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Thread: CAST

CAST

From
"Enrico Comini"
Date:
Hi, how I have to change the next query ?
 
da_kg=Numeric
a_kg =Numeric
 
cusiodb=# SELECT * FROM tavola_pesi WHERE ((da_kg < 3.5) and (a_kg >= 3.5));
ERROR:  Unable to identify an operator '<' for types 'numeric' and 'float8'
        You will have to retype this query using an explicit cast

Re: CAST

From
Peter Eisentraut
Date:
Enrico Comini writes:

> Hi, how I have to change the next query ?
>
> da_kg=Numeric
> a_kg =Numeric
>
> cusiodb=# SELECT * FROM tavola_pesi WHERE ((da_kg < 3.5) and (a_kg >= 3.5));
> ERROR:  Unable to identify an operator '<' for types 'numeric' and 'float8'
>         You will have to retype this query using an explicit cast

CAST(3.5 as numeric)

--
Peter Eisentraut      peter_e@gmx.net       http://yi.org/peter-e/