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In pg_upgrade, disallow migration of 8.3 clusters using contrib/ltree

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because its internal format was changed in 8.4.

Backpatch to 9.0 and 9.1.

Report by depesz, diagnosis by Tom.
This commit is contained in:
Bruce Momjian
2011-09-07 14:42:36 -04:00
parent 673dfe9690
commit 8cdd62068d
4 changed files with 88 additions and 0 deletions
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contrib/pg_upgrade/pg_upgrade.h
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@ -390,6 +390,7 @@ void new_9_0_populate_pg_largeobject_metadata(ClusterInfo *cluster,
void old_8_3_check_for_name_data_type_usage(ClusterInfo *cluster);
void old_8_3_check_for_tsquery_usage(ClusterInfo *cluster);
void old_8_3_check_ltree_usage(ClusterInfo *cluster);
void old_8_3_rebuild_tsvector_tables(ClusterInfo *cluster, bool check_mode);
void old_8_3_invalidate_hash_gin_indexes(ClusterInfo *cluster, bool check_mode);
void old_8_3_invalidate_bpchar_pattern_ops_indexes(ClusterInfo *cluster,