ABAP Select data from SAP table PEWMHUITEMLOG02 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 PEWMHUITEMLOG02 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 PEWMHUITEMLOG02. 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 PEWMHUITEMLOG02 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_PEWMHUITEMLOG02 TYPE STANDARD TABLE OF PEWMHUITEMLOG02, WA_PEWMHUITEMLOG02 TYPE PEWMHUITEMLOG02, 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: <PEWMHUITEMLOG02> TYPE PEWMHUITEMLOG02. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_PEWMHUITEMLOG02. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM PEWMHUITEMLOG02 INTO TABLE IT_PEWMHUITEMLOG02. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM PEWMHUITEMLOG02 * INTO TABLE @DATA(IT_PEWMHUITEMLOG022). *--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_PEWMHUITEMLOG02 INDEX 1 INTO DATA(WA_PEWMHUITEMLOG022). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_PEWMHUITEMLOG02 ASSIGNING <PEWMHUITEMLOG02>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<PEWMHUITEMLOG02>-MANDT = 1.
<PEWMHUITEMLOG02>-HANDLINGUNITEXTERNALID = 1.
<PEWMHUITEMLOG02>-WAREHOUSE = 1.
<PEWMHUITEMLOG02>-STOCKITEMUUID = 1.
<PEWMHUITEMLOG02>-DELIVERYCATEGORY = 1.
ENDLOOP. LOOP AT IT_PEWMHUITEMLOG02 INTO WA_PEWMHUITEMLOG02. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_PEWMHUITEMLOG02-DELIVERYUUID, sy-vline,
WA_PEWMHUITEMLOG02-DELIVERYITEMUUID, sy-vline,
WA_PEWMHUITEMLOG02-REFERENCEDOCUMENTNUMBER, sy-vline,
WA_PEWMHUITEMLOG02-REFERENCEDOCUMENTITEMNUMBER, sy-vline,
WA_PEWMHUITEMLOG02-PRODUCTUUID, sy-vline,
WA_PEWMHUITEMLOG02-PRODUCT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PEWMHUITEMLOG02 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_PEWMHUITEMLOG02 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_PEWMHUITEMLOG02 INTO WA_PEWMHUITEMLOG02. *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 REFERENCEDOCUMENTITEMNUMBER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PEWMHUITEMLOG02-REFERENCEDOCUMENTITEMNUMBER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PEWMHUITEMLOG02-REFERENCEDOCUMENTITEMNUMBER.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATN1, internal->external for field PRODUCT CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_PEWMHUITEMLOG02-PRODUCT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PEWMHUITEMLOG02-PRODUCT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field HANDLINGUNITBASEUNITOFMEASURE CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_PEWMHUITEMLOG02-HANDLINGUNITBASEUNITOFMEASURE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PEWMHUITEMLOG02-HANDLINGUNITBASEUNITOFMEASURE.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field HANDLINGUNITALTUNITOFMEASURE CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_PEWMHUITEMLOG02-HANDLINGUNITALTUNITOFMEASURE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PEWMHUITEMLOG02-HANDLINGUNITALTUNITOFMEASURE.
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_PEWMHUITEMLOG02_STR,
MANDT TYPE STRING,
HANDLINGUNITEXTERNALID TYPE STRING,
WAREHOUSE TYPE STRING,
STOCKITEMUUID TYPE STRING,
DELIVERYCATEGORY TYPE STRING,
DELIVERYUUID TYPE STRING,
DELIVERYITEMUUID TYPE STRING,
REFERENCEDOCUMENTNUMBER TYPE STRING,
REFERENCEDOCUMENTITEMNUMBER TYPE STRING,
PRODUCTUUID TYPE STRING,
PRODUCT TYPE STRING,
HANDLINGUNITQUANTITY TYPE STRING,
HANDLINGUNITBASEUNITOFMEASURE TYPE STRING,
HANDLINGUNITALTUNITOFMEASURE TYPE STRING,
SHELFLIFEEXPIRATIONDATE TYPE STRING,
GOODSRECEIPTUTCDATETIME TYPE STRING,
COUNTRYOFORIGIN TYPE STRING,
PARENTHANDLINGUNITUUID TYPE STRING,END OF T_EKKO_STR. DATA: WA_PEWMHUITEMLOG02_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_PEWMHUITEMLOG02_STR-MANDT sy-vline
WA_PEWMHUITEMLOG02_STR-HANDLINGUNITEXTERNALID sy-vline
WA_PEWMHUITEMLOG02_STR-WAREHOUSE sy-vline
WA_PEWMHUITEMLOG02_STR-STOCKITEMUUID sy-vline
WA_PEWMHUITEMLOG02_STR-DELIVERYCATEGORY sy-vline
WA_PEWMHUITEMLOG02_STR-DELIVERYUUID sy-vline
WA_PEWMHUITEMLOG02_STR-DELIVERYITEMUUID sy-vline
WA_PEWMHUITEMLOG02_STR-REFERENCEDOCUMENTNUMBER sy-vline
WA_PEWMHUITEMLOG02_STR-REFERENCEDOCUMENTITEMNUMBER sy-vline
WA_PEWMHUITEMLOG02_STR-PRODUCTUUID sy-vline
WA_PEWMHUITEMLOG02_STR-PRODUCT sy-vline
WA_PEWMHUITEMLOG02_STR-HANDLINGUNITQUANTITY sy-vline
WA_PEWMHUITEMLOG02_STR-HANDLINGUNITBASEUNITOFMEASURE sy-vline
WA_PEWMHUITEMLOG02_STR-HANDLINGUNITALTUNITOFMEASURE sy-vline
WA_PEWMHUITEMLOG02_STR-SHELFLIFEEXPIRATIONDATE sy-vline
WA_PEWMHUITEMLOG02_STR-GOODSRECEIPTUTCDATETIME sy-vline
WA_PEWMHUITEMLOG02_STR-COUNTRYOFORIGIN sy-vline
WA_PEWMHUITEMLOG02_STR-PARENTHANDLINGUNITUUID sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.