/usr/share/doc/dbconfig-common/examples/db-test-pgsql-migration-2.0/debian/install is in dbconfig-common 2.0.9.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 | #! /usr/bin/dh-exec
pgsql.sql => usr/share/dbconfig-common/data/db-test-pgsql-migration/install/pgsql
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