On Sun, 2005-02-27 at 18:50 -0500, Tommy Svensson wrote:
> I have just installed Postgresql and tried it for the first time.
>
> One very serious problem I ran into was when actually trying to use
> created tables.
> Creating a simple table without any foreign keys works OK, but after
> creating the
> table it is not possible to do a select on it! I tried the following
> variants:
>
> SELECT * FROM <table>;
> SELECT * FROM public.<table>;
> SELECT * FROM <schema>.public.<table>;
>
> All result in the message "The relation <table> does not exist!" or "The
> relation public.<table> does not exist!".
you do not give actual examples, nor do you say how you created the
tables, but one possibility is that you ran into the case-folding
feature.
names are folded to lowercase unless quoted in doublequotes.
if you (or the client you use) created your table with
quoted upper-case or mixed case names, you must do the same
with the selects.
CREATE TABLE "Foo" (a text);
SELECT a from "Foo"; -- works
SELECT a from Foo; -- fails
the same applies to other names, such as columns.
gnari