ABAP Select data from SAP table /SAPAPO/PPM_TFS_ACTREL 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 /SAPAPO/PPM_TFS_ACTREL 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 /SAPAPO/PPM_TFS_ACTREL. 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 /SAPAPO/PPM_TFS_ACTREL 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_/SAPAPO/PPM_TFS_ACTREL TYPE STANDARD TABLE OF /SAPAPO/PPM_TFS_ACTREL, WA_/SAPAPO/PPM_TFS_ACTREL TYPE /SAPAPO/PPM_TFS_ACTREL, 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: </SAPAPO/PPM_TFS_ACTREL> TYPE /SAPAPO/PPM_TFS_ACTREL. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_/SAPAPO/PPM_TFS_ACTREL. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM /SAPAPO/PPM_TFS_ACTREL INTO TABLE IT_/SAPAPO/PPM_TFS_ACTREL. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM /SAPAPO/PPM_TFS_ACTREL * INTO TABLE @DATA(IT_/SAPAPO/PPM_TFS_ACTREL2). *--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_/SAPAPO/PPM_TFS_ACTREL INDEX 1 INTO DATA(WA_/SAPAPO/PPM_TFS_ACTREL2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_/SAPAPO/PPM_TFS_ACTREL ASSIGNING </SAPAPO/PPM_TFS_ACTREL>.*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPAPO/PPM_TFS_ACTREL>-METHOD = 1.
</SAPAPO/PPM_TFS_ACTREL>-IDX = 1.
</SAPAPO/PPM_TFS_ACTREL>-PREDID = 1.
</SAPAPO/PPM_TFS_ACTREL>-SUCCID = 1.
</SAPAPO/PPM_TFS_ACTREL>-CRTYPE = 1.
ENDLOOP. LOOP AT IT_/SAPAPO/PPM_TFS_ACTREL INTO WA_/SAPAPO/PPM_TFS_ACTREL. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_/SAPAPO/PPM_TFS_ACTREL-MINSHIFT, sy-vline,
WA_/SAPAPO/PPM_TFS_ACTREL-MAXSHIFT, sy-vline,
WA_/SAPAPO/PPM_TFS_ACTREL-FMIN, sy-vline,
WA_/SAPAPO/PPM_TFS_ACTREL-FMAX, sy-vline,
WA_/SAPAPO/PPM_TFS_ACTREL-FRNF, sy-vline,
WA_/SAPAPO/PPM_TFS_ACTREL-UNIT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/SAPAPO/PPM_TFS_ACTREL 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_/SAPAPO/PPM_TFS_ACTREL 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_/SAPAPO/PPM_TFS_ACTREL INTO WA_/SAPAPO/PPM_TFS_ACTREL. *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 CUNIT, internal->external for field UNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_/SAPAPO/PPM_TFS_ACTREL-UNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SAPAPO/PPM_TFS_ACTREL-UNIT.
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_/SAPAPO/PPM_TFS_ACTREL_STR,
METHOD TYPE STRING,
IDX TYPE STRING,
PREDID TYPE STRING,
SUCCID TYPE STRING,
CRTYPE TYPE STRING,
MINSHIFT TYPE STRING,
MAXSHIFT TYPE STRING,
FMIN TYPE STRING,
FMAX TYPE STRING,
FRNF TYPE STRING,
UNIT TYPE STRING,
MATFLOW TYPE STRING,
MODE_REL_TYPE TYPE STRING,
CONSTR_SUBTYPE TYPE STRING,
COVER TYPE STRING,
AVRSHIFT TYPE STRING,
FAVR TYPE STRING,
SCHED_SUCC TYPE STRING,
SCHED_PRED TYPE STRING,
MINSHIFT_N TYPE STRING,
MAXSHIFT_N TYPE STRING,
AVRSHIFT_N TYPE STRING,END OF T_EKKO_STR. DATA: WA_/SAPAPO/PPM_TFS_ACTREL_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_/SAPAPO/PPM_TFS_ACTREL_STR-METHOD sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-IDX sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-PREDID sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-SUCCID sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-CRTYPE sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-MINSHIFT sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-MAXSHIFT sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-FMIN sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-FMAX sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-FRNF sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-UNIT sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-MATFLOW sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-MODE_REL_TYPE sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-CONSTR_SUBTYPE sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-COVER sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-AVRSHIFT sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-FAVR sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-SCHED_SUCC sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-SCHED_PRED sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-MINSHIFT_N sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-MAXSHIFT_N sy-vline
WA_/SAPAPO/PPM_TFS_ACTREL_STR-AVRSHIFT_N sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.