ABAP Select data from SAP table T803J 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 T803J 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 T803J. 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 T803J 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_T803J TYPE STANDARD TABLE OF T803J, WA_T803J TYPE T803J, 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: <T803J> TYPE T803J. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_T803J. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM T803J INTO TABLE IT_T803J. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM T803J * INTO TABLE @DATA(IT_T803J2). *--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_T803J INDEX 1 INTO DATA(WA_T803J2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_T803J ASSIGNING <T803J>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<T803J>-MANDT = 1.
<T803J>-RGJNR = 1.
<T803J>-LIB = 1.
<T803J>-CR_USER = 1.
<T803J>-CR_DATE = 1.
ENDLOOP. LOOP AT IT_T803J INTO WA_T803J. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_T803J-UPD_USER, sy-vline,
WA_T803J-UPD_DATE, sy-vline,
WA_T803J-GEN_DATE, sy-vline,
WA_T803J-GEN_USER, sy-vline,
WA_T803J-STATUS, sy-vline,
WA_T803J-CR_TIME, sy-vline.
ENDLOOP. *Add any further fields from structure WA_T803J 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_T803J 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_T803J INTO WA_T803J. *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 ISOLA, internal->external for field MASTERLANG CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT' EXPORTING input = WA_T803J-MASTERLANG IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T803J-MASTERLANG.
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_T803J_STR,
MANDT TYPE STRING,
RGJNR TYPE STRING,
LIB TYPE STRING,
CR_USER TYPE STRING,
CR_DATE TYPE STRING,
UPD_USER TYPE STRING,
UPD_DATE TYPE STRING,
GEN_DATE TYPE STRING,
GEN_USER TYPE STRING,
STATUS TYPE STRING,
CR_TIME TYPE STRING,
UPD_TIME TYPE STRING,
GEN_TIME TYPE STRING,
STATUS_OBJ TYPE STRING,
AUTO_GENER TYPE STRING,
BATCHFRAME TYPE STRING,
AUTHGR TYPE STRING,
GEN_REL TYPE STRING,
VBVS TYPE STRING,
SBVV TYPE STRING,
XTXTVS TYPE STRING,
INVDS TYPE STRING,
NMIDD TYPE STRING,
LAST_DATE TYPE STRING,
LAST_TIME TYPE STRING,
LAST_USER TYPE STRING,
NUM_EXEC TYPE STRING,
ACTVERS TYPE STRING,
MASTERLANG TYPE STRING,END OF T_EKKO_STR. DATA: WA_T803J_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_T803J_STR-MANDT sy-vline
WA_T803J_STR-RGJNR sy-vline
WA_T803J_STR-LIB sy-vline
WA_T803J_STR-CR_USER sy-vline
WA_T803J_STR-CR_DATE sy-vline
WA_T803J_STR-UPD_USER sy-vline
WA_T803J_STR-UPD_DATE sy-vline
WA_T803J_STR-GEN_DATE sy-vline
WA_T803J_STR-GEN_USER sy-vline
WA_T803J_STR-STATUS sy-vline
WA_T803J_STR-CR_TIME sy-vline
WA_T803J_STR-UPD_TIME sy-vline
WA_T803J_STR-GEN_TIME sy-vline
WA_T803J_STR-STATUS_OBJ sy-vline
WA_T803J_STR-AUTO_GENER sy-vline
WA_T803J_STR-BATCHFRAME sy-vline
WA_T803J_STR-AUTHGR sy-vline
WA_T803J_STR-GEN_REL sy-vline
WA_T803J_STR-VBVS sy-vline
WA_T803J_STR-SBVV sy-vline
WA_T803J_STR-XTXTVS sy-vline
WA_T803J_STR-INVDS sy-vline
WA_T803J_STR-NMIDD sy-vline
WA_T803J_STR-LAST_DATE sy-vline
WA_T803J_STR-LAST_TIME sy-vline
WA_T803J_STR-LAST_USER sy-vline
WA_T803J_STR-NUM_EXEC sy-vline
WA_T803J_STR-ACTVERS sy-vline
WA_T803J_STR-MASTERLANG sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.