ABAP Select data from SAP table AQDBOP 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 AQDBOP 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 AQDBOP. 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 AQDBOP 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_AQDBOP TYPE STANDARD TABLE OF AQDBOP, WA_AQDBOP TYPE AQDBOP, 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: <AQDBOP> TYPE AQDBOP. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_AQDBOP. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM AQDBOP INTO TABLE IT_AQDBOP. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM AQDBOP * INTO TABLE @DATA(IT_AQDBOP2). *--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_AQDBOP INDEX 1 INTO DATA(WA_AQDBOP2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_AQDBOP ASSIGNING <AQDBOP>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<AQDBOP>-NUMB = 1.
<AQDBOP>-SGNA = 1.
<AQDBOP>-NAME = 1.
<AQDBOP>-TINDX = 1.
<AQDBOP>-TINDXU1 = 1.
ENDLOOP. LOOP AT IT_AQDBOP INTO WA_AQDBOP. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_AQDBOP-TINDXU2, sy-vline,
WA_AQDBOP-UFLAG, sy-vline,
WA_AQDBOP-INTSORT, sy-vline,
WA_AQDBOP-TYPE, sy-vline,
WA_AQDBOP-OLENG, sy-vline,
WA_AQDBOP-DECIMALS, sy-vline.
ENDLOOP. *Add any further fields from structure WA_AQDBOP 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_AQDBOP 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_AQDBOP INTO WA_AQDBOP. *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_AQDBOP_STR,
NUMB TYPE STRING,
SGNA TYPE STRING,
NAME TYPE STRING,
TINDX TYPE STRING,
TINDXU1 TYPE STRING,
TINDXU2 TYPE STRING,
UFLAG TYPE STRING,
INTSORT TYPE STRING,
TYPE TYPE STRING,
OLENG TYPE STRING,
DECIMALS TYPE STRING,
ADDY TYPE STRING,
CURRY TYPE STRING,
OUT TYPE STRING,
POS TYPE STRING,
LOGIC TYPE STRING,
SORT TYPE STRING,
SUM TYPE STRING,
CNT TYPE STRING,
CURROUT TYPE STRING,
CONTD TYPE STRING,
GTYPE TYPE STRING,
NO_SUM TYPE STRING,
NO_SELECT TYPE STRING,END OF T_EKKO_STR. DATA: WA_AQDBOP_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_AQDBOP_STR-NUMB sy-vline
WA_AQDBOP_STR-SGNA sy-vline
WA_AQDBOP_STR-NAME sy-vline
WA_AQDBOP_STR-TINDX sy-vline
WA_AQDBOP_STR-TINDXU1 sy-vline
WA_AQDBOP_STR-TINDXU2 sy-vline
WA_AQDBOP_STR-UFLAG sy-vline
WA_AQDBOP_STR-INTSORT sy-vline
WA_AQDBOP_STR-TYPE sy-vline
WA_AQDBOP_STR-OLENG sy-vline
WA_AQDBOP_STR-DECIMALS sy-vline
WA_AQDBOP_STR-ADDY sy-vline
WA_AQDBOP_STR-CURRY sy-vline
WA_AQDBOP_STR-OUT sy-vline
WA_AQDBOP_STR-POS sy-vline
WA_AQDBOP_STR-LOGIC sy-vline
WA_AQDBOP_STR-SORT sy-vline
WA_AQDBOP_STR-SUM sy-vline
WA_AQDBOP_STR-CNT sy-vline
WA_AQDBOP_STR-CURROUT sy-vline
WA_AQDBOP_STR-CONTD sy-vline
WA_AQDBOP_STR-GTYPE sy-vline
WA_AQDBOP_STR-NO_SUM sy-vline
WA_AQDBOP_STR-NO_SELECT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.