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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 336059fc0a
commit c3106a340f
4 changed files with 88 additions and 0 deletions
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contrib/pg_upgrade/check.c
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@ -72,6 +72,7 @@ check_old_cluster(migratorContext *ctx, bool live_check,
{
old_8_3_check_for_name_data_type_usage(ctx, CLUSTER_OLD);
old_8_3_check_for_tsquery_usage(ctx, CLUSTER_OLD);
old_8_3_check_ltree_usage(ctx, CLUSTER_OLD);
if (ctx->check)
{
old_8_3_rebuild_tsvector_tables(ctx, true, CLUSTER_OLD);