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Re: regexp err msg question

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"Gauthier, Dave" <dave.gauthier@xxxxxxxxx> writes:
> mydb=# select distinct fivr from alphaview where name ~ ''^foo'';
> ERROR: type "foo" does not exist

> (note: those are two single quotes before the ^ and after foo, NOT double quotes)

You realize of course that you've got too many quotes there.

> Could someone explain the error message?

I think it's parsing that as

	name ~ '' ^ foo ''

That is, empty string literal, ^ operator, typename preceding string
literal, empty string literal.  The "typename 'string'" syntax wasn't
one of the SQL committee's better ideas :-(

			regards, tom lane

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