ABAP Select data from SAP table CFLT_CAT 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 CFLT_CAT 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 CFLT_CAT. 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 CFLT_CAT 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_CFLT_CAT TYPE STANDARD TABLE OF CFLT_CAT, WA_CFLT_CAT TYPE CFLT_CAT, 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: <CFLT_CAT> TYPE CFLT_CAT. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_CFLT_CAT. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM CFLT_CAT INTO TABLE IT_CFLT_CAT. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM CFLT_CAT * INTO TABLE @DATA(IT_CFLT_CAT2). *--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_CFLT_CAT INDEX 1 INTO DATA(WA_CFLT_CAT2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_CFLT_CAT ASSIGNING <CFLT_CAT>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<CFLT_CAT>-MANDT = 1.
<CFLT_CAT>-J_3GTPLKZ = 1.
<CFLT_CAT>-FLD_RIHSTPX = 1.
<CFLT_CAT>-WACC_ART = 1.
<CFLT_CAT>-WACC_GRP = 1.
ENDLOOP. LOOP AT IT_CFLT_CAT INTO WA_CFLT_CAT. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_CFLT_CAT-POSC_ART, sy-vline,
WA_CFLT_CAT-POSC_GRPA, sy-vline,
WA_CFLT_CAT-POSC_GRPB, sy-vline,
WA_CFLT_CAT-POSC_GRPC, sy-vline,
WA_CFLT_CAT-FLD_VMRS33, sy-vline,
WA_CFLT_CAT-FLD_VMRS15, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CFLT_CAT 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_CFLT_CAT 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_CFLT_CAT INTO WA_CFLT_CAT. *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_CFLT_CAT_STR,
MANDT TYPE STRING,
J_3GTPLKZ TYPE STRING,
FLD_RIHSTPX TYPE STRING,
WACC_ART TYPE STRING,
WACC_GRP TYPE STRING,
POSC_ART TYPE STRING,
POSC_GRPA TYPE STRING,
POSC_GRPB TYPE STRING,
POSC_GRPC TYPE STRING,
FLD_VMRS33 TYPE STRING,
FLD_VMRS15 TYPE STRING,
FLD_VMRS79 TYPE STRING,
USR_FLD_SLWID TYPE STRING,
USR_FLD_VMRS33 TYPE STRING,
USR_FLD_VMRS15 TYPE STRING,
USR_FLD_VMRS79 TYPE STRING,
EQUI_CODES TYPE STRING,
PROP_TXT TYPE STRING,END OF T_EKKO_STR. DATA: WA_CFLT_CAT_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_CFLT_CAT_STR-MANDT sy-vline
WA_CFLT_CAT_STR-J_3GTPLKZ sy-vline
WA_CFLT_CAT_STR-FLD_RIHSTPX sy-vline
WA_CFLT_CAT_STR-WACC_ART sy-vline
WA_CFLT_CAT_STR-WACC_GRP sy-vline
WA_CFLT_CAT_STR-POSC_ART sy-vline
WA_CFLT_CAT_STR-POSC_GRPA sy-vline
WA_CFLT_CAT_STR-POSC_GRPB sy-vline
WA_CFLT_CAT_STR-POSC_GRPC sy-vline
WA_CFLT_CAT_STR-FLD_VMRS33 sy-vline
WA_CFLT_CAT_STR-FLD_VMRS15 sy-vline
WA_CFLT_CAT_STR-FLD_VMRS79 sy-vline
WA_CFLT_CAT_STR-USR_FLD_SLWID sy-vline
WA_CFLT_CAT_STR-USR_FLD_VMRS33 sy-vline
WA_CFLT_CAT_STR-USR_FLD_VMRS15 sy-vline
WA_CFLT_CAT_STR-USR_FLD_VMRS79 sy-vline
WA_CFLT_CAT_STR-EQUI_CODES sy-vline
WA_CFLT_CAT_STR-PROP_TXT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.