SAP CCDSNU_CALL_DSNACCSI Function Module for Calls DSNACCSI to retrieve the DB2 system's host name

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CCDSNU_CALL_DSNACCSI is a standard ccdsnu call dsnaccsi SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Calls DSNACCSI to retrieve the DB2 system's host name 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 ccdsnu call dsnaccsi FM, simply by entering the name CCDSNU_CALL_DSNACCSI into the relevant SAP transaction such as SE37 or SE38.

Function Group: S_CCDSNU_DB2
Program Name: SAPLS_CCDSNU_DB2
Main Program: SAPLS_CCDSNU_DB2
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Remote-Enabled
Update:

Function CCDSNU_CALL_DSNACCSI 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 'CCDSNU_CALL_DSNACCSI'"Calls DSNACCSI to retrieve the DB2 system's host name
  EXPORTING
*  REMOTE_DBCON =  "Logical name for a database connection

 IMPORTING
   DB2_HOSTNAME =  "Subsystem ID of the DB2 system
   MAIN_DOMAIN =  "Character field, length 32

EXCEPTIONS
   DSNACCSI_NOT_INSTALLED = 1    SQL_ERROR = 2    CREATE_DATABASE_FAILED = 3 

.

IMPORTING Parameters details for CCDSNU_CALL_DSNACCSI

REMOTE_DBCON - Logical name for a database connection

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

EXPORTING Parameters details for CCDSNU_CALL_DSNACCSI

DB2_HOSTNAME - Subsystem ID of the DB2 system

Data type: CHAR1024
Optional: No
Call by Reference: No ( called with pass by value option)

MAIN_DOMAIN - Character field, length 32

Data type: DB2DB13C-CHAR40
Optional: No
Call by Reference: No ( called with pass by value option)

EXCEPTIONS details

DSNACCSI_NOT_INSTALLED - DSNACCSI is not found in SYSIBM.SYSROUTINES

Data type:
Optional: No
Call by Reference: Yes

SQL_ERROR - EXEC SQL resulted in error.

Data type:
Optional: No
Call by Reference: Yes

CREATE_DATABASE_FAILED - Creation of TEMP database or tablespace failed.

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for CCDSNU_CALL_DSNACCSI 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 CCDSNU_CALL_DSNACCSI

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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