TR_READ_PROJECT_SWITCH SAP Function module

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

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

Pattern for FM TR_READ_PROJECT_SWITCH - TR READ PROJECT SWITCH

CALL FUNCTION 'TR_READ_PROJECT_SWITCH' "
  EXPORTING
    iv_project =                " cts_prstat-trkorr  CTS Project
*   iv_sysname =                " cts_prstat-sysname  System
*   iv_client =                 " cts_prstat-client  Client
    iv_prj_action =             " cts_prstat-prj_action
  IMPORTING
    ev_prj_state =              " cts_prstat-prj_state
    .  "  TR_READ_PROJECT_SWITCH

ABAP code example for Function Module TR_READ_PROJECT_SWITCH

The ABAP code below is a full code listing to execute function module TR_READ_PROJECT_SWITCH 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:
ld_ev_prj_state  
 
 TYPE CTS_PRSTAT-PRJ_STATE
.

 

SELECT single TRKORR 
  FROM CTS_PRSTAT 
  INTO @DATA(ld_iv_project).

 

SELECT single SYSNAME 
  FROM CTS_PRSTAT 
  INTO @DATA(ld_iv_sysname).

 

SELECT single CLIENT 
  FROM CTS_PRSTAT 
  INTO @DATA(ld_iv_client).

 

SELECT single PRJ_ACTION 
  FROM CTS_PRSTAT 
  INTO @DATA(ld_iv_prj_action).

.

CALL FUNCTION 'TR_READ_PROJECT_SWITCH'
  EXPORTING
    iv_project =                 ld_iv_project
*   iv_sysname =                 ld_iv_sysname
*   iv_client =                  ld_iv_client
    iv_prj_action =              ld_iv_prj_action
  IMPORTING
    ev_prj_state =               ld_ev_prj_state
    .  "  TR_READ_PROJECT_SWITCH

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_ev_prj_state
 
 TYPE CTS_PRSTAT-PRJ_STATE ,
ld_iv_project
 
 TYPE CTS_PRSTAT-TRKORR ,
ld_iv_sysname
 
 TYPE CTS_PRSTAT-SYSNAME ,
ld_iv_client
 
 TYPE CTS_PRSTAT-CLIENT ,
ld_iv_prj_action
 
 TYPE CTS_PRSTAT-PRJ_ACTION .



SELECT single TRKORR 
  FROM CTS_PRSTAT 
  INTO ld_iv_project.


SELECT single SYSNAME 
  FROM CTS_PRSTAT 
  INTO ld_iv_sysname.


SELECT single CLIENT 
  FROM CTS_PRSTAT 
  INTO ld_iv_client.


SELECT single PRJ_ACTION 
  FROM CTS_PRSTAT 
  INTO ld_iv_prj_action.