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| author | Robert Haas <rhaas@postgresql.org> | 2010-01-05 21:54:00 +0000 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2010-01-05 21:54:00 +0000 |
| commit | d86d51a95810caebcea587498068ff32fe28293e (patch) | |
| tree | 031fb02a2ef325762250b163acd215cd7c31c2bb /src/backend/utils/cache/syscache.c | |
| parent | 72559b49c051ff7dc860068c96324ddf07d7955d (diff) | |
| download | postgresql-d86d51a95810caebcea587498068ff32fe28293e.tar.gz postgresql-d86d51a95810caebcea587498068ff32fe28293e.zip | |
Support ALTER TABLESPACE name SET/RESET ( tablespace_options ).
This patch only supports seq_page_cost and random_page_cost as parameters,
but it provides the infrastructure to scalably support many more.
In particular, we may want to add support for effective_io_concurrency,
but I'm leaving that as future work for now.
Thanks to Tom Lane for design help and Alvaro Herrera for the review.
Diffstat (limited to 'src/backend/utils/cache/syscache.c')
| -rw-r--r-- | src/backend/utils/cache/syscache.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/backend/utils/cache/syscache.c b/src/backend/utils/cache/syscache.c index bd747abc80c..f35712732b2 100644 --- a/src/backend/utils/cache/syscache.c +++ b/src/backend/utils/cache/syscache.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/cache/syscache.c,v 1.123 2010/01/02 16:57:56 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/utils/cache/syscache.c,v 1.124 2010/01/05 21:53:59 rhaas Exp $ * * NOTES * These routines allow the parser/planner/executor to perform @@ -43,6 +43,7 @@ #include "catalog/pg_proc.h" #include "catalog/pg_rewrite.h" #include "catalog/pg_statistic.h" +#include "catalog/pg_tablespace.h" #include "catalog/pg_ts_config.h" #include "catalog/pg_ts_config_map.h" #include "catalog/pg_ts_dict.h" @@ -609,6 +610,18 @@ static const struct cachedesc cacheinfo[] = { }, 1024 }, + {TableSpaceRelationId, /* TABLESPACEOID */ + TablespaceOidIndexId, + 0, + 1, + { + ObjectIdAttributeNumber, + 0, + 0, + 0, + }, + 16 + }, {TSConfigMapRelationId, /* TSCONFIGMAP */ TSConfigMapIndexId, 0, |