How to expose and populate existing pega properties in pc_link_attachment table
We have a list view which shows some reports from pc_link_attachment table. This listview tries to bring entire BLOB because of a non exposed pega property pyDeleteAttachment
I tried below methods to expose and populate the values.
Method 1 – Using modify schema to expose the property but pyDeleteAttachment doesn’t show in the list because column visibility for this property is Blank. Then I tried to save the Property into our ruleset to modify the column inclusion field but stuck with this error “The property name pyDeleteAttachment is a reserved name(starts with px, py or pz) and is not extending a visible property in a Pega- ruleset”
Method 2 – Tried Optimize for reporting option via Application explorer but stuck with this error “Optimization cannot be performed for classes in this hierachy because of one or more of the following reasons : they are abstract or in a Pega shipped ruleset or mapped to either pr_other or an external table”
Method 3(Yet to try) – Create the new column pyDeleteAttachment in DB table pc_link_attachment table and then try to resave the DB instance.
I will try Method 3 tomorrow but meanwhile is there any other alternatives available to achieve this from PEGA?
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