I noticed this problem in 8.2 and 8.3:
pei=# select mod( trunc( 1 ), 2 );
ERROR: 42883: function mod(double precision, integer) does not exist
LINE 1: select mod( trunc( 1 ), 2 );
^
It apparently casts the 1 to double precision to pick the variant
trunc(dp)=>dp instead of trunc(numeric)=>numeric. I was under the impression
that we didn't want to cast integers to float types implicitly because this
loses information. Clearly, the numeric variant should be preferred anyway.
What's wrong here?
--
Peter Eisentraut
http://developer.postgresql.org/~petere/
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