OIU_CALC_AVAIL SAP Function module - Calculates owner availability at an availability point

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

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

Pattern for FM OIU_CALC_AVAIL - OIU CALC AVAIL

CALL FUNCTION 'OIU_CALC_AVAIL' "Calculates owner availability at an availability point
  EXPORTING
    i_avh_no =                  " oiu_sb_avh-avh_no  System Number
    i_prod_dt =                 " oiu_sb_avh-prod_dt
* TABLES
*   temp_avail =                " roiu_temp_availability  Availability data for one availablity pt.
  EXCEPTIONS
    ERROR = 1                   "               Error in calculate availability
    .  "  OIU_CALC_AVAIL

ABAP code example for Function Module OIU_CALC_AVAIL

The ABAP code below is a full code listing to execute function module OIU_CALC_AVAIL 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_temp_avail  
 
 TYPE STANDARD TABLE OF ROIU_TEMP_AVAILABILITY,"TABLES PARAM
wa_temp_avail
 
 LIKE LINE OF it_temp_avail
.

 

SELECT single AVH_NO 
  FROM OIU_SB_AVH 
  INTO @DATA(ld_i_avh_no).

 

SELECT single PROD_DT 
  FROM OIU_SB_AVH 
  INTO @DATA(ld_i_prod_dt).

 

"populate fields of struture and append to itab
append wa_temp_avail to it_temp_avail.
.

CALL FUNCTION 'OIU_CALC_AVAIL'
  EXPORTING
    i_avh_no =                   ld_i_avh_no
    i_prod_dt =                  ld_i_prod_dt
* TABLES
*   temp_avail =                 it_temp_avail
  EXCEPTIONS
    ERROR =                      1
    .  "  OIU_CALC_AVAIL

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "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_i_avh_no
 
 TYPE OIU_SB_AVH-AVH_NO ,
it_temp_avail
 
 TYPE STANDARD TABLE OF ROIU_TEMP_AVAILABILITY ,
wa_temp_avail
 
 LIKE LINE OF it_temp_avail,
ld_i_prod_dt
 
 TYPE OIU_SB_AVH-PROD_DT .



SELECT single AVH_NO 
  FROM OIU_SB_AVH 
  INTO ld_i_avh_no.
 

"populate fields of struture and append to itab
append wa_temp_avail to it_temp_avail.

SELECT single PROD_DT 
  FROM OIU_SB_AVH 
  INTO ld_i_prod_dt.