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8b358b42f8
Seven of the eight other relkind codes are lower-case, so it wasn't consistent for this one to be upper-case. Fix it while we still can. Historical notes: the reason for the lone exception, i.e. sequences being 'S', is that 's' was once used for "special" relations. Also, at one time the partitioned-tables patch used both 'P' and 'p', but that got changed, leaving only a surprising choice behind. This also fixes a couple little bits of technical debt, such as type_sanity.sql not knowing that 'm' is a legal value for relkind. Discussion: https://postgr.es/m/27899.1488909319@sss.pgh.pa.us
33 lines
1.2 KiB
SQL
33 lines
1.2 KiB
SQL
VACUUM;
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--
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-- sanity check, if we don't have indices the test will take years to
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-- complete. But skip TOAST relations (since they will have varying
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-- names depending on the current OID counter) as well as temp tables
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-- of other backends (to avoid timing-dependent behavior).
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--
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-- temporarily disable fancy output, so catalog changes create less diff noise
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\a\t
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SELECT relname, relhasindex
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FROM pg_class c LEFT JOIN pg_namespace n ON n.oid = relnamespace
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WHERE relkind IN ('r', 'p') AND (nspname ~ '^pg_temp_') IS NOT TRUE
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ORDER BY relname;
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-- restore normal output mode
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\a\t
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--
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-- another sanity check: every system catalog that has OIDs should have
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-- a unique index on OID. This ensures that the OIDs will be unique,
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-- even after the OID counter wraps around.
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-- We exclude non-system tables from the check by looking at nspname.
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--
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SELECT relname, nspname
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FROM pg_class c LEFT JOIN pg_namespace n ON n.oid = relnamespace
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WHERE relhasoids
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AND ((nspname ~ '^pg_') IS NOT FALSE)
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AND NOT EXISTS (SELECT 1 FROM pg_index i WHERE indrelid = c.oid
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AND indkey[0] = -2 AND indnatts = 1
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AND indisunique AND indimmediate);
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