You must support a legacy 32-bit application connecting to PostgreSQL. Avoid if: You can migrate the app to 64-bit – the 64-bit driver is easier to manage, better documented, and more future-proof.
For enterprise production deployments requiring commercial customer support, specialized variants are provided by vendors like the Devart PostgreSQL Driver Catalog and Progress DataDirect Connectors . How to Install the 32-Bit PostgreSQL ODBC Driver postgresql odbc driver download 32-bit
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