ABAP Select data from SAP table ACDOCA_M_EXTRACT 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 ACDOCA_M_EXTRACT 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 ACDOCA_M_EXTRACT. 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 ACDOCA_M_EXTRACT 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_ACDOCA_M_EXTRACT TYPE STANDARD TABLE OF ACDOCA_M_EXTRACT,
WA_ACDOCA_M_EXTRACT TYPE ACDOCA_M_EXTRACT,
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: <ACDOCA_M_EXTRACT> TYPE ACDOCA_M_EXTRACT.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_ACDOCA_M_EXTRACT.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM ACDOCA_M_EXTRACT
INTO TABLE IT_ACDOCA_M_EXTRACT.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM ACDOCA_M_EXTRACT
* INTO TABLE @DATA(IT_ACDOCA_M_EXTRACT2).
*--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_ACDOCA_M_EXTRACT INDEX 1 INTO DATA(WA_ACDOCA_M_EXTRACT2).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ACDOCA_M_EXTRACT ASSIGNING <ACDOCA_M_EXTRACT>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<ACDOCA_M_EXTRACT>-RCLNT = 1.
<ACDOCA_M_EXTRACT>-RLDNR = 1.
<ACDOCA_M_EXTRACT>-RBUKRS = 1.
<ACDOCA_M_EXTRACT>-KALNR = 1.
<ACDOCA_M_EXTRACT>-FISCYEARPER = 1.
ENDLOOP. LOOP AT IT_ACDOCA_M_EXTRACT INTO WA_ACDOCA_M_EXTRACT. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_ACDOCA_M_EXTRACT-BELNR, sy-vline,
WA_ACDOCA_M_EXTRACT-DOCLN, sy-vline,
WA_ACDOCA_M_EXTRACT-MATNR, sy-vline,
WA_ACDOCA_M_EXTRACT-BWKEY, sy-vline,
WA_ACDOCA_M_EXTRACT-BWTAR, sy-vline,
WA_ACDOCA_M_EXTRACT-RYEAR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ACDOCA_M_EXTRACT 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_ACDOCA_M_EXTRACT 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_ACDOCA_M_EXTRACT INTO WA_ACDOCA_M_EXTRACT. *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 RLDNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ACDOCA_M_EXTRACT-RLDNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ACDOCA_M_EXTRACT-RLDNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit PERI7, internal->external for field FISCYEARPER CALL FUNCTION 'CONVERSION_EXIT_PERI7_OUTPUT' EXPORTING input = WA_ACDOCA_M_EXTRACT-FISCYEARPER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ACDOCA_M_EXTRACT-FISCYEARPER.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field BELNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ACDOCA_M_EXTRACT-BELNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ACDOCA_M_EXTRACT-BELNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATN1, internal->external for field MATNR CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_ACDOCA_M_EXTRACT-MATNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ACDOCA_M_EXTRACT-MATNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit GJAHR, internal->external for field RYEAR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_ACDOCA_M_EXTRACT-RYEAR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ACDOCA_M_EXTRACT-RYEAR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field ML_KDAUF CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ACDOCA_M_EXTRACT-ML_KDAUF IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ACDOCA_M_EXTRACT-ML_KDAUF.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field ML_LIFNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ACDOCA_M_EXTRACT-ML_LIFNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ACDOCA_M_EXTRACT-ML_LIFNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ABPSP, internal->external for field ML_PSPNR CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT' EXPORTING input = WA_ACDOCA_M_EXTRACT-ML_PSPNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ACDOCA_M_EXTRACT-ML_PSPNR.
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_ACDOCA_M_EXTRACT_STR,
RCLNT TYPE STRING,
RLDNR TYPE STRING,
RBUKRS TYPE STRING,
KALNR TYPE STRING,
FISCYEARPER TYPE STRING,
BELNR TYPE STRING,
DOCLN TYPE STRING,
MATNR TYPE STRING,
BWKEY TYPE STRING,
BWTAR TYPE STRING,
RYEAR TYPE STRING,
POPER TYPE STRING,
ML_SOBKZ TYPE STRING,
ML_KDAUF TYPE STRING,
ML_KDPOS TYPE STRING,
ML_LIFNR TYPE STRING,
ML_PSPNR TYPE STRING,
VMSL TYPE STRING,
HSL TYPE STRING,
KSL TYPE STRING,
OSL TYPE STRING,
VSL TYPE STRING,
BSL TYPE STRING,
CSL TYPE STRING,
DSL TYPE STRING,
ESL TYPE STRING,
FSL TYPE STRING,
GSL TYPE STRING,
HVKWRT TYPE STRING,
SDM_VERSION TYPE STRING,
ACDOC_EEW_DUMMY TYPE STRING,END OF T_EKKO_STR. DATA: WA_ACDOCA_M_EXTRACT_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_ACDOCA_M_EXTRACT_STR-RCLNT sy-vline
WA_ACDOCA_M_EXTRACT_STR-RLDNR sy-vline
WA_ACDOCA_M_EXTRACT_STR-RBUKRS sy-vline
WA_ACDOCA_M_EXTRACT_STR-KALNR sy-vline
WA_ACDOCA_M_EXTRACT_STR-FISCYEARPER sy-vline
WA_ACDOCA_M_EXTRACT_STR-BELNR sy-vline
WA_ACDOCA_M_EXTRACT_STR-DOCLN sy-vline
WA_ACDOCA_M_EXTRACT_STR-MATNR sy-vline
WA_ACDOCA_M_EXTRACT_STR-BWKEY sy-vline
WA_ACDOCA_M_EXTRACT_STR-BWTAR sy-vline
WA_ACDOCA_M_EXTRACT_STR-RYEAR sy-vline
WA_ACDOCA_M_EXTRACT_STR-POPER sy-vline
WA_ACDOCA_M_EXTRACT_STR-ML_SOBKZ sy-vline
WA_ACDOCA_M_EXTRACT_STR-ML_KDAUF sy-vline
WA_ACDOCA_M_EXTRACT_STR-ML_KDPOS sy-vline
WA_ACDOCA_M_EXTRACT_STR-ML_LIFNR sy-vline
WA_ACDOCA_M_EXTRACT_STR-ML_PSPNR sy-vline
WA_ACDOCA_M_EXTRACT_STR-VMSL sy-vline
WA_ACDOCA_M_EXTRACT_STR-HSL sy-vline
WA_ACDOCA_M_EXTRACT_STR-KSL sy-vline
WA_ACDOCA_M_EXTRACT_STR-OSL sy-vline
WA_ACDOCA_M_EXTRACT_STR-VSL sy-vline
WA_ACDOCA_M_EXTRACT_STR-BSL sy-vline
WA_ACDOCA_M_EXTRACT_STR-CSL sy-vline
WA_ACDOCA_M_EXTRACT_STR-DSL sy-vline
WA_ACDOCA_M_EXTRACT_STR-ESL sy-vline
WA_ACDOCA_M_EXTRACT_STR-FSL sy-vline
WA_ACDOCA_M_EXTRACT_STR-GSL sy-vline
WA_ACDOCA_M_EXTRACT_STR-HVKWRT sy-vline
WA_ACDOCA_M_EXTRACT_STR-SDM_VERSION sy-vline
WA_ACDOCA_M_EXTRACT_STR-ACDOC_EEW_DUMMY sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.