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74eaa0544a
Running vacuumdb with a non-superuser while another user has created a temporary table would lead to a mid-flight permission failure, interrupting the operation. vacuum_rel() skips temporary relations of other backends, and it makes no sense for vacuumdb to know about these relations, so let's switch it to ignore temporary relations entirely. Adding a qual in the query based on relpersistence simplifies the generation of its WHERE clause in vacuum_one_database(), per se the removal of "has_where". Author: VaibhaveS, Michael Paquier Reviewed-by: Fujii Masao Discussion: https://postgr.es/m/CAM_eQjwfAR=y3G1fGyS1U9FTmc+FyJm9amNfY2QCZBnDDbNPZg@mail.gmail.com Backpatch-through: 12