ABAP Select data from SAP table /MRSS/V_SGU_PRO 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 /MRSS/V_SGU_PRO 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 /MRSS/V_SGU_PRO. 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 /MRSS/V_SGU_PRO 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_/MRSS/V_SGU_PRO TYPE STANDARD TABLE OF /MRSS/V_SGU_PRO,
      WA_/MRSS/V_SGU_PRO TYPE /MRSS/V_SGU_PRO,
      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: </MRSS/V_SGU_PRO> TYPE /MRSS/V_SGU_PRO.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/MRSS/V_SGU_PRO.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /MRSS/V_SGU_PRO
  INTO TABLE IT_/MRSS/V_SGU_PRO.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /MRSS/V_SGU_PRO
*  INTO TABLE @DATA(IT_/MRSS/V_SGU_PRO2).
*--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_/MRSS/V_SGU_PRO INDEX 1 INTO DATA(WA_/MRSS/V_SGU_PRO2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/MRSS/V_SGU_PRO ASSIGNING </MRSS/V_SGU_PRO>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
</MRSS/V_SGU_PRO>-MANDT = 1.
</MRSS/V_SGU_PRO>-ID = 1.
</MRSS/V_SGU_PRO>-TEXT = 1.
</MRSS/V_SGU_PRO>-PRF_GRUPPE = 1.
</MRSS/V_SGU_PRO>-PRF_NAME = 1.
ENDLOOP.

LOOP AT IT_/MRSS/V_SGU_PRO INTO WA_/MRSS/V_SGU_PRO.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/MRSS/V_SGU_PRO-PRF_INDEX, sy-vline,
WA_/MRSS/V_SGU_PRO-VIEW_ID, sy-vline,
WA_/MRSS/V_SGU_PRO-ZOOM_LEVEL, sy-vline,
WA_/MRSS/V_SGU_PRO-TICK_SIZE, sy-vline,
WA_/MRSS/V_SGU_PRO-DEFAULT_MODE, sy-vline,
WA_/MRSS/V_SGU_PRO-TICK_SIZE_COMPR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/MRSS/V_SGU_PRO 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_/MRSS/V_SGU_PRO 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_/MRSS/V_SGU_PRO INTO WA_/MRSS/V_SGU_PRO. *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.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_/MRSS/V_SGU_PRO_STR,
MANDT TYPE STRING,
ID TYPE STRING,
TEXT TYPE STRING,
PRF_GRUPPE TYPE STRING,
PRF_NAME TYPE STRING,
PRF_INDEX TYPE STRING,
VIEW_ID TYPE STRING,
ZOOM_LEVEL TYPE STRING,
TICK_SIZE TYPE STRING,
DEFAULT_MODE TYPE STRING,
TICK_SIZE_COMPR TYPE STRING,
TIME_COMPRESS TYPE STRING,
DAILY_START TYPE STRING,
DAILY_END TYPE STRING,
FACTORY_CALENDAR TYPE STRING,
SCALING_UNIT TYPE STRING,
ITEM_WORKL_MULT TYPE STRING,
UTILTHRESH_DAY TYPE STRING,
UTILTHRESH_WEEK TYPE STRING,
PERCENTAGE_LINE TYPE STRING,
PN_VEW_TYPE TYPE STRING,
GRAPH_COLOR_FILL TYPE STRING,
ROW_WIDTH TYPE STRING,
FONT_SIZE TYPE STRING,
MAX_LIMIT TYPE STRING,
MIN_LIMIT TYPE STRING,
PN_GRAPH_TYPE TYPE STRING,
RESTR_START_TYPE TYPE STRING,
RESTR_END_TYPE TYPE STRING,
USE_WL_MENU TYPE STRING,
ABS_AVAIL_DISP TYPE STRING,
RES_IN_DISPGANTT TYPE STRING,
SET_DISPATCH TYPE STRING,
ROW_WIDTH_ABS TYPE STRING,
MAX_LIMIT_ABS TYPE STRING,
MIN_LIMIT_ABS TYPE STRING,
JUMP_TO_DATE TYPE STRING,
