fetching & Merging BLOB - Mailing list pgsql-sql

From Ashish Ahlawat
Subject fetching & Merging BLOB
Date
Msg-id 682126990612160314r287ef6cmd0353871fb4e7ff4@mail.gmail.com
Whole thread Raw
List pgsql-sql
 Hi team
 
I have a very intersting question to all of you. I want to fetch more that 70,000 BLOB from different customer servers. the issue is there are some BOLB files with common names on all servers. So I want merge these files into a single BLOB during  fetching data. Although I am able to fetch the  BLOB data from all cust servers but unfortunatelly it overwrite previous same name file instead of merging.
 
So pls provide any simple query format for the same, assuming two table tab1 & tab 2.
 
Ashish  ............. INDIA

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