From: | Peter Eisentraut <peter_e(at)gmx(dot)net> |
---|---|
To: | pgsql-hackers(at)postgresql(dot)org |
Cc: | Michael Meskes <meskes(at)postgresql(dot)org> |
Subject: | ALTER TABLE ... SET DATA TYPE (SQL:2008) |
Date: | 2008-10-18 12:55:44 |
Message-ID: | 48F9DCD0.1060508@gmx.net |
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Thread: | |
Lists: | pgsql-hackers |
Here is a patch that allows the new SQL:2008 syntax (also used by IBM)
ALTER TABLE tab ALTER COLUMN col SET DATA TYPE typ
alongside our current syntax
ALTER TABLE tab ALTER COLUMN col TYPE typ
I verified that we implement a superset what the standard says. (Of
course, the standard doesn't suport the USING clause.)
There was some key word overlap with ecpg, so the patch looks bulkier
than it really is.
Attachment | Content-Type | Size |
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alter-set-data-type.diff | text/plain | 13.9 KB |
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