ABAP Select data from SAP table RJHA804 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 RJHA804 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 RJHA804. 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 RJHA804 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_RJHA804 TYPE STANDARD TABLE OF RJHA804, WA_RJHA804 TYPE RJHA804, 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: <RJHA804> TYPE RJHA804. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_RJHA804. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM RJHA804 INTO TABLE IT_RJHA804. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM RJHA804 * INTO TABLE @DATA(IT_RJHA8042). *--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_RJHA804 INDEX 1 INTO DATA(WA_RJHA8042). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_RJHA804 ASSIGNING <RJHA804>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<RJHA804>-MARK = 1.
<RJHA804>-MANDT = 1.
<RJHA804>-AVM_NR = 1.
<RJHA804>-MOTIV = 1.
<RJHA804>-BILOZ_NR = 1.
ENDLOOP. LOOP AT IT_RJHA804 INTO WA_RJHA804. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_RJHA804-BILDLOGO, sy-vline,
WA_RJHA804-BILDLOGO_URL, sy-vline,
WA_RJHA804-OBJTYPE, sy-vline,
WA_RJHA804-CLASS, sy-vline,
WA_RJHA804-OBJID, sy-vline,
WA_RJHA804-ARTWORK_TYPE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RJHA804 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_RJHA804 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_RJHA804 INTO WA_RJHA804. *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 AVM_NR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RJHA804-AVM_NR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RJHA804-AVM_NR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field ARTWORK_TYPE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RJHA804-ARTWORK_TYPE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RJHA804-ARTWORK_TYPE.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field HEIGHT_UOM CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_RJHA804-HEIGHT_UOM IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RJHA804-HEIGHT_UOM.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field WIDTH_UOM CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_RJHA804-WIDTH_UOM IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RJHA804-WIDTH_UOM.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field AD_COLOR_SCHEME CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RJHA804-AD_COLOR_SCHEME IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RJHA804-AD_COLOR_SCHEME.
WRITE:/ 'New Value:', ld_input.
*Conversion exit TSTLC, internal->external for field CREATED_AT CALL FUNCTION 'CONVERSION_EXIT_TSTLC_OUTPUT' EXPORTING input = WA_RJHA804-CREATED_AT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RJHA804-CREATED_AT.
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_RJHA804_STR,
MARK TYPE STRING,
MANDT TYPE STRING,
AVM_NR TYPE STRING,
MOTIV TYPE STRING,
BILOZ_NR TYPE STRING,
BILDLOGO TYPE STRING,
BILDLOGO_URL TYPE STRING,
OBJTYPE TYPE STRING,
CLASS TYPE STRING,
OBJID TYPE STRING,
ARTWORK_TYPE TYPE STRING,
HEIGHT TYPE STRING,
HEIGHT_UOM TYPE STRING,
WIDTH TYPE STRING,
WIDTH_UOM TYPE STRING,
AD_COLOR_SCHEME TYPE STRING,
ARTWORK_INCOMPL TYPE STRING,
ARTWORK_ASS_ORGN TYPE STRING,
KW_RELATIVE_URL TYPE STRING,
DESCRIPTION TYPE STRING,
CREATED_AT TYPE STRING,END OF T_EKKO_STR. DATA: WA_RJHA804_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_RJHA804_STR-MARK sy-vline
WA_RJHA804_STR-MANDT sy-vline
WA_RJHA804_STR-AVM_NR sy-vline
WA_RJHA804_STR-MOTIV sy-vline
WA_RJHA804_STR-BILOZ_NR sy-vline
WA_RJHA804_STR-BILDLOGO sy-vline
WA_RJHA804_STR-BILDLOGO_URL sy-vline
WA_RJHA804_STR-OBJTYPE sy-vline
WA_RJHA804_STR-CLASS sy-vline
WA_RJHA804_STR-OBJID sy-vline
WA_RJHA804_STR-ARTWORK_TYPE sy-vline
WA_RJHA804_STR-HEIGHT sy-vline
WA_RJHA804_STR-HEIGHT_UOM sy-vline
WA_RJHA804_STR-WIDTH sy-vline
WA_RJHA804_STR-WIDTH_UOM sy-vline
WA_RJHA804_STR-AD_COLOR_SCHEME sy-vline
WA_RJHA804_STR-ARTWORK_INCOMPL sy-vline
WA_RJHA804_STR-ARTWORK_ASS_ORGN sy-vline
WA_RJHA804_STR-KW_RELATIVE_URL sy-vline
WA_RJHA804_STR-DESCRIPTION sy-vline
WA_RJHA804_STR-CREATED_AT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.