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create server abc_server foreign data wrapper file_fdw; create foreign table file_table ( c1 text, i2 int, i3 int) server abc_server ... , rank() over (order by i3 desc) from file_table order by c1;
$ psql -qXf table.sql c1 | i2 | i3 ... d | 5 | 5 e | 1 | 1 (5 rows)