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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 14:42:34 -04:00
parent 99155aaa33
commit 3ced32d24e
4 changed files with 88 additions and 0 deletions
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contrib/pg_upgrade/check.c
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@ -81,6 +81,7 @@ check_old_cluster(bool live_check, char **sequence_script_file_name)
{
old_8_3_check_for_name_data_type_usage(&old_cluster);
old_8_3_check_for_tsquery_usage(&old_cluster);
old_8_3_check_ltree_usage(&old_cluster);
if (user_opts.check)
{
old_8_3_rebuild_tsvector_tables(&old_cluster, true);