Re: function language type?

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> plpgsql is not installed by default.  See "createlang plpgsql".

OK. Now it barfs on this:

    CREATE TEMPORARY TABLE NextHopTemp (
        num        integer    REFERENCES Sectors PRIMARY KEY,
        prev        integer    REFERENCES Sectors,
        settled        boolean,
        cost        integer,
    );
    RETURN 1;

with the error 'ERROR:  copyObject: don't know how to copy 611'. Does this
mean one is not permitted to create tables (even temporaries!) in a
function?

Thanks for your advice,

Ian
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