G_EXTRACT SAP Function module

G_EXTRACT is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name G_EXTRACT into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: GLCF
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM G_EXTRACT - G EXTRACT

CALL FUNCTION 'G_EXTRACT' "
  EXPORTING
    i_rvers =                   " t858i-rvers   Basic list version
    i_rcomp =                   " t850-rcomp
    i_exgsber =                 " t000k-gsbk    Business area consolidation extract
    i_filename =                " rlgrap-filename
    .  "  G_EXTRACT

ABAP code example for Function Module G_EXTRACT

The ABAP code below is a full code listing to execute function module G_EXTRACT including all data declarations. The code uses the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the original method of declaring data variables up front. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8).

 

SELECT single RVERS 
  FROM T858I 
  INTO @DATA(ld_i_rvers).

 

SELECT single RCOMP 
  FROM T850 
  INTO @DATA(ld_i_rcomp).

 

SELECT single GSBK 
  FROM T000K 
  INTO @DATA(ld_i_exgsber).



DATA(ld_i_filename) = some text here
.

CALL FUNCTION 'G_EXTRACT'
  EXPORTING
    i_rvers =                    ld_i_rvers
    i_rcomp =                    ld_i_rcomp
    i_exgsber =                  ld_i_exgsber
    i_filename =                 ld_i_filename
    .  "  G_EXTRACT

IF SY-SUBRC EQ 0.
  "All OK
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

ld_i_rvers
 
 TYPE T858I-RVERS ,
ld_i_rcomp
 
 TYPE T850-RCOMP ,
ld_i_exgsber
 
 TYPE T000K-GSBK ,
ld_i_filename
 
 TYPE RLGRAP-FILENAME .



SELECT single RVERS 
  FROM T858I 
  INTO ld_i_rvers.


SELECT single RCOMP 
  FROM T850 
  INTO ld_i_rcomp.


SELECT single GSBK 
  FROM T000K 
  INTO ld_i_exgsber.


ld_i_filename = some text here

SAP Documentation for FM G_EXTRACT