yes!!!!
It's better obviously,
thanks:D
Yi
On Tue, 2008-07-15 at 15:46 +0200, Pavel Stehule wrote:
> so this code is little bit ugly
>
> you can write faster code
>
> create or replace function anytest(val text)
> returns boolean as $$
> begin
> return val in ('hello', 'world','test');
> end;
> $$ language plpgsql immutable strict;
>
> Pavel
>
> 2008/7/15 Yi Zhao <[EMAIL PROTECTED]>:
> > I want to check a variable is in a aggregattion or not, so I create a
> > function as below:
> >
> > create or replace function anytest(val text) returns boolean as $$
> > begin
> > perform 1 where quote_literal(val) in ('hello', 'world', 'test');
> > if not found then
> > return false;
> > else
> > return true;
> > end if;
> > end;
> > $$ language plpgsql;
> >
> > but when I used, I got the result below, why?
> >
> > test=# select anytest('world111');
> > anytest
> > ---------
> > f
> > (1 row)
> >
> > test=# select anytest('world');
> > anytest
> > ---------
> > f
> > (1 row)
> >
> >
> > any help is appreciated.
> >
> > regards,
> > Zy
> >
> >
> > --
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>
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