ABAP Select data from SAP table ECONTRACT001QR_APPLDATA_IN 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 ECONTRACT001QR_APPLDATA_IN 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 ECONTRACT001QR_APPLDATA_IN. 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 ECONTRACT001QR_APPLDATA_IN 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_ECONTRACT001QR_APPLDATA_IN TYPE STANDARD TABLE OF ECONTRACT001QR_APPLDATA_IN,
      WA_ECONTRACT001QR_APPLDATA_IN TYPE ECONTRACT001QR_APPLDATA_IN,
      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: <ECONTRACT001QR_APPLDATA_IN> TYPE ECONTRACT001QR_APPLDATA_IN.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_ECONTRACT001QR_APPLDATA_IN.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM ECONTRACT001QR_APPLDATA_IN
  INTO TABLE IT_ECONTRACT001QR_APPLDATA_IN.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ECONTRACT001QR_APPLDATA_IN
*  INTO TABLE @DATA(IT_ECONTRACT001QR_APPLDATA_IN2).
*--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_ECONTRACT001QR_APPLDATA_IN INDEX 1 INTO DATA(WA_ECONTRACT001QR_APPLDATA_IN2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ECONTRACT001QR_APPLDATA_IN ASSIGNING <ECONTRACT001QR_APPLDATA_IN>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<ECONTRACT001QR_APPLDATA_IN>-CONTRACTACCOUNTID = 1.
<ECONTRACT001QR_APPLDATA_IN>-MOVEINDATE = 1.
<ECONTRACT001QR_APPLDATA_IN>-SIGN = 1.
<ECONTRACT001QR_APPLDATA_IN>-OPTION = 1.
<ECONTRACT001QR_APPLDATA_IN>-LOW = 1.
ENDLOOP.

LOOP AT IT_ECONTRACT001QR_APPLDATA_IN INTO WA_ECONTRACT001QR_APPLDATA_IN.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ECONTRACT001QR_APPLDATA_IN-HIGH, sy-vline,
WA_ECONTRACT001QR_APPLDATA_IN-MOVEOUTDATE, sy-vline,
WA_ECONTRACT001QR_APPLDATA_IN-SIGN, sy-vline,
WA_ECONTRACT001QR_APPLDATA_IN-OPTION, sy-vline,
WA_ECONTRACT001QR_APPLDATA_IN-LOW, sy-vline,
WA_ECONTRACT001QR_APPLDATA_IN-HIGH, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ECONTRACT001QR_APPLDATA_IN 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_ECONTRACT001QR_APPLDATA_IN 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_ECONTRACT001QR_APPLDATA_IN INTO WA_ECONTRACT001QR_APPLDATA_IN. *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 CONTRACTACCOUNTID CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ECONTRACT001QR_APPLDATA_IN-CONTRACTACCOUNTID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ECONTRACT001QR_APPLDATA_IN-CONTRACTACCOUNTID.
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_ECONTRACT001QR_APPLDATA_IN_STR,
CONTRACTACCOUNTID TYPE STRING,
MOVEINDATE TYPE STRING,
SIGN TYPE STRING,
OPTION TYPE STRING,
LOW TYPE STRING,
HIGH TYPE STRING,
MOVEOUTDATE TYPE STRING,
SIGN TYPE STRING,
OPTION TYPE STRING,
LOW TYPE STRING,
HIGH TYPE STRING,
PROCESSING_COND TYPE STRING,
QUERYMAXHITS TYPE STRING,
UNLIMITEDQUERYHITS TYPE STRING,END OF T_EKKO_STR. DATA: WA_ECONTRACT001QR_APPLDATA_IN_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_ECONTRACT001QR_APPLDATA_IN_STR-CONTRACTACCOUNTID sy-vline
WA_ECONTRACT001QR_APPLDATA_IN_STR-MOVEINDATE sy-vline
WA_ECONTRACT001QR_APPLDATA_IN_STR-SIGN sy-vline
WA_ECONTRACT001QR_APPLDATA_IN_STR-OPTION sy-vline
WA_ECONTRACT001QR_APPLDATA_IN_STR-LOW sy-vline
WA_ECONTRACT001QR_APPLDATA_IN_STR-HIGH sy-vline
WA_ECONTRACT001QR_APPLDATA_IN_STR-MOVEOUTDATE sy-vline
WA_ECONTRACT001QR_APPLDATA_IN_STR-SIGN sy-vline
WA_ECONTRACT001QR_APPLDATA_IN_STR-OPTION sy-vline
WA_ECONTRACT001QR_APPLDATA_IN_STR-LOW sy-vline
WA_ECONTRACT001QR_APPLDATA_IN_STR-HIGH sy-vline
WA_ECONTRACT001QR_APPLDATA_IN_STR-PROCESSING_COND sy-vline
WA_ECONTRACT001QR_APPLDATA_IN_STR-QUERYMAXHITS sy-vline
WA_ECONTRACT001QR_APPLDATA_IN_STR-UNLIMITEDQUERYHITS sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.