ABAP Select data from SAP table HBRCAGC 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 HBRCAGC 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 HBRCAGC. 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 HBRCAGC 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_HBRCAGC TYPE STANDARD TABLE OF HBRCAGC, WA_HBRCAGC TYPE HBRCAGC, 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: <HBRCAGC> TYPE HBRCAGC. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_HBRCAGC. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM HBRCAGC INTO TABLE IT_HBRCAGC. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM HBRCAGC * INTO TABLE @DATA(IT_HBRCAGC2). *--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_HBRCAGC INDEX 1 INTO DATA(WA_HBRCAGC2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_HBRCAGC ASSIGNING <HBRCAGC>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<HBRCAGC>-CODEC = 1.
<HBRCAGC>-IDENT = 1.
<HBRCAGC>-CGCEI = 1.
<HBRCAGC>-SEQU = 1.
<HBRCAGC>-PIS = 1.
ENDLOOP. LOOP AT IT_HBRCAGC INTO WA_HBRCAGC. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_HBRCAGC-SEXEE, sy-vline,
WA_HBRCAGC-BIRTH, sy-vline,
WA_HBRCAGC-SCHOL, sy-vline,
WA_HBRCAGC-CBO, sy-vline,
WA_HBRCAGC-SALAR, sy-vline,
WA_HBRCAGC-WHOUR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_HBRCAGC 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_HBRCAGC 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_HBRCAGC INTO WA_HBRCAGC. *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_HBRCAGC_STR,
CODEC TYPE STRING,
IDENT TYPE STRING,
CGCEI TYPE STRING,
SEQU TYPE STRING,
PIS TYPE STRING,
SEXEE TYPE STRING,
BIRTH TYPE STRING,
SCHOL TYPE STRING,
CBO TYPE STRING,
SALAR TYPE STRING,
WHOUR TYPE STRING,
DHIRE TYPE STRING,
TMOVE TYPE STRING,
DFIRE TYPE STRING,
ENOME TYPE STRING,
CTNUM TYPE STRING,
CTSER TYPE STRING,
CTSTT TYPE STRING,
FILL7 TYPE STRING,
ERACE TYPE STRING,
DEFFI TYPE STRING,
FIL20 TYPE STRING,END OF T_EKKO_STR. DATA: WA_HBRCAGC_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_HBRCAGC_STR-CODEC sy-vline
WA_HBRCAGC_STR-IDENT sy-vline
WA_HBRCAGC_STR-CGCEI sy-vline
WA_HBRCAGC_STR-SEQU sy-vline
WA_HBRCAGC_STR-PIS sy-vline
WA_HBRCAGC_STR-SEXEE sy-vline
WA_HBRCAGC_STR-BIRTH sy-vline
WA_HBRCAGC_STR-SCHOL sy-vline
WA_HBRCAGC_STR-CBO sy-vline
WA_HBRCAGC_STR-SALAR sy-vline
WA_HBRCAGC_STR-WHOUR sy-vline
WA_HBRCAGC_STR-DHIRE sy-vline
WA_HBRCAGC_STR-TMOVE sy-vline
WA_HBRCAGC_STR-DFIRE sy-vline
WA_HBRCAGC_STR-ENOME sy-vline
WA_HBRCAGC_STR-CTNUM sy-vline
WA_HBRCAGC_STR-CTSER sy-vline
WA_HBRCAGC_STR-CTSTT sy-vline
WA_HBRCAGC_STR-FILL7 sy-vline
WA_HBRCAGC_STR-ERACE sy-vline
WA_HBRCAGC_STR-DEFFI sy-vline
WA_HBRCAGC_STR-FIL20 sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.