SAP RH_FETCH_DATA Function Module for Read PLOG-data









RH_FETCH_DATA is a standard rh fetch data SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Read PLOG-data processing and below is the pattern details for this FM, showing its interface including any import and export parameters, exceptions etc. there is also a full "cut and paste" ABAP pattern code example, along with implementation ABAP coding, documentation and contribution comments specific to this or related objects.


See here to view full function module documentation and code listing for rh fetch data FM, simply by entering the name RH_FETCH_DATA into the relevant SAP transaction such as SE37 or SE38.

Function Group: RHDB
Program Name: SAPLRHDB
Main Program: SAPLRHDB
Appliation area: H
Release date: 26-Sep-1999
Mode(Normal, Remote etc): Remote-Enabled
Update:



Function RH_FETCH_DATA pattern details

In-order to call this FM within your sap programs, simply using the below ABAP pattern details to trigger the function call...or see the full ABAP code listing at the end of this article. You can simply cut and paste this code into your ABAP progrom as it is, including variable declarations.
CALL FUNCTION 'RH_FETCH_DATA'"Read PLOG-data
  EXPORTING
*  AEDTM = '00000000' "Change date
*  PRIOX = '%' "Priority
*  SEQNR = '987' "Sequential number
*  SUBTY = ' ' "Subtype
*  UNAME = ' ' "Last Changed By
*  VARYF = ' ' "Variation field
*  VDATA = ' ' "Data
*  BEGDA = '19000101' "Start date
*  ENDDA = '99991231' "End Date
*  HISTO = '%' "Historical record flag
*  INFTY = ' ' "Infotype
*  ISTAT = ' ' "Status
*  OBJID = ' ' "Object ID
   OTYPE =  "Object type
   PLVAR =  "Plan version

TABLES
   DATA =  "Data table of the PLOG records found

EXCEPTIONS
   NOT_FOUND = 1
.



IMPORTING Parameters details for RH_FETCH_DATA

AEDTM - Change date

Data type: PLOG-AEDTM
Default: '00000000'
Optional: Yes
Call by Reference: No ( called with pass by value option)

PRIOX - Priority

Data type: PLOG-PRIOX
Default: '%'
Optional: Yes
Call by Reference: No ( called with pass by value option)

SEQNR - Sequential number

Data type: PLOG-SEQNR
Default: '987'
Optional: Yes
Call by Reference: No ( called with pass by value option)

SUBTY - Subtype

Data type: PLOG-SUBTY
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

UNAME - Last Changed By

Data type: PLOG-UNAME
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

VARYF - Variation field

Data type: PLOG-VARYF
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

VDATA - Data

Data type: WPLOG-VDATA
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

BEGDA - Start date

Data type: PLOG-BEGDA
Default: '19000101'
Optional: Yes
Call by Reference: No ( called with pass by value option)

ENDDA - End Date

Data type: PLOG-ENDDA
Default: '99991231'
Optional: Yes
Call by Reference: No ( called with pass by value option)

HISTO - Historical record flag

Data type: PLOG-HISTO
Default: '%'
Optional: Yes
Call by Reference: No ( called with pass by value option)

INFTY - Infotype

Data type: PLOG-INFTY
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

ISTAT - Status

Data type: PLOG-ISTAT
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

OBJID - Object ID

Data type: PLOG-OBJID
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

OTYPE - Object type

Data type: PLOG-OTYPE
Optional: No
Call by Reference: No ( called with pass by value option)

PLVAR - Plan version

Data type: PLOG-PLVAR
Optional: No
Call by Reference: No ( called with pass by value option)

TABLES Parameters details for RH_FETCH_DATA

DATA - Data table of the PLOG records found

Data type: WPLOG
Optional: No
Call by Reference: No ( called with pass by value option)

EXCEPTIONS details

NOT_FOUND - Requested data not found

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

Copy and paste ABAP code example for RH_FETCH_DATA Function Module

The ABAP code below is a full code listing to execute function module POPUP_TO_CONFIRM including all data declarations. The code uses the original data declarations rather than 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 newer method of declaring data variables on the fly. 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), which i why i have stuck to the origianl for this example.

