Tom Lane wrote:
>
> Matt Goodall <[EMAIL PROTECTED]> writes:
> > f10 decimal(9,2) SQL_VARCHAR, 254 SQL_DECIMAL, 9
> > f11 numeric(9,2) SQL_VARCHAR, 254 SQL_DECIMAL, 9
>
> The 6.5 ODBC driver doesn't know about type numeric, so it returns its
> default assumption, which is varchar as above. The 7.0 version knows
> about numeric, however.
Great - I'll upgrade to v 7.x then.
> The SQL type returned for "bool" appears to be a user-settable option.
Sorry if I've missed something obvious in the docs but is that a
postgres setting or an odbc driver manager setting?
> The choices made for floating types look reasonably plausible.
> If you think they're wrong, you'll need to argue why, not just
> assert that you think they are. It's easy enough to change the
> ODBC driver's SQL type <=> Postgres type mapping if there's a
> better definition than what we're using...
>
> regards, tom lane
Fair enough - I should have explained my reasoning here.
Here's an bit from table 3-1.Postgres Data Types in the 6.5.3
documentation:
Postgres Type SQL92 or SQL3 Type
~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~
...
float4/8 float(p)
float8 real, double precision
...
I was expecing that to mean that float4/8 would map to an ODBC SQL_FLOAT
and float8 would map to either SQL_REAL or SQL_DOUBLE.
Cheers, Matt.
--
Matt Goodall | Isotek Electronics Ltd
email: [EMAIL PROTECTED] | Claro House, Servia Road
Tel: +44 113 2343202 | Leeds, LS7 1NL
Fax: +44 113 2342918 | England
