MSS_GET_SAP_SCHEMAS SAP Function module - Get all SAP schemas in a database

MSS_GET_SAP_SCHEMAS 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 MSS_GET_SAP_SCHEMAS into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: SMSSDATA
Released Date: Not Released
Processing type: Remote-Enabled

Pattern for FM MSS_GET_SAP_SCHEMAS - MSS GET SAP SCHEMAS

CALL FUNCTION 'MSS_GET_SAP_SCHEMAS' "Get all SAP schemas in a database
* EXPORTING
*   con_name = 'DEFAULT'        " dbcon-con_name  DBCON name
*   schema = SPACE              " mssschema     Target Schema
*   db_name =                   " mssdb         Database name
  TABLES
    all_schemas =               " mss_schema    SAP schema
  EXCEPTIONS
    NOT_RUNNING_ON_MSSQL = 1    "
    DB_ERROR = 2                "
    INTERNAL_ERROR = 3          "
    DB_NOT_FOUND = 4            "
    NO_DB_ACCESS = 5            "
    NO_SCHEMA_FOUND = 6         "
    CONNECT_ERROR = 7           "
    .  "  MSS_GET_SAP_SCHEMAS

ABAP code example for Function Module MSS_GET_SAP_SCHEMAS

The ABAP code below is a full code listing to execute function module MSS_GET_SAP_SCHEMAS 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).

DATA:
it_all_schemas  
 
 TYPE STANDARD TABLE OF MSS_SCHEMA,"TABLES PARAM
wa_all_schemas
 
 LIKE LINE OF it_all_schemas
.

 

SELECT single CON_NAME 
  FROM DBCON 
  INTO @DATA(ld_con_name).


DATA(ld_schema) = 'Check type of data required'.

DATA(ld_db_name) = 'Check type of data required'.
 

"populate fields of struture and append to itab
append wa_all_schemas to it_all_schemas.
.

CALL FUNCTION 'MSS_GET_SAP_SCHEMAS'
* EXPORTING
*   con_name =                   ld_con_name
*   schema =                     ld_schema
*   db_name =                    ld_db_name
  TABLES
    all_schemas =                it_all_schemas
  EXCEPTIONS
    NOT_RUNNING_ON_MSSQL =       1
    DB_ERROR =                   2
    INTERNAL_ERROR =             3
    DB_NOT_FOUND =               4
    NO_DB_ACCESS =               5
    NO_SCHEMA_FOUND =            6
    CONNECT_ERROR =              7
    .  "  MSS_GET_SAP_SCHEMAS

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 2. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 3. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 4. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 5. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 6. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 7. "Exception
  "Add code for exception here
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_con_name
 
 TYPE DBCON-CON_NAME ,
it_all_schemas
 
 TYPE STANDARD TABLE OF MSS_SCHEMA ,
wa_all_schemas
 
 LIKE LINE OF it_all_schemas,
ld_schema
 
 TYPE MSSSCHEMA ,
ld_db_name
 
 TYPE MSSDB .



SELECT single CON_NAME 
  FROM DBCON 
  INTO ld_con_name.
 

"populate fields of struture and append to itab
append wa_all_schemas to it_all_schemas.
ld_schema = 'Check type of data required'.
ld_db_name = 'Check type of data required'.