DB Access Class Library for COBOL V1.0 API Reference - Microsoft(R) Windows(R) - - Microsoft(R) Windows NT(R) - - Microsoft(R) Windows(R) 2000 -

Contents Index

Chapter 4 Examples of Using the DB Access Class Library

4.5 Object Recovery Procedure

A procedure for recovering the object created must appear in the program that uses the DB access class library.

An unwanted object can be recovered using a SET statement, before termination of the program, to set the object to null.

A sample coding of the object recovery procedure is shown below.

CONFIGURATION SECTION
 REPOSITORY.
     CLASS FJDB-SESSION
     CLASS FJDB-DATABASE.
       :
       :
  01 SESSION-A USAGE OBJECT REFERENCE FJDB-SESSION.
  01 DATABASE-A USAGE OBJECT REFERENCE FJDB-DATABASE.
       :
       :
 PROCEDURE DIVISION
       :
*Data manipulation procedure
       :
     SET DATABASE-A TO NULL.
     SET SESSION-A TO NULL.
     STOP RUN.
  END PROGRAM SAMPLE. 

Contents Index