TAILIEUCHUNG - Oracle Built−in Packages- P168

Oracle Built−in Packages- P168: Ah, for the good old days of Version of PL /SQL! Life was so simple then. No stored procedures or functions and certainly no packages. You had your set of built−in functions, like SUBSTR and TO_DATE. You had the IF statement and various kinds of loops. With these tools at hand, you built your batch−processing scripts for execution in SQL*Plus, and you coded your triggers in SQL*Forms , and you went home at night content with a good day's work done. | Oracle Built-in Packages PREVIOUS Preface NEXT About PL Vision You will find a number of references to PL Vision in this book. PL Vision is a library of PL SQL packages from RevealNet. PL Vision was designed and implemented by Steven Feuerstein it is described in great detail in his second book Advanced Oracle PL SQL Programming with Packages O Reilly Associates 1996 . Several points to keep in mind about PL Vision You do not need to install PL Vision in order to use the built-in packages described in this book. Hovever a number of PL Vision packages make it easier for you to take advantage of built-in package functionality including PLVdyn PLVfile and the p package . You do not have to purchase PL Vision in order to take advantage of at least some of its functionality certainly anything mentioned in this book . You can download PL Vision Lite the companion software for Advanced Oracle PL SQL Programming with Packages from http . You can also get information about PL Vision Professional and download a trial version from the http web site. PL Vision Professional is the full-use version of PL Vision consisting of more than 50 packages as of January 1998 . PREVIOUS HOME NEXT About the Disk bo kindex About Q .Orode PL SQL Orode PL SQL Orode Advanced PL SQL Oracle Web Applications Oracle PL SQL Oracle PL SQL H Programming I Programming I Budt-in I Programming I PL SQL Developer s I Language I Budt-ins 01116 Second Edition Guide to Orode8r Features Packages with Packages Introduction Pocket Reference Pocket Reference Copyright c 2000 O Reilly Associates. All rights reserved. 826 Oracle Built-in Packages SEARCH Preface NEXT About Q John Beresniewicz is one of the principal designers and implementers of the Q family of products from Savant Corporation. Q is a major application based primarily on PL SQL code that uses the Oracle built-in packages John s knowledge and experience with the built-ins is largely derived from his work on Q. Q is

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