ABAP Select data from SAP table CRMD_PRICING into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CRMD_PRICING 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 CRMD_PRICING. 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 CRMD_PRICING 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_CRMD_PRICING TYPE STANDARD TABLE OF CRMD_PRICING,
      WA_CRMD_PRICING TYPE CRMD_PRICING,
      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: <CRMD_PRICING> TYPE CRMD_PRICING.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMD_PRICING
*  INTO TABLE @DATA(IT_CRMD_PRICING2).
*--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_CRMD_PRICING INDEX 1 INTO DATA(WA_CRMD_PRICING2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CRMD_PRICING ASSIGNING <CRMD_PRICING>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMD_PRICING>-CLIENT = 1.
<CRMD_PRICING>-GUID = 1.
<CRMD_PRICING>-EXCHG_TYPE = 1.
<CRMD_PRICING>-EXCHG_DATE = 1.
<CRMD_PRICING>-TAXJURCODE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMD_PRICING-CUST_PRIC_PROC, sy-vline,
  WA_CRMD_PRICING-REF_CURRENCY, sy-vline,
  WA_CRMD_PRICING-ENT_STRATEGY, sy-vline,
  WA_CRMD_PRICING-CURRENCY, sy-vline,
  WA_CRMD_PRICING-PRICE_DATE, sy-vline,
  WA_CRMD_PRICING-PMNTTRMS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRMD_PRICING 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_CRMD_PRICING 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_CRMD_PRICING INTO WA_CRMD_PRICING.


*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 EXCRT, internal->external for field EXCHG_RATE
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_CRMD_PRICING-EXCHG_RATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMD_PRICING-EXCHG_RATE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field VALID_FROM
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_CRMD_PRICING-VALID_FROM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMD_PRICING-VALID_FROM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field VALID_TO
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_CRMD_PRICING-VALID_TO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMD_PRICING-VALID_TO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field TRANS_TIME
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_CRMD_PRICING-TRANS_TIME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMD_PRICING-TRANS_TIME.
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_CRMD_PRICING_STR, 
CLIENT TYPE STRING,
GUID TYPE STRING,
EXCHG_TYPE TYPE STRING,
EXCHG_DATE TYPE STRING,
TAXJURCODE TYPE STRING,
CUST_PRIC_PROC TYPE STRING,
REF_CURRENCY TYPE STRING,
ENT_STRATEGY TYPE STRING,
CURRENCY TYPE STRING,
PRICE_DATE TYPE STRING,
PMNTTRMS TYPE STRING,
PRICE_GRP TYPE STRING,
PRICE_LIST TYPE STRING,
CUST_GROUP TYPE STRING,
EXCHG_RATE TYPE STRING,
TAX_DEST_CTY TYPE STRING,
TAX_DEST_REG TYPE STRING,
VAT_REG_NO TYPE STRING,
ETAX_HAND_TYPE TYPE STRING,
ETAX_SOURCE TYPE STRING,
SCORE TYPE STRING,
GRADE TYPE STRING,
AC_INDICATOR TYPE STRING,
CUSTOMER_TYPE TYPE STRING,
CFOP_CODE TYPE STRING,
ICMS_TAXLAW TYPE STRING,
IPI_TAXLAW TYPE STRING,
TAX_MAT_USAGE TYPE STRING,
LOC_TAXCAT TYPE STRING,
LOC_ZEROVAT TYPE STRING,
LOC_ACTCODE TYPE STRING,
LOC_DISTTYPE TYPE STRING,
