ABAP Select data from SAP table CCIHC_AY01 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 CCIHC_AY01 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 CCIHC_AY01. 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 CCIHC_AY01 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_CCIHC_AY01 TYPE STANDARD TABLE OF CCIHC_AY01, WA_CCIHC_AY01 TYPE CCIHC_AY01, 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: <CCIHC_AY01> TYPE CCIHC_AY01. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_CCIHC_AY01. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM CCIHC_AY01 INTO TABLE IT_CCIHC_AY01. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM CCIHC_AY01 * INTO TABLE @DATA(IT_CCIHC_AY012). *--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_CCIHC_AY01 INDEX 1 INTO DATA(WA_CCIHC_AY012). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_CCIHC_AY01 ASSIGNING <CCIHC_AY01>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCIHC_AY01>-MANDT = 1.
<CCIHC_AY01>-METHOD = 1.
<CCIHC_AY01>-RATINGCAT = 1.
<CCIHC_AY01>-SUBSCREEN_PROG = 1.
<CCIHC_AY01>-SUBSCREEN_DYNNR = 1.
ENDLOOP. LOOP AT IT_CCIHC_AY01 INTO WA_CCIHC_AY01. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_CCIHC_AY01-OKCODE_MODULE, sy-vline,
WA_CCIHC_AY01-SUBSCR_OPEN, sy-vline,
WA_CCIHC_AY01-FUNCPRE, sy-vline,
WA_CCIHC_AY01-TABLENAME, sy-vline,
ENDLOOP. *Add any further fields from structure WA_CCIHC_AY01 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_CCIHC_AY01 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_CCIHC_AY01 INTO WA_CCIHC_AY01. *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_CCIHC_AY01_STR,
MANDT TYPE STRING,
METHOD TYPE STRING,
RATINGCAT TYPE STRING,
SUBSCREEN_PROG TYPE STRING,
SUBSCREEN_DYNNR TYPE STRING,
OKCODE_MODULE TYPE STRING,
SUBSCR_OPEN TYPE STRING,
FUNCPRE TYPE STRING,
TABLENAME TYPE STRING,END OF T_EKKO_STR. DATA: WA_CCIHC_AY01_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_CCIHC_AY01_STR-MANDT sy-vline
WA_CCIHC_AY01_STR-METHOD sy-vline
WA_CCIHC_AY01_STR-RATINGCAT sy-vline
WA_CCIHC_AY01_STR-SUBSCREEN_PROG sy-vline
WA_CCIHC_AY01_STR-SUBSCREEN_DYNNR sy-vline
WA_CCIHC_AY01_STR-OKCODE_MODULE sy-vline
WA_CCIHC_AY01_STR-SUBSCR_OPEN sy-vline
WA_CCIHC_AY01_STR-FUNCPRE sy-vline
WA_CCIHC_AY01_STR-TABLENAME sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.