ABAP Select data from SAP table REXC_AJRECCH01_ABSB 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 REXC_AJRECCH01_ABSB 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 REXC_AJRECCH01_ABSB. 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 REXC_AJRECCH01_ABSB 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_REXC_AJRECCH01_ABSB TYPE STANDARD TABLE OF REXC_AJRECCH01_ABSB, WA_REXC_AJRECCH01_ABSB TYPE REXC_AJRECCH01_ABSB, 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: <REXC_AJRECCH01_ABSB> TYPE REXC_AJRECCH01_ABSB. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_REXC_AJRECCH01_ABSB. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM REXC_AJRECCH01_ABSB INTO TABLE IT_REXC_AJRECCH01_ABSB. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM REXC_AJRECCH01_ABSB * INTO TABLE @DATA(IT_REXC_AJRECCH01_ABSB2). *--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_REXC_AJRECCH01_ABSB INDEX 1 INTO DATA(WA_REXC_AJRECCH01_ABSB2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_REXC_AJRECCH01_ABSB ASSIGNING <REXC_AJRECCH01_ABSB>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<REXC_AJRECCH01_ABSB>-ACCOMCONDTYPE = 1.
<REXC_AJRECCH01_ABSB>-ACCOMBASEUPRICE = 1.
<REXC_AJRECCH01_ABSB>-ACCOMVALIDFROM = 1.
<REXC_AJRECCH01_ABSB>-YIELDCONDTYPE = 1.
<REXC_AJRECCH01_ABSB>-YIELDBASEUPRICE = 1.
ENDLOOP. LOOP AT IT_REXC_AJRECCH01_ABSB INTO WA_REXC_AJRECCH01_ABSB. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_REXC_AJRECCH01_ABSB-YIELDVALIDFROM, sy-vline,
WA_REXC_AJRECCH01_ABSB-WOIINCONDTYPE, sy-vline,
WA_REXC_AJRECCH01_ABSB-WOIINBASEUPRICE, sy-vline,
WA_REXC_AJRECCH01_ABSB-WOIINVALIDFROM, sy-vline,
ENDLOOP. *Add any further fields from structure WA_REXC_AJRECCH01_ABSB 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_REXC_AJRECCH01_ABSB 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_REXC_AJRECCH01_ABSB INTO WA_REXC_AJRECCH01_ABSB. *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 ACCOMCONDTYPE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_REXC_AJRECCH01_ABSB-ACCOMCONDTYPE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_REXC_AJRECCH01_ABSB-ACCOMCONDTYPE.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field YIELDCONDTYPE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_REXC_AJRECCH01_ABSB-YIELDCONDTYPE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_REXC_AJRECCH01_ABSB-YIELDCONDTYPE.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field WOIINCONDTYPE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_REXC_AJRECCH01_ABSB-WOIINCONDTYPE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_REXC_AJRECCH01_ABSB-WOIINCONDTYPE.
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_REXC_AJRECCH01_ABSB_STR,
ACCOMCONDTYPE TYPE STRING,
ACCOMBASEUPRICE TYPE STRING,
ACCOMVALIDFROM TYPE STRING,
YIELDCONDTYPE TYPE STRING,
YIELDBASEUPRICE TYPE STRING,
YIELDVALIDFROM TYPE STRING,
WOIINCONDTYPE TYPE STRING,
WOIINBASEUPRICE TYPE STRING,
WOIINVALIDFROM TYPE STRING,END OF T_EKKO_STR. DATA: WA_REXC_AJRECCH01_ABSB_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_REXC_AJRECCH01_ABSB_STR-ACCOMCONDTYPE sy-vline
WA_REXC_AJRECCH01_ABSB_STR-ACCOMBASEUPRICE sy-vline
WA_REXC_AJRECCH01_ABSB_STR-ACCOMVALIDFROM sy-vline
WA_REXC_AJRECCH01_ABSB_STR-YIELDCONDTYPE sy-vline
WA_REXC_AJRECCH01_ABSB_STR-YIELDBASEUPRICE sy-vline
WA_REXC_AJRECCH01_ABSB_STR-YIELDVALIDFROM sy-vline
WA_REXC_AJRECCH01_ABSB_STR-WOIINCONDTYPE sy-vline
WA_REXC_AJRECCH01_ABSB_STR-WOIINBASEUPRICE sy-vline
WA_REXC_AJRECCH01_ABSB_STR-WOIINVALIDFROM sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.