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Commitdbd786b

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pg_upgrade: avoid ALTER COLUMN TYPE on inherited columns
This only affects upgrades from 8.3 currently, and is harmless as thechild just generates an error in the script, but we should get it rightin case we ever need this for more complex uses.Per report from Peter Eisentraut
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‎contrib/pg_upgrade/version_old_8_3.c

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@@ -325,6 +325,8 @@ old_8_3_rebuild_tsvector_tables(ClusterInfo *cluster, bool check_mode)
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"WHEREc.relkind = 'r' AND "
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"c.oid = a.attrelid AND "
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"NOT a.attisdropped AND "
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/* child attribute changes are processed by the parent */
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"a.attinhcount = 0 AND "
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"a.atttypid = 'pg_catalog.tsvector'::pg_catalog.regtype AND "
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"c.relnamespace = n.oid AND "
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/* exclude possible orphaned temp tables */
@@ -346,6 +348,8 @@ old_8_3_rebuild_tsvector_tables(ClusterInfo *cluster, bool check_mode)
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"WHEREc.relkind = 'r' AND "\
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"c.oid = a.attrelid AND "\
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"NOT a.attisdropped AND "\
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/* child attribute changes are processed by the parent */\
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"a.attinhcount = 0 AND "\
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"a.atttypid = 'pg_catalog.tsvector'::pg_catalog.regtype AND " \
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"c.relnamespace = n.oid AND "\
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" n.nspname !~ '^pg_' AND "\

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