raise pl sql error
Raise Pl Sql Error p Churchill Run-time errors arise from design faults coding mistakes hardware failures and many other sources relatedl Although you cannot anticipate all possible errors you can plan to handle certain kinds of errors meaningful to your PL SQL program With many programming languages unless you disable error checking a run-time error such as stack overflow or division by zero stops normal processing and returns control to the operating system With PL SQL a mechanism called exception handling lets you bulletproof your program so that it can continue operating in the presence of errors This chapter discusses