wanr when oracle .mk files redefine a macro with a different value.

PRECISION for oci7 on VARCHAR etc

Detect "Error while trying to retrieve text for error ORA-XXXX"
and add "refer to oracle docs or use 'oerr ora XXXX'".

blob_read for oci8

connect(..., { ora_module_name => $0 });

bind_param(... { TYPE => SQL_* }) esp SQL_LONGVARCHAR etc

$sth = $dbh->prepare("select ... for update");
$dbh->commit;
$sth->execute; # fails ? auto-re-prepare?

Fetch: If LongReadLen > 64k then automatically call oflng for each long LONG.
Bind: Automatically do piecewise insert of longs.

ora_bind() failed err = ORA-01026: multiple buffers of size > 4000 in
the bind list (DBD: oexec error)

http://outside.organic.com/mail-archives/dbi-users/Nov1997/0116.html

Handle binding of values > 32K long.

Handle PL/SQL arrays.

Handle PL/SQL returned cursor variables.

Non-blocking

Tests
	RAW types at max length

http://www.oracle-users.com/html/freeware.html

http://freespace.virgin.net/j.hatcher/ociwrap.htm

