Basic attribute default values
When you create a structure of the event, I noticed that you can specify values by default when you use the dbms_rlmgr.add_elementary_attribute attr_defvl. I've done this and can see my default values appear in the column user_expfil_attributes default_value.However, I don't see anything in the way of documentation or examples on how to use default values, once they are specified. It is possible to specify an incoming event that is missing an attribute value and then have the engine, use the default value instead?
Thank you
Scot
Scot,
The values specified for the type of object are mapped to parameters in the order listed. So, it is a general practice to set the attributes with values default to the end, so that when only a partial set of attribute values are specified, there is no ambiguity. You can still use the extended syntax (methods 4 and 5) to assign values to specific attributes.
Kind regards
-Aravind.
Tags: Oracle
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