Re: my pgsql error?

On Tuesday, 13. March 2001 12:53, Christopher Sawtell wrote:
> Please could a kind soul help me with this.
> I can't find _any_ - however cryptic - docs about plpgsql.

Click here:
http://www.postgresql.org/devel-corner/docs/programmer/plpgsql.html

> create function nice_date(date) returns varchar as '
>  declare
>  t alias for $1;
>  d text;
>  m text;
>  y text;
>  begin

Well, use the declared variable names instead of day, month, year:  d := rtrim(to_char(\'t\'::timestamp, \'Day\'));  m
:=rtrim(to_char(\'t\'::timestamp, \'DD Month\'));  y := rtrim(to_char(\'t\'::timestamp, \'YYYY\' ));
 

Just remove the following three lines ...
>   nd := d || m || y;
>  end;
>  return nd;

... and write instead: return d || m || y;
> end;' language 'plpgsql';
>
> It seems to load ok, but on exection I get this message.
>
> chris=# select nice_date(date('today'));
> NOTICE:  plpgsql: ERROR during compile of nice_date near line 12
> ERROR:  parse error at or near "return"
>
> Please, what am I doing wrong?

There must be only one 'end;' at the, um, end of the function.

Hope that helps,

Christof
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