ABAP Select data from SAP table BAPISGTMRPGN 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 BAPISGTMRPGN 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 BAPISGTMRPGN. 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 BAPISGTMRPGN 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_BAPISGTMRPGN TYPE STANDARD TABLE OF BAPISGTMRPGN,
WA_BAPISGTMRPGN TYPE BAPISGTMRPGN,
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: <BAPISGTMRPGN> TYPE BAPISGTMRPGN.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_BAPISGTMRPGN.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM BAPISGTMRPGN
INTO TABLE IT_BAPISGTMRPGN.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM BAPISGTMRPGN
* INTO TABLE @DATA(IT_BAPISGTMRPGN2).
*--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_BAPISGTMRPGN INDEX 1 INTO DATA(WA_BAPISGTMRPGN2).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPISGTMRPGN ASSIGNING <BAPISGTMRPGN>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<BAPISGTMRPGN>-FUNCTION = 1.
<BAPISGTMRPGN>-MATERIAL = 1.
<BAPISGTMRPGN>-PLANT = 1.
<BAPISGTMRPGN>-STOCK_SEGMENT = 1.
<BAPISGTMRPGN>-INHSEPRODT = 1.
ENDLOOP. LOOP AT IT_BAPISGTMRPGN INTO WA_BAPISGTMRPGN. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_BAPISGTMRPGN-PUR_GROUP, sy-vline,
WA_BAPISGTMRPGN-PLND_DELRY, sy-vline,
WA_BAPISGTMRPGN-SAFTY_T_ID, sy-vline,
WA_BAPISGTMRPGN-SAFETYTIME, sy-vline,
WA_BAPISGTMRPGN-REPLENTIME, sy-vline,
WA_BAPISGTMRPGN-ATP_MRP_STATUS, sy-vline.
ENDLOOP. *Add any further fields from structure WA_BAPISGTMRPGN 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_BAPISGTMRPGN 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_BAPISGTMRPGN INTO WA_BAPISGTMRPGN. *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 MATN5, internal->external for field MATERIAL CALL FUNCTION 'CONVERSION_EXIT_MATN5_OUTPUT' EXPORTING input = WA_BAPISGTMRPGN-MATERIAL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPISGTMRPGN-MATERIAL.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATN5, internal->external for field CONF_MATL CALL FUNCTION 'CONVERSION_EXIT_MATN5_OUTPUT' EXPORTING input = WA_BAPISGTMRPGN-CONF_MATL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPISGTMRPGN-CONF_MATL.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATN1, internal->external for field MATERIAL_LONG CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_BAPISGTMRPGN-MATERIAL_LONG IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPISGTMRPGN-MATERIAL_LONG.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATN1, internal->external for field CONF_MATL_LONG CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_BAPISGTMRPGN-CONF_MATL_LONG IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPISGTMRPGN-CONF_MATL_LONG.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATNL, internal->external for field MATERIAL_EXTERNAL CALL FUNCTION 'CONVERSION_EXIT_MATNL_OUTPUT' EXPORTING input = WA_BAPISGTMRPGN-MATERIAL_EXTERNAL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPISGTMRPGN-MATERIAL_EXTERNAL.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATNW, internal->external for field MATERIAL_VERSION CALL FUNCTION 'CONVERSION_EXIT_MATNW_OUTPUT' EXPORTING input = WA_BAPISGTMRPGN-MATERIAL_VERSION IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPISGTMRPGN-MATERIAL_VERSION.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATNL, internal->external for field CONF_MATL_EXTERNAL CALL FUNCTION 'CONVERSION_EXIT_MATNL_OUTPUT' EXPORTING input = WA_BAPISGTMRPGN-CONF_MATL_EXTERNAL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPISGTMRPGN-CONF_MATL_EXTERNAL.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATNW, internal->external for field CONF_MATL_VERSION CALL FUNCTION 'CONVERSION_EXIT_MATNW_OUTPUT' EXPORTING input = WA_BAPISGTMRPGN-CONF_MATL_VERSION IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPISGTMRPGN-CONF_MATL_VERSION.
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_BAPISGTMRPGN_STR,
FUNCTION TYPE STRING,
MATERIAL TYPE STRING,
PLANT TYPE STRING,
STOCK_SEGMENT TYPE STRING,
INHSEPRODT TYPE STRING,
PUR_GROUP TYPE STRING,
PLND_DELRY TYPE STRING,
SAFTY_T_ID TYPE STRING,
SAFETYTIME TYPE STRING,
REPLENTIME TYPE STRING,
ATP_MRP_STATUS TYPE STRING,
CONF_MATL TYPE STRING,
SEGMENTATION_VALIDFROM TYPE STRING,
MATERIAL_LONG TYPE STRING,
CONF_MATL_LONG TYPE STRING,
MATERIAL_EXTERNAL TYPE STRING,
MATERIAL_GUID TYPE STRING,
MATERIAL_VERSION TYPE STRING,
CONF_MATL_EXTERNAL TYPE STRING,
CONF_MATL_GUID TYPE STRING,
CONF_MATL_VERSION TYPE STRING,
STK_SEG_LONG TYPE STRING,END OF T_EKKO_STR. DATA: WA_BAPISGTMRPGN_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_BAPISGTMRPGN_STR-FUNCTION sy-vline
WA_BAPISGTMRPGN_STR-MATERIAL sy-vline
WA_BAPISGTMRPGN_STR-PLANT sy-vline
WA_BAPISGTMRPGN_STR-STOCK_SEGMENT sy-vline
WA_BAPISGTMRPGN_STR-INHSEPRODT sy-vline
WA_BAPISGTMRPGN_STR-PUR_GROUP sy-vline
WA_BAPISGTMRPGN_STR-PLND_DELRY sy-vline
WA_BAPISGTMRPGN_STR-SAFTY_T_ID sy-vline
WA_BAPISGTMRPGN_STR-SAFETYTIME sy-vline
WA_BAPISGTMRPGN_STR-REPLENTIME sy-vline
WA_BAPISGTMRPGN_STR-ATP_MRP_STATUS sy-vline
WA_BAPISGTMRPGN_STR-CONF_MATL sy-vline
WA_BAPISGTMRPGN_STR-SEGMENTATION_VALIDFROM sy-vline
WA_BAPISGTMRPGN_STR-MATERIAL_LONG sy-vline
WA_BAPISGTMRPGN_STR-CONF_MATL_LONG sy-vline
WA_BAPISGTMRPGN_STR-MATERIAL_EXTERNAL sy-vline
WA_BAPISGTMRPGN_STR-MATERIAL_GUID sy-vline
WA_BAPISGTMRPGN_STR-MATERIAL_VERSION sy-vline
WA_BAPISGTMRPGN_STR-CONF_MATL_EXTERNAL sy-vline
WA_BAPISGTMRPGN_STR-CONF_MATL_GUID sy-vline
WA_BAPISGTMRPGN_STR-CONF_MATL_VERSION sy-vline
WA_BAPISGTMRPGN_STR-STK_SEG_LONG sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.
