PGOLEDB Problems

Hi Every Body,

i have plan to porting my existing projects from MSSQL
Server 2000 to PostgreSQL, but
i'v got several problems with pgoledb when i use it
with Ado component in delphi.

1. is schema displaying not supported on pgoledb,
because when i   used zeos (open source dbc component)
they can displayed on it with format
[schema].[table_name] not just [table_name].
2. varchar and char become [MEMO] in DBGrid,whats
wrong with this?
3. i'v one column in my table that using int4[] data
type, but when i open it in delphi i'v got an error
message "Query returned unhandled type 1007", what's
should i'v to do?
4. thanks for all.


My Specs :

- Win 2000 Advanced Server Powered NAS
- Borland Delphi 7
- PGOleDB 1.0.0.19
- PostgreSQL 8.1.1
- Intel P4 2.4 GHz, 256 MB RAM.

Send instant messages to your online friends http://uk.messenger.yahoo.com