The attached, applied patch preserves
pg_largeobject_metadata.relfrozenxid in pg_upgrade.
This is needed only in 9.1 because only 9.0 had this table and no one is
upgrading from a 9.0 beta to 9.0 anymore. We basically don't backpatch
9.0 beta fixes at this point.
--
Bruce Momjian <bruce@momjian.us> http://momjian.us
EnterpriseDB http://enterprisedb.com
+ It's impossible for everything to be true. +
diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c
new file mode 100644
index 90cb9ab..3f6e77b
*** a/src/bin/pg_dump/pg_dump.c
--- b/src/bin/pg_dump/pg_dump.c
***************
*** 50,55 ****
--- 50,56 ----
#include "catalog/pg_class.h"
#include "catalog/pg_default_acl.h"
#include "catalog/pg_largeobject.h"
+ #include "catalog/pg_largeobject_metadata.h"
#include "catalog/pg_proc.h"
#include "catalog/pg_trigger.h"
#include "catalog/pg_type.h"
*************** dumpDatabase(Archive *AH)
*** 1920,1927 ****
NULL); /* Dumper Arg */
/*
! * pg_largeobject comes from the old system intact, so set its
! * relfrozenxid.
*/
if (binary_upgrade)
{
--- 1921,1928 ----
NULL); /* Dumper Arg */
/*
! * pg_largeobject and pg_largeobject_metadata come from the old system
! * intact, so set their relfrozenxids.
*/
if (binary_upgrade)
{
*************** dumpDatabase(Archive *AH)
*** 1930,1935 ****
--- 1931,1939 ----
PQExpBuffer loOutQry = createPQExpBuffer();
int i_relfrozenxid;
+ /*
+ * pg_largeobject
+ */
appendPQExpBuffer(loFrozenQry, "SELECT relfrozenxid\n"
"FROM pg_catalog.pg_class\n"
"WHERE oid = %u;\n",
*************** dumpDatabase(Archive *AH)
*** 1946,1952 ****
i_relfrozenxid = PQfnumber(lo_res, "relfrozenxid");
! appendPQExpBuffer(loOutQry, "\n-- For binary upgrade, set pg_largeobject relfrozenxid.\n");
appendPQExpBuffer(loOutQry, "UPDATE pg_catalog.pg_class\n"
"SET relfrozenxid = '%u'\n"
"WHERE oid = %u;\n",
--- 1950,1956 ----
i_relfrozenxid = PQfnumber(lo_res, "relfrozenxid");
! appendPQExpBuffer(loOutQry, "\n-- For binary upgrade, set pg_largeobject.relfrozenxid\n");
appendPQExpBuffer(loOutQry, "UPDATE pg_catalog.pg_class\n"
"SET relfrozenxid = '%u'\n"
"WHERE oid = %u;\n",
*************** dumpDatabase(Archive *AH)
*** 1960,1965 ****
--- 1964,2010 ----
NULL, NULL);
PQclear(lo_res);
+
+ /*
+ * pg_largeobject_metadata
+ */
+ if (g_fout->remoteVersion >= 90000)
+ {
+ resetPQExpBuffer(loFrozenQry);
+ resetPQExpBuffer(loOutQry);
+
+ appendPQExpBuffer(loFrozenQry, "SELECT relfrozenxid\n"
+ "FROM pg_catalog.pg_class\n"
+ "WHERE oid = %u;\n",
+ LargeObjectMetadataRelationId);
+
+ lo_res = PQexec(g_conn, loFrozenQry->data);
+ check_sql_result(lo_res, g_conn, loFrozenQry->data, PGRES_TUPLES_OK);
+
+ if (PQntuples(lo_res) != 1)
+ {
+ write_msg(NULL, "dumpDatabase(): could not find pg_largeobject_metadata.relfrozenxid\n");
+ exit_nicely();
+ }
+
+ i_relfrozenxid = PQfnumber(lo_res, "relfrozenxid");
+
+ appendPQExpBuffer(loOutQry, "\n-- For binary upgrade, set pg_largeobject_metadata.relfrozenxid\n");
+ appendPQExpBuffer(loOutQry, "UPDATE pg_catalog.pg_class\n"
+ "SET relfrozenxid = '%u'\n"
+ "WHERE oid = %u;\n",
+ atoi(PQgetvalue(lo_res, 0, i_relfrozenxid)),
+ LargeObjectMetadataRelationId);
+ ArchiveEntry(AH, nilCatalogId, createDumpId(),
+ "pg_largeobject_metadata", NULL, NULL, "",
+ false, "pg_largeobject_metadata", SECTION_PRE_DATA,
+ loOutQry->data, "", NULL,
+ NULL, 0,
+ NULL, NULL);
+
+ PQclear(lo_res);
+ }
+
destroyPQExpBuffer(loFrozenQry);
destroyPQExpBuffer(loOutQry);
}
*************** dumpTableSchema(Archive *fout, TableInfo
*** 12176,12182 ****
}
}
! appendPQExpBuffer(q, "\n-- For binary upgrade, set relfrozenxid.\n");
appendPQExpBuffer(q, "UPDATE pg_catalog.pg_class\n"
"SET relfrozenxid = '%u'\n"
"WHERE oid = ",
--- 12221,12227 ----
}
}
! appendPQExpBuffer(q, "\n-- For binary upgrade, set relfrozenxid\n");
appendPQExpBuffer(q, "UPDATE pg_catalog.pg_class\n"
"SET relfrozenxid = '%u'\n"
"WHERE oid = ",