ABAP Select data from SAP table CACS_S_OAPSDS 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 CACS_S_OAPSDS 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 CACS_S_OAPSDS. 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 CACS_S_OAPSDS 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_CACS_S_OAPSDS TYPE STANDARD TABLE OF CACS_S_OAPSDS, WA_CACS_S_OAPSDS TYPE CACS_S_OAPSDS, 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: <CACS_S_OAPSDS> TYPE CACS_S_OAPSDS. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_CACS_S_OAPSDS. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM CACS_S_OAPSDS INTO TABLE IT_CACS_S_OAPSDS. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM CACS_S_OAPSDS * INTO TABLE @DATA(IT_CACS_S_OAPSDS2). *--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_CACS_S_OAPSDS INDEX 1 INTO DATA(WA_CACS_S_OAPSDS2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_CACS_S_OAPSDS ASSIGNING <CACS_S_OAPSDS>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<CACS_S_OAPSDS>-MANDT = 1.
<CACS_S_OAPSDS>-OAPDID = 1.
<CACS_S_OAPSDS>-OAPSDID = 1.
<CACS_S_OAPSDS>-OASCID = 1.
<CACS_S_OAPSDS>-ERRAGENT = 1.
ENDLOOP. LOOP AT IT_CACS_S_OAPSDS INTO WA_CACS_S_OAPSDS. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_CACS_S_OAPSDS-DLGAGENT, sy-vline,
WA_CACS_S_OAPSDS-FUPTASK, sy-vline,
WA_CACS_S_OAPSDS-JOBNAME, sy-vline,
WA_CACS_S_OAPSDS-SDLSTRTTM, sy-vline,
WA_CACS_S_OAPSDS-STRTIMMED, sy-vline,
WA_CACS_S_OAPSDS-RELREQ, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CACS_S_OAPSDS 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_CACS_S_OAPSDS 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_CACS_S_OAPSDS INTO WA_CACS_S_OAPSDS. *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_CACS_S_OAPSDS_STR,
MANDT TYPE STRING,
OAPDID TYPE STRING,
OAPSDID TYPE STRING,
OASCID TYPE STRING,
ERRAGENT TYPE STRING,
DLGAGENT TYPE STRING,
FUPTASK TYPE STRING,
JOBNAME TYPE STRING,
SDLSTRTTM TYPE STRING,
STRTIMMED TYPE STRING,
RELREQ TYPE STRING,
EXPRELLVL TYPE STRING,
REL1AGENT TYPE STRING,
REL2AGENT TYPE STRING,END OF T_EKKO_STR. DATA: WA_CACS_S_OAPSDS_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_CACS_S_OAPSDS_STR-MANDT sy-vline
WA_CACS_S_OAPSDS_STR-OAPDID sy-vline
WA_CACS_S_OAPSDS_STR-OAPSDID sy-vline
WA_CACS_S_OAPSDS_STR-OASCID sy-vline
WA_CACS_S_OAPSDS_STR-ERRAGENT sy-vline
WA_CACS_S_OAPSDS_STR-DLGAGENT sy-vline
WA_CACS_S_OAPSDS_STR-FUPTASK sy-vline
WA_CACS_S_OAPSDS_STR-JOBNAME sy-vline
WA_CACS_S_OAPSDS_STR-SDLSTRTTM sy-vline
WA_CACS_S_OAPSDS_STR-STRTIMMED sy-vline
WA_CACS_S_OAPSDS_STR-RELREQ sy-vline
WA_CACS_S_OAPSDS_STR-EXPRELLVL sy-vline
WA_CACS_S_OAPSDS_STR-REL1AGENT sy-vline
WA_CACS_S_OAPSDS_STR-REL2AGENT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.