This program demonstrates PP2’s facilities for multi-session programming. Specifically, it tests the asynchronous processing of SQL requests useful when multiple DBS sessions are being used.
The syntax for the asynchronous processing PP2 statement types (that is, ASYNC, TEST and WAIT) used in this program is:
ASYNC (<async statement identifier>)
TEST <async statement identifier> COMPLETION
WAIT <async statement list> COMPLETION
WAIT ALL COMPLETION