-ACMPRICINGCONDITIONTYPE sy-vline
WA_CTRDGCTRSECBAS_STR-ACMPRICINGCONDITIONTYPENAME sy-vline
WA_CTRDGCTRSECBAS_STR-ACMPRCGCNDNSECDRYBASISFXVALUE sy-vline
WA_CTRDGCTRSECBAS_STR-ACMPRCGCNDNSECONDARYBASISPRICE sy-vline
WA_CTRDGCTRSECBAS_STR-ACMPRCGCNDNSECDRYBASISTERMCRCY sy-vline
WA_CTRDGCTRSECBAS_STR-ACMPRCGCNDNSECDRYBASISPRCUNIT sy-vline
WA_CTRDGCTRSECBAS_STR-ACMPRCGCNDNSECDRYBASISPRCUOM sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.