This section describes the points to be observed when creating a Java program. There are the following limitations to the specification of control processing in Java:

• No thread can be created.
• A GUI cannot be used.
• Connection cannot be established with another DBMS.
• File manipulation is not supported.
• Do not change the Java Runtime Environment security policy.

Organization of this section

9.4.1 Unsupported methods

9.4.2 Package, class, and method definitions

9.4.3 Parameter input/output mode mapping (Java stored procedures only)

9.4.4 Results-set return facility (Java stored procedures only)

9.4.5 Connection in a Java stored procedure

9.4.6 Releasing the result sets