Hello, do you have any information regarding the news below? This will probably be problematic for both the PowerBuilder IDE and 32-bit compiled applications.
Frédéric
Desupport of 32-Bit Oracle Database Clients
32-bit Oracle Database clients are desupported in Oracle Database 23c.
Date: April 2023
Oracle has discontinued developing 32-bit Oracle Database clients. Oracle recommends that you use 64-bit Oracle Database clients. If you are using 32-bit applications, then you can continue to use older 32-bit Oracle Database clients, subject to “Client / Server Interoperability Support Matrix for Different Oracle Versions (Doc ID 207303.1)," and the release support lifecycle (My Oracle Support 742060.1). You can also use thin or managed data client access drivers, such as thin JDBC and managed ODP.NET.