SDK Access Methods
PSQL v12 SP1 includes additions or enhancements to the following SDK access methods:
ADO.NET
The ADO.NET 4.2 SDK has been updated to support Microsoft Visual Studio 2015.
JDBC and JCL
PSQL v12 SP1 now provides 64-bit JDBC and JCL access methods on Microsoft Windows. The new JDBC 64-bit support DLL is w64pvjdbc2.dll. The new JCL 64-bit support DLL is w64jnibtrv.dll.
PDAC
PSQL now provides 32-bit design time packages and 32-bit and 64-bit PDAC runtime packages for RAD Studio XE4, XE5, XE6, XE7, XE8, and XE10.
New compile time PDAC binaries for RAD Studio XE4, XE5, XE6, XE7, XE8, and XE10 are available in the PDAC SDK web download package, and new runtime binaries are installed as part of the PDAC module for PSQL Server, Vx Server, Workgroup, and Client.
See Using Direct Access Components in PSQL Direct Access Components Guide.