Unidac 32/64 Bits

[AlainANTOCI]

Hi,

I need to transfert data from access 97 (.mdb) to Postgres. I've made it with batch it work fine but to do that I need to install 64 engine of MS Access. Is there a solution in a 64 bits project of delphi to use unidac connection to postgres in 64 bits and ms access (ADO) in 32 bits ?

Regards,

[evgeniym]

Hi Alain!

Thanks for your question!

Unfortunately, ADO in a 64-bit application can only use 64-bit providers.

What difficulties are you facing using MS access (ADO) in 64 bits? Please, clarify.

[AlainANTOCI]

Thanks,
I've no problem to use ADO (64 Bits). The only problem is install of access engine 64 Bits need to uninstall 32 bits office already installed and for some of my client is not possible.

Regards

[evgeniym]

Hi Alain!
Kindly be informed that this limitation is not related to the use of UniDAC. For the information related to the limitation of the ODBC driver for MS Access, you can contact the developers of this ODBC driver.
A 32-bit application needs a 32-bit driver and a 64-bit application needs a 64-bit driver.