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CREATE ASSERTION in future? CHECK subselect?

I've been hitting the DB books lately and I was wondering if anyone knows
where features like "CREATE ASSERTION" and sub-selects in CHECK
constraints stand in the TODO queue for production PgSQL. Are they even in
development at all? Or have they been written off as too expensive? I did
see somewhere that a developer version of the Pg server could be built
with CREATE ASSERTION enabled but that was NOT recommended for production

Also what is the status of CREATE DOMAIN?

Just wonderin'
| G. Brannon SMITH, M.S. WWW: http://gbsmith.freeshell.org |
| Computer Science mailto:gbsmithATfreeshellDOTorg |
| mailto:brannonsmithATyahooDOTcom |
| "There is no off position on the genius switch." - David Letterman |

Jul 19 '05 #1
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