ABAP Select data from SAP table PRU_T54 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 PRU_T54 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 PRU_T54. 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 PRU_T54 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_PRU_T54 TYPE STANDARD TABLE OF PRU_T54, WA_PRU_T54 TYPE PRU_T54, 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: <PRU_T54> TYPE PRU_T54. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_PRU_T54. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM PRU_T54 INTO TABLE IT_PRU_T54. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM PRU_T54 * INTO TABLE @DATA(IT_PRU_T542). *--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_PRU_T54 INDEX 1 INTO DATA(WA_PRU_T542). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_PRU_T54 ASSIGNING <PRU_T54>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<PRU_T54>-ALV_TEXT = 1.
<PRU_T54>-FSD = 1.
<PRU_T54>-H01_DOCID = 1.
<PRU_T54>-H02_KDOKP = 1.
<PRU_T54>-H03_LNAAM = 1.
ENDLOOP. LOOP AT IT_PRU_T54 INTO WA_PRU_T54. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_PRU_T54-H04_ORGEH, sy-vline,
WA_PRU_T54-H05_CNAME, sy-vline,
WA_PRU_T54-H06_PERNR, sy-vline,
WA_PRU_T54-H07_GBDAT, sy-vline,
WA_PRU_T54-H41_ACCNAME, sy-vline,
WA_PRU_T54-H42_DOCDAT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PRU_T54 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_PRU_T54 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_PRU_T54 INTO WA_PRU_T54. *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 PDATE, internal->external for field H07_GBDAT CALL FUNCTION 'CONVERSION_EXIT_PDATE_OUTPUT' EXPORTING input = WA_PRU_T54-H07_GBDAT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PRU_T54-H07_GBDAT.
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_PRU_T54_STR,
ALV_TEXT TYPE STRING,
FSD TYPE STRING,
H01_DOCID TYPE STRING,
H02_KDOKP TYPE STRING,
H03_LNAAM TYPE STRING,
H04_ORGEH TYPE STRING,
H05_CNAME TYPE STRING,
H06_PERNR TYPE STRING,
H07_GBDAT TYPE STRING,
H41_ACCNAME TYPE STRING,
H42_DOCDAT TYPE STRING,
S1D TYPE STRING,
S01_DOCID TYPE STRING,
S02_BEGDA TYPE STRING,
S03_ENDDA TYPE STRING,
S04_PERSCT TYPE STRING,
S05_INNNR TYPE STRING,
S06_PENSNR TYPE STRING,
S07_REGIO TYPE STRING,
S08_FTEXT TYPE STRING,
S09_ANZKD TYPE STRING,
S10_HIFIB TYPE STRING,
S11_HIFIE TYPE STRING,
S17_TAXDS TYPE STRING,
S99_WAERS TYPE STRING,
S2T TYPE STRING,
S3T TYPE STRING,
S4T TYPE STRING,END OF T_EKKO_STR. DATA: WA_PRU_T54_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_PRU_T54_STR-ALV_TEXT sy-vline
WA_PRU_T54_STR-FSD sy-vline
WA_PRU_T54_STR-H01_DOCID sy-vline
WA_PRU_T54_STR-H02_KDOKP sy-vline
WA_PRU_T54_STR-H03_LNAAM sy-vline
WA_PRU_T54_STR-H04_ORGEH sy-vline
WA_PRU_T54_STR-H05_CNAME sy-vline
WA_PRU_T54_STR-H06_PERNR sy-vline
WA_PRU_T54_STR-H07_GBDAT sy-vline
WA_PRU_T54_STR-H41_ACCNAME sy-vline
WA_PRU_T54_STR-H42_DOCDAT sy-vline
WA_PRU_T54_STR-S1D sy-vline
WA_PRU_T54_STR-S01_DOCID sy-vline
WA_PRU_T54_STR-S02_BEGDA sy-vline
WA_PRU_T54_STR-S03_ENDDA sy-vline
WA_PRU_T54_STR-S04_PERSCT sy-vline
WA_PRU_T54_STR-S05_INNNR sy-vline
WA_PRU_T54_STR-S06_PENSNR sy-vline
WA_PRU_T54_STR-S07_REGIO sy-vline
WA_PRU_T54_STR-S08_FTEXT sy-vline
WA_PRU_T54_STR-S09_ANZKD sy-vline
WA_PRU_T54_STR-S10_HIFIB sy-vline
WA_PRU_T54_STR-S11_HIFIE sy-vline
WA_PRU_T54_STR-S17_TAXDS sy-vline
WA_PRU_T54_STR-S99_WAERS sy-vline
WA_PRU_T54_STR-S2T sy-vline
WA_PRU_T54_STR-S3T sy-vline
WA_PRU_T54_STR-S4T sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.