DATA:
lt_data  TYPE STANDARD TABLE OF WPLOG, "   
lv_aedtm  TYPE PLOG-AEDTM, "   '00000000'
lv_not_found  TYPE PLOG, "   
lv_priox  TYPE PLOG-PRIOX, "   '%'
lv_seqnr  TYPE PLOG-SEQNR, "   '987'
lv_subty  TYPE PLOG-SUBTY, "   SPACE
lv_uname  TYPE PLOG-UNAME, "   SPACE
lv_varyf  TYPE PLOG-VARYF, "   SPACE
lv_vdata  TYPE WPLOG-VDATA, "   SPACE
lv_begda  TYPE PLOG-BEGDA, "   '19000101'
lv_endda  TYPE PLOG-ENDDA, "   '99991231'
lv_histo  TYPE PLOG-HISTO, "   '%'
lv_infty  TYPE PLOG-INFTY, "   SPACE
lv_istat  TYPE PLOG-ISTAT, "   SPACE
lv_objid  TYPE PLOG-OBJID, "   SPACE
lv_otype  TYPE PLOG-OTYPE, "   
lv_plvar  TYPE PLOG-PLVAR. "   

  CALL FUNCTION 'RH_FETCH_DATA'  "Read PLOG-data
    EXPORTING
         AEDTM = lv_aedtm
         PRIOX = lv_priox
         SEQNR = lv_seqnr
         SUBTY = lv_subty
         UNAME = lv_uname
         VARYF = lv_varyf
         VDATA = lv_vdata
         BEGDA = lv_begda
         ENDDA = lv_endda
         HISTO = lv_histo
         INFTY = lv_infty
         ISTAT = lv_istat
         OBJID = lv_objid
         OTYPE = lv_otype
         PLVAR = lv_plvar
    TABLES
         DATA = lt_data
    EXCEPTIONS
        NOT_FOUND = 1
. " RH_FETCH_DATA




ABAP code using 7.40 inline data declarations to call FM RH_FETCH_DATA

The below ABAP code uses the newer in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. Please note some of the newer syntax below, such as the @DATA is not available until 4.70 EHP 8.

 
"SELECT single AEDTM FROM PLOG INTO @DATA(ld_aedtm).
DATA(ld_aedtm) = '00000000'.
 
 
"SELECT single PRIOX FROM PLOG INTO @DATA(ld_priox).
DATA(ld_priox) = '%'.
 
"SELECT single SEQNR FROM PLOG INTO @DATA(ld_seqnr).
DATA(ld_seqnr) = '987'.
 
"SELECT single SUBTY FROM PLOG INTO @DATA(ld_subty).
DATA(ld_subty) = ' '.
 
"SELECT single UNAME FROM PLOG INTO @DATA(ld_uname).
DATA(ld_uname) = ' '.
 
"SELECT single VARYF FROM PLOG INTO @DATA(ld_varyf).
DATA(ld_varyf) = ' '.
 
"SELECT single VDATA FROM WPLOG INTO @DATA(ld_vdata).
DATA(ld_vdata) = ' '.
 
"SELECT single BEGDA FROM PLOG INTO @DATA(ld_begda).
DATA(ld_begda) = '19000101'.
 
"SELECT single ENDDA FROM PLOG INTO @DATA(ld_endda).
DATA(ld_endda) = '99991231'.
 
"SELECT single HISTO FROM PLOG INTO @DATA(ld_histo).
DATA(ld_histo) = '%'.
 
"SELECT single INFTY FROM PLOG INTO @DATA(ld_infty).
DATA(ld_infty) = ' '.
 
"SELECT single ISTAT FROM PLOG INTO @DATA(ld_istat).
DATA(ld_istat) = ' '.
 
"SELECT single OBJID FROM PLOG INTO @DATA(ld_objid).
DATA(ld_objid) = ' '.
 
"SELECT single OTYPE FROM PLOG INTO @DATA(ld_otype).
 
"SELECT single PLVAR FROM PLOG INTO @DATA(ld_plvar).
 


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