LOC_TXRELCLAS TYPE STRING,
ISS_TAXLAW TYPE STRING,
COFINS_TAXLAW TYPE STRING,
PIS_TAXLAW TYPE STRING,
PAYMENT_METHOD TYPE STRING,
SCRAP_VALUE TYPE STRING,
SCRAP_CURRENCY TYPE STRING,
SCRAP_INSTR_LOW TYPE STRING,
SCRAP_INSTR_HIGH TYPE STRING,
LOY_MEMS_ID TYPE STRING,
LOY_PSH_ID TYPE STRING,
FUND_EXCHG_TYPE TYPE STRING,
FUND_EXCHG_DATE TYPE STRING,
FUND_EXCHG_RATE TYPE STRING,
FUND_EXCHG_R_TG TYPE STRING,
PRICING_DUMMY TYPE STRING,
TAX_EXEMPT_GUID TYPE STRING,
TAX_EXEMPT_ID TYPE STRING,
POINT_PMT_INDIC TYPE STRING,
POINT_PMT_AMT TYPE STRING,
POINT_PMT_PTYPE TYPE STRING,
PRICING_CONTROL TYPE STRING,
VALID_FROM TYPE STRING,
VALID_TO TYPE STRING,
TRANS_TIME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRMD_PRICING_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_CRMD_PRICING_STR-CLIENT sy-vline 
WA_CRMD_PRICING_STR-GUID sy-vline 
WA_CRMD_PRICING_STR-EXCHG_TYPE sy-vline 
WA_CRMD_PRICING_STR-EXCHG_DATE sy-vline 
WA_CRMD_PRICING_STR-TAXJURCODE sy-vline 
WA_CRMD_PRICING_STR-CUST_PRIC_PROC sy-vline 
WA_CRMD_PRICING_STR-REF_CURRENCY sy-vline 
WA_CRMD_PRICING_STR-ENT_STRATEGY sy-vline 
WA_CRMD_PRICING_STR-CURRENCY sy-vline 
WA_CRMD_PRICING_STR-PRICE_DATE sy-vline 
WA_CRMD_PRICING_STR-PMNTTRMS sy-vline 
WA_CRMD_PRICING_STR-PRICE_GRP sy-vline 
WA_CRMD_PRICING_STR-PRICE_LIST sy-vline 
WA_CRMD_PRICING_STR-CUST_GROUP sy-vline 
WA_CRMD_PRICING_STR-EXCHG_RATE sy-vline 
WA_CRMD_PRICING_STR-TAX_DEST_CTY sy-vline 
WA_CRMD_PRICING_STR-TAX_DEST_REG sy-vline 
WA_CRMD_PRICING_STR-VAT_REG_NO sy-vline 
WA_CRMD_PRICING_STR-ETAX_HAND_TYPE sy-vline 
WA_CRMD_PRICING_STR-ETAX_SOURCE sy-vline 
WA_CRMD_PRICING_STR-SCORE sy-vline 
WA_CRMD_PRICING_STR-GRADE sy-vline 
WA_CRMD_PRICING_STR-AC_INDICATOR sy-vline 
WA_CRMD_PRICING_STR-CUSTOMER_TYPE sy-vline 
WA_CRMD_PRICING_STR-CFOP_CODE sy-vline 
WA_CRMD_PRICING_STR-ICMS_TAXLAW sy-vline 
WA_CRMD_PRICING_STR-IPI_TAXLAW sy-vline 
WA_CRMD_PRICING_STR-TAX_MAT_USAGE sy-vline 
WA_CRMD_PRICING_STR-LOC_TAXCAT sy-vline 
WA_CRMD_PRICING_STR-LOC_ZEROVAT sy-vline 
WA_CRMD_PRICING_STR-LOC_ACTCODE sy-vline 
WA_CRMD_PRICING_STR-LOC_DISTTYPE sy-vline 
WA_CRMD_PRICING_STR-LOC_TXRELCLAS sy-vline 
WA_CRMD_PRICING_STR-ISS_TAXLAW sy-vline 
WA_CRMD_PRICING_STR-COFINS_TAXLAW sy-vline 
WA_CRMD_PRICING_STR-PIS_TAXLAW sy-vline 
WA_CRMD_PRICING_STR-PAYMENT_METHOD sy-vline 
WA_CRMD_PRICING_STR-SCRAP_VALUE sy-vline 
WA_CRMD_PRICING_STR-SCRAP_CURRENCY sy-vline 
WA_CRMD_PRICING_STR-SCRAP_INSTR_LOW sy-vline 
WA_CRMD_PRICING_STR-SCRAP_INSTR_HIGH sy-vline 
WA_CRMD_PRICING_STR-LOY_MEMS_ID sy-vline 
WA_CRMD_PRICING_STR-LOY_PSH_ID sy-vline 
WA_CRMD_PRICING_STR-FUND_EXCHG_TYPE sy-vline 
WA_CRMD_PRICING_STR-FUND_EXCHG_DATE sy-vline 
WA_CRMD_PRICING_STR-FUND_EXCHG_RATE sy-vline 
WA_CRMD_PRICING_STR-FUND_EXCHG_R_TG sy-vline 
WA_CRMD_PRICING_STR-PRICING_DUMMY sy-vline 
WA_CRMD_PRICING_STR-TAX_EXEMPT_GUID sy-vline 
WA_CRMD_PRICING_STR-TAX_EXEMPT_ID sy-vline 
WA_CRMD_PRICING_STR-POINT_PMT_INDIC sy-vline 
WA_CRMD_PRICING_STR-POINT_PMT_AMT sy-vline 
WA_CRMD_PRICING_STR-POINT_PMT_PTYPE sy-vline 
WA_CRMD_PRICING_STR-PRICING_CONTROL sy-vline 
WA_CRMD_PRICING_STR-VALID_FROM sy-vline 
WA_CRMD_PRICING_STR-VALID_TO sy-vline 
WA_CRMD_PRICING_STR-TRANS_TIME sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.