The 'default_sql' project was generated by using the default-sql template. (Note that "dev" is the default target, so the --target parameter is optional here.) This deploys everything that's defined ...
INNER JOIN sys.foreign_keys fk ON fkc.constraint_object_id = fk.object_id INNER JOIN sys.tables t ON fkc.parent_object_id = t.object_id INNER JOIN sys.columns c ON fkc.parent_object_id = c.object_id ...