ABAP Select data from SAP table P03_AG_INFO 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 P03_AG_INFO 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 P03_AG_INFO. 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 P03_AG_INFO 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_P03_AG_INFO TYPE STANDARD TABLE OF P03_AG_INFO,
WA_P03_AG_INFO TYPE P03_AG_INFO,
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: <P03_AG_INFO> TYPE P03_AG_INFO.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_P03_AG_INFO.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM P03_AG_INFO
INTO TABLE IT_P03_AG_INFO.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM P03_AG_INFO
* INTO TABLE @DATA(IT_P03_AG_INFO2).
*--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_P03_AG_INFO INDEX 1 INTO DATA(WA_P03_AG_INFO2).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P03_AG_INFO ASSIGNING <P03_AG_INFO>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<P03_AG_INFO>-AGNUM = 1.
<P03_AG_INFO>-AUSTJ = 1.
<P03_AG_INFO>-AGFZA = 1.
<P03_AG_INFO>-L16_GEN = 1.
<P03_AG_INFO>-L16_NEU = 1.
ENDLOOP. LOOP AT IT_P03_AG_INFO INTO WA_P03_AG_INFO. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_P03_AG_INFO-L16_STORNO, sy-vline,
WA_P03_AG_INFO-TTL16, sy-vline,
WA_P03_AG_INFO-BG1_GEN, sy-vline,
WA_P03_AG_INFO-BG1_NEU, sy-vline,
WA_P03_AG_INFO-BG1_STORNO, sy-vline,
WA_P03_AG_INFO-BG2_GEN, sy-vline.
ENDLOOP. *Add any further fields from structure WA_P03_AG_INFO 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_P03_AG_INFO 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_P03_AG_INFO INTO WA_P03_AG_INFO. *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 GJAHR, internal->external for field AUSTJ CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_P03_AG_INFO-AUSTJ IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_P03_AG_INFO-AUSTJ.
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_P03_AG_INFO_STR,
AGNUM TYPE STRING,
AUSTJ TYPE STRING,
AGFZA TYPE STRING,
L16_GEN TYPE STRING,
L16_NEU TYPE STRING,
L16_STORNO TYPE STRING,
TTL16 TYPE STRING,
BG1_GEN TYPE STRING,
BG1_NEU TYPE STRING,
BG1_STORNO TYPE STRING,
BG2_GEN TYPE STRING,
BG2_NEU TYPE STRING,
BG2_STORNO TYPE STRING,
E18_GEN TYPE STRING,
E18_NEU TYPE STRING,
E18_STORNO TYPE STRING,
TTE18 TYPE STRING,
AGDVR TYPE STRING,
AGNAM TYPE STRING,
AGTIT TYPE STRING,
AGADR TYPE STRING,
AGLKZ TYPE STRING,
AGZIP TYPE STRING,
AGORT TYPE STRING,
LVNUM TYPE STRING,
LVFZA TYPE STRING,
LVDVR TYPE STRING,END OF T_EKKO_STR. DATA: WA_P03_AG_INFO_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_P03_AG_INFO_STR-AGNUM sy-vline
WA_P03_AG_INFO_STR-AUSTJ sy-vline
WA_P03_AG_INFO_STR-AGFZA sy-vline
WA_P03_AG_INFO_STR-L16_GEN sy-vline
WA_P03_AG_INFO_STR-L16_NEU sy-vline
WA_P03_AG_INFO_STR-L16_STORNO sy-vline
WA_P03_AG_INFO_STR-TTL16 sy-vline
WA_P03_AG_INFO_STR-BG1_GEN sy-vline
WA_P03_AG_INFO_STR-BG1_NEU sy-vline
WA_P03_AG_INFO_STR-BG1_STORNO sy-vline
WA_P03_AG_INFO_STR-BG2_GEN sy-vline
WA_P03_AG_INFO_STR-BG2_NEU sy-vline
WA_P03_AG_INFO_STR-BG2_STORNO sy-vline
WA_P03_AG_INFO_STR-E18_GEN sy-vline
WA_P03_AG_INFO_STR-E18_NEU sy-vline
WA_P03_AG_INFO_STR-E18_STORNO sy-vline
WA_P03_AG_INFO_STR-TTE18 sy-vline
WA_P03_AG_INFO_STR-AGDVR sy-vline
WA_P03_AG_INFO_STR-AGNAM sy-vline
WA_P03_AG_INFO_STR-AGTIT sy-vline
WA_P03_AG_INFO_STR-AGADR sy-vline
WA_P03_AG_INFO_STR-AGLKZ sy-vline
WA_P03_AG_INFO_STR-AGZIP sy-vline
WA_P03_AG_INFO_STR-AGORT sy-vline
WA_P03_AG_INFO_STR-LVNUM sy-vline
WA_P03_AG_INFO_STR-LVFZA sy-vline
WA_P03_AG_INFO_STR-LVDVR sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.
