i have a situation which i need to create UDF in SAP PI 7.0, my scenario is FILE To IDOC and I am creating multiple idocs at target side. in mapping i am using one UDF that call one JDBC LOOKUP but my problem is i want to call that udf only for one time for all IDOC's.
i am following link
but it is related to RFC LOOKUP , how can i achive same with JDBC LOOKUP. Please help me .
one more thing i want to clear the concept ; how to check that UDF(JDBC LOOKUP) is called how many times at runtime and how to make a UDF that call only one time for whole message.
Thanks & Regards,