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Restructure pg_upgrade checks because pre-8.4 Postgres did not rename

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toast file names to match the new relfilenode.
This commit is contained in:
Bruce Momjian 2011-03-05 21:12:21 -05:00
parent f7b70dfc76
commit 9e5bed2df1
1 changed files with 11 additions and 8 deletions
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17
contrib/pg_upgrade/info.c
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@ -51,9 +51,18 @@ gen_db_file_maps(DbInfo *old_db, DbInfo *new_db,
RelInfo *new_rel = &new_db->rel_arr.rels[relnum];
if (old_rel->reloid != new_rel->reloid)
pg_log(PG_FATAL, "mismatch of relation id: database \"%s\", old relid %d, new relid %d\n",
pg_log(PG_FATAL, "Mismatch of relation id: database \"%s\", old relid %d, new relid %d\n",
old_db->db_name, old_rel->reloid, new_rel->reloid);
/* toast names were not renamed to match their relfilenodes in pre-8.4 */
if (GET_MAJOR_VERSION(old_cluster.major_version) >= 804 &&
(strcmp(old_rel->nspname, new_rel->nspname) != 0 ||
strcmp(old_rel->relname, new_rel->relname) != 0))
pg_log(PG_FATAL, "Mismatch of relation names: database \"%s\", "
"old rel %s.%s, new rel %s.%s\n",
old_db->db_name, old_rel->nspname, old_rel->relname,
new_rel->nspname, new_rel->relname);
create_rel_filename_map(old_pgdata, new_pgdata, old_db, new_db,
old_rel, new_rel, maps + num_maps);
num_maps++;
@ -104,12 +113,6 @@ create_rel_filename_map(const char *old_data, const char *new_data,
/* new_relfilenode will match old and new pg_class.oid */
map->new_relfilenode = new_rel->relfilenode;
if (strcmp(old_rel->nspname, new_rel->nspname) != 0 ||
strcmp(old_rel->relname, new_rel->relname) != 0)
pg_log(PG_FATAL, "mismatch of relation id: database \"%s\", old rel %s.%s, new rel %s.%s\n",
old_db->db_name, old_rel->nspname, old_rel->relname,
new_rel->nspname, new_rel->relname);
/* used only for logging and error reporing, old/new are identical */
snprintf(map->nspname, sizeof(map->nspname), "%s", old_rel->nspname);
snprintf(map->relname, sizeof(map->relname), "%s", old_rel->relname);