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Fix pg_upgrade of large object permissions by preserving pg_auth.oid,

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which is stored in pg_largeobject_metadata.

No backpatch to 9.0 because you can't migrate from 9.0 to 9.0 with the
same catversion (because of tablespace conflict), and a pre-9.0
migration to 9.0 has not large object permissions to migrate.
This commit is contained in:
Bruce Momjian
2011-01-07 21:59:29 -05:00
parent 2896c87ce4
commit d8d3d2a4f3
8 changed files with 80 additions and 31 deletions
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13
src/backend/commands/user.c
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@ -35,6 +35,9 @@
#include "utils/syscache.h"
#include "utils/tqual.h"
/* Potentially set by contrib/pg_upgrade_support functions */
Oid binary_upgrade_next_pg_authid_oid = InvalidOid;
/* GUC parameter */
extern bool Password_encryption;
@ -393,6 +396,16 @@ CreateRole(CreateRoleStmt *stmt)
tuple = heap_form_tuple(pg_authid_dsc, new_record, new_record_nulls);
/*
* pg_largeobject_metadata contains pg_authid.oid's, so we
* use the binary-upgrade override, if specified.
*/
if (OidIsValid(binary_upgrade_next_pg_authid_oid))
{
HeapTupleSetOid(tuple, binary_upgrade_next_pg_authid_oid);
binary_upgrade_next_pg_authid_oid = InvalidOid;
}
/*
* Insert new record in the pg_authid table
*/