database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-06-27 23:21:58 +03:00
Code Activity

Don't allow foreign tables with OIDs.

Browse Source 
The syntax doesn't let you specify "WITH OIDS" for foreign tables, but it
was still possible with default_with_oids=true. But the rest of the system,
including pg_dump, isn't prepared to handle foreign tables with OIDs
properly.

Backpatch down to 9.1, where foreign tables were introduced. It's possible
that there are databases out there that already have foreign tables with
OIDs. There isn't much we can do about that, but at least we can prevent
them from being created in the future.

Patch by Etsuro Fujita, reviewed by Hadi Moshayedi.
This commit is contained in:
Heikki Linnakangas
2014-06-24 12:31:36 +03:00
parent cbc0517c32
commit dd1a5b09bf
1 changed files with 4 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/backend/commands/tablecmds.c
View File

@ -517,7 +517,10 @@ DefineRelation(CreateStmt *stmt, char relkind, Oid ownerId)
*/ */
descriptor = BuildDescForRelation(schema); descriptor = BuildDescForRelation(schema);
localHasOids = interpretOidsOption(stmt->options); if (relkind == RELKIND_FOREIGN_TABLE)
localHasOids = false;
else
localHasOids = interpretOidsOption(stmt->options);
descriptor->tdhasoid = (localHasOids || parentOidCount > 0); descriptor->tdhasoid = (localHasOids || parentOidCount > 0);
/* /*