Just cast 00000034.70 to numeric...
SELECT t6.* FROM RECHNUNG t6 WHERE t6.bruttosumm = 00000034.70::numeric
ORDER BY t6.nummer DESC
Note that if that column is numeric, it's going to knock off any leading
zeros..
> Hi,
>
> I've got a really stupid question. My application does queries like this:
>
> SELECT t6.* FROM RECHNUNG t6 WHERE t6.bruttosumm = 00000034.70 ORDER BY
t6.nummer DESC
>
> I get the following error: Unable to identify an operator '=' for types
'numeric' and 'float8'...
> and of course the same for the operator '<>'. Ok, quotes missing.
>
> Before I just let the ODBC-driver patch the quotes. Not so smart.
> Now I tried the smarter way by overwriting the operator:
>
> create function numeric_eq(numeric,float8)
> returns bool
> as ''
> language 'internal';
>
> create operator = (
> leftarg=numeric,
> rightarg=float8,
> procedure=numeric_eq,
> commutator='=',
> negator='<>',
> restrict=eqsel,
> join=eqjoinsel
> );
>
> The Problem is: It doesn't work and the backend process crashes and get's
restarted.
> I tried it with 7.03 and I guess 7.1.2 behaves the same.
> What am I doing wrong? Can somebody give me a hint?
>
> Thanks in advance
>
>
>
> Johann Zuschlag
> zuschlag@online.de
>
>
>
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