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2-16 FairCom Corporation
SELECT orderlist.ol_custnum, custmast.cm_custnum
FROM orderlist, custmast
WHERE orderlist.ol_custnum = custmast.cm_custnum;
ROLLBACK WORK;
2.4.4 Done
When a client application has completed operations with the
server, it must release resources by disconnecting from the data-
base. iSQL is an application that provides an interface for interac-
tive SQL. It may not be explicit but a connection is made with the
server when the isql tool is launched. Likewise, a disconnect
occurs when the isql tool is exited.
Below is the interactive SQL for DONE:
ISQL> quit
This will return the process back to a regular command line prompt.
2.4.5 Complete Transaction Processing Tutorial
Source Code
Complete source code for the transaction processing tutorial can
be found in Appendix A "
Tutorial Source Code".