Re: Error with functions

shyamperi(at)davlin(dot)co(dot)in a écrit :

>Hey,
>create or replace function sample(varchar,int) returns varchar as'
>declare
> data alias for $1;
> size alias for $2;
>begin
> return substr(data,(length(data)-size)+1,length(data));
>end;
>' language 'plpgsql';
>____________________________
>WARNING: plpgsql: ERROR during compile of sample near line 2
>ERROR: parse error at or near ";"
>
>Can any body tell me why is this error coming
>-----
>Warm Regards
>Shÿam Peri
>
>II Floor, Punja Building,
>M.G.Road,
>Ballalbagh,
>Mangalore-575003
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> ------------------------------------------------------------------------
>
> Hey,
> create or replace function sample(varchar,int) returns varchar as'
> declare
> data alias for $1;
> size alias for $2;
> begin
> return substr(data,(length(data)-size)+1,length(data));
> end;
> ' language 'plpgsql';
>
> ____________________________
> WARNING: plpgsql: ERROR during compile of sample near line 2
> ERROR: parse error at or near ";"
>
> Can any body tell me why is this error coming
>
>-----
>Warm Regards
>Shÿam Peri
>
>II Floor, Punja Building,
>M.G.Road,
>Ballalbagh,
>Mangalore-575003
>Ph : 91-824-2451001/5
>Fax : 91-824-2451050
>
>
>
>
>
>
> * DISCLAIMER: This message contains privileged and confidential
> information and is intended only for the individual named.If you are
> not the intended recipient you should not
> disseminate,distribute,store,print, copy or deliver this
> message.Please notify the sender immediately by e-mail if you have
> received this e-mail by mistake and delete this e-mail from your system.*
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Hi,

I juste did a copy/paste of your sample on my test DB. I didn't get any
error message and the function works fine.

I run PostgreSQL 7.3.3

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