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Client APIs and toolsYou can use the HCL OneDB™ implementation of client APIs to develop applications for HCL OneDB™ database servers.
HCL OneDB™ JDBC Driver GuideThe HCL OneDB™ JDBC Driver Programmer's Guide describes how to install, load, and use HCL OneDB™ JDBC Driver to connect to the HCL OneDB™ database from within a Java™ application.
Work with opaque types
Creating opaque types and UDRs
Send the class definition to the database server
Specify a JAR file temporary path

Specify a JAR file temporary path

When the driver ships the JAR file for an opaque type or UDR, it places the file by default in /tmp (on UNIX™) or in C:\temp (on Windows™). You can specify an alternative path name by calling the setJarTmpPath() method in either the UDTManager or UDRManager class:

public void setJarTmpPath(String path) throws SQLException

You can call this method at any point before calling createUDT() or createUDR(), the UDTManager or UDRManager objects. The path parameter must be an absolute path name, and you must ensure that the path exists on the server file system.