Tom Lane wrote:
> [snip]
> This isn't really any different from
>
> regression=# select 0.01::float4::float8;
> float8
> ---------------------
> 0.00999999977648258
> (1 row)
> [snip]
True enough.
So, I guess my applications will have to first determine what the column
precision is, an then use the appropriate ::float4 cast if the column is
a float4 column. This stinks... but I do understand why it is the way
it is.
Is there an SQL-ic way to determine the column type (ie: float4) of a
column?
Thanks,
-Jon
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Jon Lapham
Extracta Moléculas Naturais, Rio de Janeiro, Brasil
email: lapham@extracta.com.br web: http://www.extracta.com.br/
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