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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/executor/nodeMergejoin.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/executor/nodeMergejoin.c')
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