SAP TREX_DBS_DROP_CALC_ATTRIBUTE Function Module for HANA: drop calculation (concatenate) attribute

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TREX_DBS_DROP_CALC_ATTRIBUTE is a standard trex dbs drop calc attribute SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for HANA: drop calculation (concatenate) attribute 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 trex dbs drop calc attribute FM, simply by entering the name TREX_DBS_DROP_CALC_ATTRIBUTE into the relevant SAP transaction such as SE37 or SE38.

Function Group: TREX_DBS_AE
Program Name: SAPLTREX_DBS_AE
Main Program: SAPLTREX_DBS_AE
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function TREX_DBS_DROP_CALC_ATTRIBUTE 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 'TREX_DBS_DROP_CALC_ATTRIBUTE'"HANA: drop calculation (concatenate) attribute
  EXPORTING
   I_TABLE_NAME =  "table name
*  I_SCHEMA_NAME =  "schema name
   I_CALC_ATTR_NAME =  "concatenante attribute name

 IMPORTING
   E_RETURN_CODE =  "Return Code
   E_RETURN_TEXT =  "Return Text
   E_RETURN_TEXT_LONG =  "

EXCEPTIONS
   CX_TREX_REMOTE_INITIALIZATION = 1    CX_TREX_REMOTE_COMMUNICATION = 2    CX_TREX_BAD_REQUEST = 3    CX_HDB_ABAP_CLIENT_SHM_ERROR = 4 

.

IMPORTING Parameters details for TREX_DBS_DROP_CALC_ATTRIBUTE

I_TABLE_NAME - table name

Data type: CSEQUENCE
Optional: No
Call by Reference: Yes

I_SCHEMA_NAME - schema name

Data type: CSEQUENCE
Optional: Yes
Call by Reference: Yes

I_CALC_ATTR_NAME - concatenante attribute name

Data type: CSEQUENCE
Optional: No
Call by Reference: Yes

EXPORTING Parameters details for TREX_DBS_DROP_CALC_ATTRIBUTE

E_RETURN_CODE - Return Code

Data type: TREX_RFC-RETURN_CODE
Optional: No
Call by Reference: Yes

E_RETURN_TEXT - Return Text

Data type: TREX_RFC-RETURN_TEXT
Optional: No
Call by Reference: Yes

E_RETURN_TEXT_LONG -

Data type: STRING
Optional: No
Call by Reference: Yes

EXCEPTIONS details

CX_TREX_REMOTE_INITIALIZATION - Failed to Initialize Remote Communication

Data type:
Optional: No
Call by Reference: Yes

CX_TREX_REMOTE_COMMUNICATION -

Data type:
Optional: No
Call by Reference: Yes

CX_TREX_BAD_REQUEST - Unexpected data received from application.

Data type:
Optional: No
Call by Reference: Yes

CX_HDB_ABAP_CLIENT_SHM_ERROR -

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for TREX_DBS_DROP_CALC_ATTRIBUTE 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.

ABAP code using 7.40 inline data declarations to call FM TREX_DBS_DROP_CALC_ATTRIBUTE

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.

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