ABAP Select data from SAP table ADRCITYD 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 ADRCITYD 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 ADRCITYD. 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 ADRCITYD 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_ADRCITYD TYPE STANDARD TABLE OF ADRCITYD,
      WA_ADRCITYD TYPE ADRCITYD,
      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: <ADRCITYD> TYPE ADRCITYD.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM ADRCITYD
  INTO TABLE IT_ADRCITYD.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ADRCITYD
*  INTO TABLE @DATA(IT_ADRCITYD2).
*--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_ADRCITYD INDEX 1 INTO DATA(WA_ADRCITYD2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ADRCITYD ASSIGNING <ADRCITYD>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<ADRCITYD>-LANGU = 1.
<ADRCITYD>-COUNTRY = 1.
<ADRCITYD>-CITY_CODE = 1.
<ADRCITYD>-COMMU_CODE = 1.
<ADRCITYD>-FLAG_STRTS = 1.
ENDLOOP.

LOOP AT IT_ADRCITYD INTO WA_ADRCITYD.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ADRCITYD-REGION, sy-vline,
WA_ADRCITYD-TIME_ZONE, sy-vline,
WA_ADRCITYD-TAXJURCODE, sy-vline,
WA_ADRCITYD-TRANSPZONE, sy-vline,
WA_ADRCITYD-DEF_LANGU, sy-vline,
WA_ADRCITYD-REGIOGROUP, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ADRCITYD 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_ADRCITYD 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_ADRCITYD INTO WA_ADRCITYD. *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 ISOLA, internal->external for field LANGU CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT' EXPORTING input = WA_ADRCITYD-LANGU IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ADRCITYD-LANGU.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CITY_CODE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ADRCITYD-CITY_CODE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ADRCITYD-CITY_CODE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field DEF_LANGU CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT' EXPORTING input = WA_ADRCITYD-DEF_LANGU IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ADRCITYD-DEF_LANGU.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CITY_CD_PS CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ADRCITYD-CITY_CD_PS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ADRCITYD-CITY_CD_PS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field V_CITYCODE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ADRCITYD-V_CITYCODE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ADRCITYD-V_CITYCODE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field COUNTY_CODE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ADRCITYD-COUNTY_CODE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ADRCITYD-COUNTY_CODE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field TOWNSHIP_CODE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ADRCITYD-TOWNSHIP_CODE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ADRCITYD-TOWNSHIP_CODE.
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_ADRCITYD_STR,
LANGU TYPE STRING,
COUNTRY TYPE STRING,
CITY_CODE TYPE STRING,
COMMU_CODE TYPE STRING,
FLAG_STRTS TYPE STRING,
REGION TYPE STRING,
TIME_ZONE TYPE STRING,
TAXJURCODE TYPE STRING,
TRANSPZONE TYPE STRING,
DEF_LANGU TYPE STRING,
REGIOGROUP TYPE STRING,
CITY_CD_PS TYPE STRING,
CITY_NAME TYPE STRING,
MC_CITY TYPE STRING,
CITY_SHORT TYPE STRING,
CITY_SH10 TYPE STRING,
CITY_EXT TYPE STRING,
V_CITYCODE TYPE STRING,
NRNR TYPE STRING,
REGIONNAME TYPE STRING,
TZONE_NAME TYPE STRING,
SPTXT TYPE STRING,
LANDX TYPE STRING,
DEF_SPTXT TYPE STRING,
REGGRPNAME TYPE STRING,
CITY_NM_PS TYPE STRING,
COUNTY_CODE TYPE STRING,
COUNTY TYPE STRING,
TOWNSHIP_CODE TYPE STRING,
TOWNSHIP TYPE STRING,END OF T_EKKO_STR. DATA: WA_ADRCITYD_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_ADRCITYD_STR-LANGU sy-vline
WA_ADRCITYD_STR-COUNTRY sy-vline
WA_ADRCITYD_STR-CITY_CODE sy-vline
WA_ADRCITYD_STR-COMMU_CODE sy-vline
WA_ADRCITYD_STR-FLAG_STRTS sy-vline
WA_ADRCITYD_STR-REGION sy-vline
WA_ADRCITYD_STR-TIME_ZONE sy-vline
WA_ADRCITYD_STR-TAXJURCODE sy-vline
WA_ADRCITYD_STR-TRANSPZONE sy-vline
WA_ADRCITYD_STR-DEF_LANGU sy-vline
WA_ADRCITYD_STR-REGIOGROUP sy-vline
WA_ADRCITYD_STR-CITY_CD_PS sy-vline
WA_ADRCITYD_STR-CITY_NAME sy-vline
WA_ADRCITYD_STR-MC_CITY sy-vline
WA_ADRCITYD_STR-CITY_SHORT sy-vline
WA_ADRCITYD_STR-CITY_SH10 sy-vline
WA_ADRCITYD_STR-CITY_EXT sy-vline
WA_ADRCITYD_STR-V_CITYCODE sy-vline
WA_ADRCITYD_STR-NRNR sy-vline
WA_ADRCITYD_STR-REGIONNAME sy-vline
WA_ADRCITYD_STR-TZONE_NAME sy-vline
WA_ADRCITYD_STR-SPTXT sy-vline
WA_ADRCITYD_STR-LANDX sy-vline
WA_ADRCITYD_STR-DEF_SPTXT sy-vline
WA_ADRCITYD_STR-REGGRPNAME sy-vline
WA_ADRCITYD_STR-CITY_NM_PS sy-vline
WA_ADRCITYD_STR-COUNTY_CODE sy-vline
WA_ADRCITYD_STR-COUNTY sy-vline
WA_ADRCITYD_STR-TOWNSHIP_CODE sy-vline
WA_ADRCITYD_STR-TOWNSHIP sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.