ABAP Select data from SAP table AVIAJRECTASKOBJ 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 AVIAJRECTASKOBJ 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 AVIAJRECTASKOBJ. 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 AVIAJRECTASKOBJ 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_AVIAJRECTASKOBJ TYPE STANDARD TABLE OF AVIAJRECTASKOBJ, WA_AVIAJRECTASKOBJ TYPE AVIAJRECTASKOBJ, 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: <AVIAJRECTASKOBJ> TYPE AVIAJRECTASKOBJ. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_AVIAJRECTASKOBJ. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM AVIAJRECTASKOBJ INTO TABLE IT_AVIAJRECTASKOBJ. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM AVIAJRECTASKOBJ * INTO TABLE @DATA(IT_AVIAJRECTASKOBJ2). *--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_AVIAJRECTASKOBJ INDEX 1 INTO DATA(WA_AVIAJRECTASKOBJ2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_AVIAJRECTASKOBJ ASSIGNING <AVIAJRECTASKOBJ>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<AVIAJRECTASKOBJ>-MANDT = 1.
<AVIAJRECTASKOBJ>-RECTASKOBJGUID = 1.
<AVIAJRECTASKOBJ>-RECTASKGUID = 1.
<AVIAJRECTASKOBJ>-PROCESSGUID = 1.
<AVIAJRECTASKOBJ>-INTRENO = 1.
ENDLOOP. LOOP AT IT_AVIAJRECTASKOBJ INTO WA_AVIAJRECTASKOBJ. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_AVIAJRECTASKOBJ-OBJNRADJM, sy-vline,
WA_AVIAJRECTASKOBJ-OBJNRADJMCN, sy-vline,
WA_AVIAJRECTASKOBJ-ADJMTASKINTRENO, sy-vline,
WA_AVIAJRECTASKOBJ-ADJMTASKID, sy-vline,
WA_AVIAJRECTASKOBJ-INCA, sy-vline,
WA_AVIAJRECTASKOBJ-INCP, sy-vline.
ENDLOOP. *Add any further fields from structure WA_AVIAJRECTASKOBJ 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_AVIAJRECTASKOBJ 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_AVIAJRECTASKOBJ INTO WA_AVIAJRECTASKOBJ. *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.
*Conversion exit ALPHA, internal->external for field ADJMTASKID CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_AVIAJRECTASKOBJ-ADJMTASKID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_AVIAJRECTASKOBJ-ADJMTASKID.
WRITE:/ 'New Value:', ld_input.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_AVIAJRECTASKOBJ_STR,
MANDT TYPE STRING,
RECTASKOBJGUID TYPE STRING,
RECTASKGUID TYPE STRING,
PROCESSGUID TYPE STRING,
INTRENO TYPE STRING,
OBJNRADJM TYPE STRING,
OBJNRADJMCN TYPE STRING,
ADJMTASKINTRENO TYPE STRING,
ADJMTASKID TYPE STRING,
INCA TYPE STRING,
INCP TYPE STRING,
ABSA TYPE STRING,
ABSP TYPE STRING,
FDELETE TYPE STRING,
KZ TYPE STRING,END OF T_EKKO_STR. DATA: WA_AVIAJRECTASKOBJ_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_AVIAJRECTASKOBJ_STR-MANDT sy-vline
WA_AVIAJRECTASKOBJ_STR-RECTASKOBJGUID sy-vline
WA_AVIAJRECTASKOBJ_STR-RECTASKGUID sy-vline
WA_AVIAJRECTASKOBJ_STR-PROCESSGUID sy-vline
WA_AVIAJRECTASKOBJ_STR-INTRENO sy-vline
WA_AVIAJRECTASKOBJ_STR-OBJNRADJM sy-vline
WA_AVIAJRECTASKOBJ_STR-OBJNRADJMCN sy-vline
WA_AVIAJRECTASKOBJ_STR-ADJMTASKINTRENO sy-vline
WA_AVIAJRECTASKOBJ_STR-ADJMTASKID sy-vline
WA_AVIAJRECTASKOBJ_STR-INCA sy-vline
WA_AVIAJRECTASKOBJ_STR-INCP sy-vline
WA_AVIAJRECTASKOBJ_STR-ABSA sy-vline
WA_AVIAJRECTASKOBJ_STR-ABSP sy-vline
WA_AVIAJRECTASKOBJ_STR-FDELETE sy-vline
WA_AVIAJRECTASKOBJ_STR-KZ sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.