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NOT NULL DEFAULT (CURRENT_TIMESTAMP AT TIME ZONE 'UTC'),
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constraint timelimitedtoken_pkey primary key (path, token)
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COMMENT ON TABLE TimeLimitedToken IS 'stores tokens for granting access to a single path in the librarian for a short while. The garbo takes care of cleanups, and we should only have a few thousand at a time. Tokens are handed out just-in-time on the appserver, when a client attempts to dereference a private thing which we do not want to deliver in-line. OAuth tokens cannot be used for the launchpadlibrarian content because they would then be attackable. See lib.canonical.database.librarian for the python class.';
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COMMENT ON TABLE TimeLimitedToken IS 'stores tokens for granting access to a single path in the librarian for a short while. The garbo takes care of cleanups, and we should only have a few thousand at a time. Tokens are handed out just-in-time on the appserver, when a client attempts to dereference a private thing which we do not want to deliver in-line. OAuth tokens cannot be used for the launchpadlibrarian content because they would then be attackable. See lib.lp.services.database.librarian for the python class.';
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-- Give the garbo an efficient selection to cleanup
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CREATE INDEX timelimitedtoken_created ON TimeLimitedToken(created);