Guys, > > Well, yes, actually. Where in the documentation is a type conversion > > expression defined? Do we use NEW and OLD? Or the name of the column? > > Or something else? > > I think the ALTER TABLE page is in dire need of a "See also" section, at > least. And a reference to where <expression> is defined would be nice > to have.
What I'm pointing out here is that the USING clause can't be just ANY expression, it needs to be a specific type of expression. And the docs don't explain what kind of expression is usable here. Even a single example would go a long way ... -- Josh Berkus Aglio Database Solutions San Francisco ---------------------------(end of broadcast)--------------------------- TIP 7: don't forget to increase your free space map settings
