!!!P2K_SMGETUDF

!Functionality
This database function will return the value associated to a specified [user defined field|User Defined Field] (UDF) name, for a record in the specified table.

!Parameters
|TABLE_NAME  |The complete table name that the UDF is attached to
|UDF_NAME    |The internal name for the UDF (defined on [IMUF])
|REFERENCE_ID|The ID for the record from the table (in parameter 1) that has the UDF attached

!Returns:
Varchar2(2000)

!Errors:
If an invalid parameter is passed, then NULL is returned\\
If there is no value or record for that UDF/Reference ID, then NULL is returned

!Examples:

{{P2K_SMGETUDF('P2K_HR_PERSONALS','EPS01',eps_id)}} will retrieve the value of the UDF EPS01 associated to the record in P2K_HR_PERSONALS where the ID = the EPS_ID passed

In a [derivation expression|DERIVATION_EXPRESSION] on [IDIF] you could specify the variable as the EPS_ID and then replace it in the reference to this function as {{P2K_SMGETUDF('P2K_HR_PERSONALS','EPS01',~)}}




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