Thanks Francis. Meanwhile just gone through usage of perl in postgres function. In turn, this Postgres function can be called in pg_bulkload. I think, this task can be done. Let me give a try. -- View this message in context: http://postgresql.nabble.com/postgres-pg-bulkload-c-filter-function-in-c-programming-tp5936651p5936707.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general