A string that specifies the JAR file, Java class within the JAR, and the Java method within the class to be invoked when the system executes the procedure in the following format:
'jar_name:[package_name.]java_class_name. java_method_name[java_data_type]'
- jar_name
- The registered name of the JAR file associated with the procedure that the system creates when you call the built-in external procedure SQLJ.Install_Jar.
- package_name
- The name and path of an external method package.
- java_class_name
- The name of the Java class contained within the JAR identified by jar_name that contains the Java method to execute for this procedure.
- java_method_name
- The name of the Java method that is performed when this procedure executes.
- java_data_type
- A string of one or more Java data types separated by a COMMA character and enclosed by LEFT PARENTHESIS and RIGHT PARENTHESIS characters.