JUMP_START_SIGN TYPE STRING,
JUMP_START_DATE TYPE STRING,
DAY_WISE_CG TYPE STRING,
CAP_IN_PLANLINE TYPE STRING,
CREATE_ASG_DAYB TYPE STRING,
MAXIMIZE_GANTT TYPE STRING,
VIEW_ASSIGNMENT TYPE STRING,
VIEW_TIMESPEC TYPE STRING,
VIEW_TEAM TYPE STRING,
HIDE_ASG_FOL_DEM TYPE STRING,
OPTIMIZER_PRVENT TYPE STRING,
HIDE_TEAM_MEM TYPE STRING,
ASG_AT_DROP_TIME TYPE STRING,
RET_ONLY_ERR_MSG TYPE STRING,END OF T_EKKO_STR. DATA: WA_/MRSS/V_SGU_PRO_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_/MRSS/V_SGU_PRO_STR-MANDT sy-vline
WA_/MRSS/V_SGU_PRO_STR-ID sy-vline
WA_/MRSS/V_SGU_PRO_STR-TEXT sy-vline
WA_/MRSS/V_SGU_PRO_STR-PRF_GRUPPE sy-vline
WA_/MRSS/V_SGU_PRO_STR-PRF_NAME sy-vline
WA_/MRSS/V_SGU_PRO_STR-PRF_INDEX sy-vline
WA_/MRSS/V_SGU_PRO_STR-VIEW_ID sy-vline
WA_/MRSS/V_SGU_PRO_STR-ZOOM_LEVEL sy-vline
WA_/MRSS/V_SGU_PRO_STR-TICK_SIZE sy-vline
WA_/MRSS/V_SGU_PRO_STR-DEFAULT_MODE sy-vline
WA_/MRSS/V_SGU_PRO_STR-TICK_SIZE_COMPR sy-vline
WA_/MRSS/V_SGU_PRO_STR-TIME_COMPRESS sy-vline
WA_/MRSS/V_SGU_PRO_STR-DAILY_START sy-vline
WA_/MRSS/V_SGU_PRO_STR-DAILY_END sy-vline
WA_/MRSS/V_SGU_PRO_STR-FACTORY_CALENDAR sy-vline
WA_/MRSS/V_SGU_PRO_STR-SCALING_UNIT sy-vline
WA_/MRSS/V_SGU_PRO_STR-ITEM_WORKL_MULT sy-vline
WA_/MRSS/V_SGU_PRO_STR-UTILTHRESH_DAY sy-vline
WA_/MRSS/V_SGU_PRO_STR-UTILTHRESH_WEEK sy-vline
WA_/MRSS/V_SGU_PRO_STR-PERCENTAGE_LINE sy-vline
WA_/MRSS/V_SGU_PRO_STR-PN_VEW_TYPE sy-vline
WA_/MRSS/V_SGU_PRO_STR-GRAPH_COLOR_FILL sy-vline
WA_/MRSS/V_SGU_PRO_STR-ROW_WIDTH sy-vline
WA_/MRSS/V_SGU_PRO_STR-FONT_SIZE sy-vline
WA_/MRSS/V_SGU_PRO_STR-MAX_LIMIT sy-vline
WA_/MRSS/V_SGU_PRO_STR-MIN_LIMIT sy-vline
WA_/MRSS/V_SGU_PRO_STR-PN_GRAPH_TYPE sy-vline
WA_/MRSS/V_SGU_PRO_STR-RESTR_START_TYPE sy-vline
WA_/MRSS/V_SGU_PRO_STR-RESTR_END_TYPE sy-vline
WA_/MRSS/V_SGU_PRO_STR-USE_WL_MENU sy-vline
WA_/MRSS/V_SGU_PRO_STR-ABS_AVAIL_DISP sy-vline
WA_/MRSS/V_SGU_PRO_STR-RES_IN_DISPGANTT sy-vline
WA_/MRSS/V_SGU_PRO_STR-SET_DISPATCH sy-vline
WA_/MRSS/V_SGU_PRO_STR-ROW_WIDTH_ABS sy-vline
WA_/MRSS/V_SGU_PRO_STR-MAX_LIMIT_ABS sy-vline
WA_/MRSS/V_SGU_PRO_STR-MIN_LIMIT_ABS sy-vline
WA_/MRSS/V_SGU_PRO_STR-JUMP_TO_DATE sy-vline
WA_/MRSS/V_SGU_PRO_STR-JUMP_START_SIGN sy-vline
WA_/MRSS/V_SGU_PRO_STR-JUMP_START_DATE sy-vline
WA_/MRSS/V_SGU_PRO_STR-DAY_WISE_CG sy-vline
WA_/MRSS/V_SGU_PRO_STR-CAP_IN_PLANLINE sy-vline
WA_/MRSS/V_SGU_PRO_STR-CREATE_ASG_DAYB sy-vline
WA_/MRSS/V_SGU_PRO_STR-MAXIMIZE_GANTT sy-vline
WA_/MRSS/V_SGU_PRO_STR-VIEW_ASSIGNMENT sy-vline
WA_/MRSS/V_SGU_PRO_STR-VIEW_TIMESPEC sy-vline
WA_/MRSS/V_SGU_PRO_STR-VIEW_TEAM sy-vline
WA_/MRSS/V_SGU_PRO_STR-HIDE_ASG_FOL_DEM sy-vline
WA_/MRSS/V_SGU_PRO_STR-OPTIMIZER_PRVENT sy-vline
WA_/MRSS/V_SGU_PRO_STR-HIDE_TEAM_MEM sy-vline
WA_/MRSS/V_SGU_PRO_STR-ASG_AT_DROP_TIME sy-vline
WA_/MRSS/V_SGU_PRO_STR-RET_ONLY_ERR_MSG sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.